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1601 Commits
Author SHA1 Message Date
Colby MchenryandClaude Opus 5.5 dbb6aa9ba9 fix(vbnet): link reads through a namespace or a bare member name, and run the parameterless overload (#2762)
Three kinds of VB.NET member read that #2355 and #2377 left unlinked:

- A method named without parentheses (`Me.Load`, `Calc.GetTargetDAR`,
  a constructor's `Me.New` / `MyBase.New`) went to the first overload
  declared, so `Me.Load` reached `Load(path)` instead of
  `Load(Optional force = False)`, and a `Me.New` whose first overload was
  the calling constructor itself linked nothing.
- A read whose first name is a namespace (`Billing.Invoice.MaxLines`,
  `StaxRip.UI.ButtonEx.ButtonSymbol.Delete` with the root namespace in front,
  a Module's `RedGifs.RedGifsSiteKey`) linked nothing: the receiver was
  looked up as a value or a type only.
- A field, property or Module variable named bare before the dot
  (`Button1.Text`, `Settings.Plugins`, staxrip's global `p.TargetWidth`) was
  not counted as read: a bare name is no member access, so only what is read
  through it could link, and nothing when that is .NET's (`Text`).

Fix (src/resolution/vbnet-receivers.ts; resolution only, extraction output
unchanged):

- A method a reference runs without parentheses resolves among its type's
  overloads to one that takes no arguments (none, or only Optional and
  ParamArray parameters, read from the declaration), never the member the
  reference is in. AddressOf / NameOf keep the first overload, as before.
- A receiver name that is neither a value nor a type is looked up as a
  namespace the way VB.NET does: nested in a namespace around the read,
  outward to the root namespaces, then in the file's and project's Imports.
  Each further link is a type declared in it, a nested namespace, or a
  member of one of its Modules. The read links the type (`Billing.Invoice`)
  or the member (`Assets.Logo`), as #2355's `Outer.Mode` reads do.
- A bare name before the dot that VB.NET binds to a field, property or
  Module variable (not a local or parameter, which hide it) is linked as a
  read alongside what is read through it. Not for a `With` block's `.Text`,
  a method run through the name (the call is the method's alone, as with
  parentheses), another project's Module, or a member declared with an
  outside type of its own name (`Responser As Responser`), whose Shared
  members and nested types VB.NET reads through the type; a project type of
  its own name follows #2377's Color Color rule.
- membersNamed looked a type's members up in every project's same-named
  type and memoised the list by qualified name alone, so SCrawler's two
  plugin `UserData` classes shared one list ordered by whichever was asked
  first. It now keeps to the type's own project. Alone this leaves main's
  graph unchanged on SCrawler and staxrip; without it, 17 of the new
  bare-name reads in one plugin linked the other plugin's members.

Dropped from the 2026-10-04 test set: a method named through its class
also linking the class (#2355 treats it as a call, and its test pins that);
`AppSession.SessionId` through a property typed OtherSession linking
nothing (#2377 links OtherSession's field, pinned the same way);
`SCrawler.My.Resources...` reads (#2355/#2377 send no path that starts with
`My` or `Global`); and same-named classes picked by namespace, Imports and
project, which main already does once the fixture declares its
RootNamespace.

Verification: new vbnet-member-access-scope.test.ts (9 tests) fails 6/9 on
main and passes; a mutation that restores main's membersNamed fails the
own-project test. The other VB.NET, C#, extraction, resolution, sync and
framework suites pass; tsc and build clean.

Validation, main vs this branch (indexes from each arm's own build; nodes
unchanged; self-loops unchanged; serilog and gin dumps byte-identical):

- SCrawler 31,201 -> 36,378 edges. 1 removed: `COLOR_PICKER.ColorsGet`
  re-pointed from the two-argument overload to `ColorsGet() As DataColor`.
  Added: 4,973 bare-name reads (3,731 own class, 957 Module variables,
  285 inherited), 192 namespace reads, 12 reads through a Module member
  reached by namespace, and that 1 overload.
- staxrip 70,864 -> 83,909 edges, 0 removed. Added: 12,983 bare-name reads
  (8,991 own class, 3,820 Module variables, 172 inherited), 61 reads with
  the root namespace in front, and `box.Show` reaching
  `Function Show() As DialogResult` from its Shared overload.
- Checked against source: every bare-name read's name starts the access,
  has no local of that name, and binds to its class, an ancestor (23
  through a qualified `Inherits Instagram.UserData` the graph's own extends
  edge misses) or a Module of its project; every namespace read's path ends
  its target's full name and the target's project is the reader's or one it
  references; no edge crosses between staxrip and its AutoCrop tool; 48
  sampled edges hand-checked, all correct.
- Cost (5 interleaved rounds, medians, quiet machine): SCrawler wall
  5.60 -> 5.75 s, CPU 19.5 -> 20.3 s, DB 43.4 -> 45.1 MB; staxrip wall
  7.23 -> 7.11 s (noise), CPU 25.7 -> 26.3 s, DB 59.0 -> 64.4 MB, the
  growth being the new edges (unresolved refs fall 47,074 -> 43,607 and
  38,051 -> 36,165).

Not covered: a call through a bare name (`Button1.Focus()`) or a function
named before the dot, reads in a `With Button1` block, and `My.` /
`Global.` paths.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 19:46:36 +00:00
Colby MchenryandClaude Opus 5.5 8b5d1d543d chore(scripts): regenerate the Go standard-library method table from Go's source (#2760)
go-stdlib-methods.ts lists the methods of 130 standard-library types with
their parameter and result counts. Its generator lived in a validation kit.
scripts/gen-go-stdlib-methods.mjs reads a Go source tree with the engine's
Go grammar, counts with the engine's own goSignatureArity, and prints (or
--write's) the table for the types it lists, so a later Go release's
methods are one command away. Against go1.27.3 it reproduces the table byte
for byte.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 18:27:03 +00:00
Colby MchenryandClaude Opus 5.5 847f1df77d fix(go): an interface or struct embedding a standard-library type counts its methods (#2759)
goImplementsEdges (#584) follows declared embeddings since #2402, but an
embedding of a type outside the index resolves to nothing, so it added no
methods: prometheus's TBRun (testing.TB plus Run) went to a struct with only
a Run, QueryLogger (slog.Handler plus io.Closer) had no implementations,
kapacitor's Diagnostic (a third-party Logger plus Log) took every struct with
a Log, and the predeclared `error` was not recorded at all.

- go-stdlib-methods.ts lists the methods of 130 standard-library types, each
  as `name:params/results`, generated from go1.27.3's source and counted the
  way goSignatureArity counts a stored signature.
- Both extractors record an embedded `error`, which stays unresolved. The
  predeclared-type set is unchanged, so alias and defined-type references
  still skip it.
- goImplementsEdges reads each Go type's failed `extends` rows and reads the
  package back off the line (goRefQualification, now exported). A
  standard-library type's methods join the method set, keyed as goMethodKey
  keys the project's (`std:<import path>` for an unexported one), and the
  arity gate holds them to the table's counts on both sides: a `sync.Mutex`
  makes a struct hugo's `Locker`, not etcd's gRPC `LockClient`. Any other
  outside type is met by a type embedding the same one, or by the only type
  with every other method the interface names.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 18:13:54 +00:00
Colby MchenryandClaude Opus 5.5 1f3a274c53 fix(go): a method a type declares in a file the index couldn't read is not its embedded type's (#2757)
kubernetes' core/v1 generated.pb.go is 1.7 MB, over the index's 1 MB
limit, so every API type's own String, Marshal, Unmarshal, Size and
MarshalToSizedBuffer is missing from the graph. Resolving `pod.String()` on
a `*v1.Pod`, or `m.Template.Size()` on a `v1.PodTemplateSpec`, the walk over
embedded types found the method the embedded TypeMeta or ObjectMeta has and
linked that, a method the call never runs.

resolveGoMethodInPackage, which every typed Go receiver goes through
(parameters, locals, fields, assertions, package-level values, indexed
elements), now reads the method declarations of the files of the type's
package that the index couldn't read, from their text, and links nothing
when the type declares the method there. matchMethodCall's typed branch and
matchGoPackageValueCall keep that null instead of falling through to name
matching, which found the same promoted method. A method the type really
gets from an embedded type, like GetName from ObjectMeta, still links. The
check that #2755 added for indexed elements moves into the shared path.

On kubernetes 4c05e667, 63 calls lose that link and nothing else changes;
etcd, prometheus, express and flask are unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 17:44:33 +00:00
Colby MchenryandClaude Opus 5.5 a5fe6e1a27 fix(go): a call on an indexed element reaches its element type's method (#2755)
A Go call on an indexed element (kubectl's `schemas[ix].ValidateBytes(data)`,
deepcopy-gen's `(*in)[i].DeepCopyInto(&(*out)[i])`, go-to-protobuf's
`m.Items[len(m.Items)-1].Unmarshal(...)`) reaches the resolver by its bare
name, at the column where the receiver starts, and nothing typed the
receiver: a method one type declares was guessed by name, often onto a
namesake, and a common one like `DeepCopyInto` got nothing.

matchGoIndexedCall, an early hook beside matchGoAssertedCall, reads the
receiver chain with goChainLinks and types it as Go does: the head from the
declaration in scope (goLocalDecl; readGoScopes now records where each `:=`
or `var` value starts and which name it is) or a package-level variable;
values (composite literals, make, new, append, conversions, fields,
elements, addresses, range elements); struct fields, promoted ones too; and
the element type of a slice, array, array pointer, map or named slice type,
with `(*p)` dereferenced. The method is the element type's own, its
interface's or one embedding promotes, and a type parameter's comes from its
constraint. An element type from outside the project, a predeclared one, a
type literal or an outside alias links nothing, and so does a method the type
declares in a file of its package the index couldn't read (kubernetes'
core/v1 generated.pb.go), which is read from that file's text. What can't be
typed (a call's result) is left to the other strategies.

On kubernetes 4c05e667 the indexed-element calls go from 760 resolved and
2,284 unresolved to 2,666 resolved and 378 unresolved; every changed site in
kubernetes, prometheus and etcd is such a call, nodes are identical, and the
express and flask controls are byte-identical.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 16:56:19 +00:00
Colby MchenryandClaude Opus 5.5 553d5d101d fix(sync): an import a name match took follows its module once it resolves another way (#2752)
A named import that a name match linked to a declaration elsewhere while
its module did not export the name kept that link after an edit gave the
module the name. A barrel's `export { EmptyState } from './EmptyState'`
declares nothing, so no definition delta, failed-ref retry or barrel walk
saw it (the "retargets" PR #2744 left). A name match into the module
itself, a class exported only as its default and imported by name, kept
its link after the default was dropped, where a fresh index finds nothing.

reopenNameMatchedImports (module-importers.ts): for each module the sync
modified, its importers' binding edges that resolved some other way than
their import (getImportBindingsResolvedElsewhere, an indexed range per
importer), whose import statement names this module, are resolved again
against the graph as it is (ReferenceResolver.resolveNow, writing
nothing). When the answer differs, the importer's edges through the name
and into the members of what the name match took go back for the sweep.

Regression test sync-name-matched-imports.test.ts: 4 cases comparing the
synced graph with a fresh index of the final tree. Fresh indexes are
byte-identical on 8 repos.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 15:23:05 +00:00
Colby MchenryandClaude Opus 5.5 bbf987e13b fix(explore): the named symbols take turns in the dynamic-dispatch links list (#2751)
Links of the same rank were listed in edge order, so one named symbol's
long fan-out could fill the 6-line list before another named symbol's
first link. prometheus's `refresh.Discovery.refresh` hands its func
field to 28 discovery packages, and in `refresh.Discovery.refresh
hetzner.refresher.refresh hcloudDiscovery.refresh` those links filled
the list before `refresher.refresh` → `robotDiscovery.refresh`.

Each link now has a turn: how many links of its rank the named symbol
it hangs from already has. Links sort by rank as before, then by turn,
then by edge order, so links of the same rank alternate between the
named symbols. A token that names two interfaces gets both: prometheus's
`Appender.Append` matches storage.Appender and chunkenc.Appender, and
storage's implementations no longer wait behind six of chunkenc's.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 15:07:51 +00:00
Colby MchenryandClaude Opus 5.5 f5dfa21fef fix(explore): a symbol written with its package resolves, like refresh.Discovery.refresh (#2750)
Explore's token resolution, codegraph_node's lookup and the callers,
callees and impact lookups dropped every Go symbol written the way Go
code names it: `refresh.Discovery.refresh`, `storage.Queryable.Querier`
and `gin.Context.Next` resolved to nothing, and so did `binding.Default`.
Three gaps:

- A qualified name was matched against the qualifiedName, which holds
  the type and not the package, or entirely against the path, which
  holds the package and not the type, never as a package followed by a
  type. A new matcher stage reads `pkg.Type.method` as leading
  qualifiers that name the package by path segment and trailing ones
  that end the node's scope. A Python `pkg.mod.Class.method` and a Rust
  `module::Type::method` read the same way.
- A module's root package has no directory: gin's `context.go` is
  `package gin`. A Go package qualifier now also matches the package the
  file declares, read from its `package` clause (src/graph/go-package.ts).
  That covers versioned `v2/` directories and generated packages like
  prometheus's `io_prometheus_client` as well. The clause is read last
  and only where it can decide, a top-level function or a node whose
  scope already ends with the written type, so a common name's hundreds
  of definitions cost no file reads.
- Explore and codegraph_node took a qualified token's matches from the
  full-text search's top 50 only, and for gin's `binding.Default` those
  were three `binding/default_validator*.go` files. Through one shared
  helper they now fall back to the exact-name index when the search has
  no match; the CLI's lookup already started there.

The new stage runs only after the existing ones fail, and the search
keeps its order, so a name that resolved before keeps its result.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 14:50:38 +00:00
Colby MchenryandClaude Opus 5.5 fc293f0081 fix(sync): a default import follows the module's default when an edit moves it (#2749)
An edit that changes which declaration a module exports as its default
(`export default A` becoming `export default B` while A stays, or the
default dropped) left every reference through a default import of it on
the old declaration. A sync moves other files' edges into a changed file
onto the node that replaces each target, and an `export default` statement
is no node, so no definition delta, failed-ref retry or importer walk saw
the change. A fresh index links the new default, or nothing.

- ReferenceResolver.changedDefaultExports: for each modified JS/TS module
  that unchanged files import by default or as a namespace (an imports edge
  into its file node named for the binding), compare what the whole-name
  references through those bindings resolved to with the module's default
  now (moduleDefaultExport, the lookup resolveViaImport makes). No file is
  read; a module forwarding its default samples 8 importers' edges.
- reopenReferencesThroughChangedDefaults (module-importers.ts): when one
  moved, the edges bound before this sync resolved anything go back for
  the sweep: through every binding that reads the default (importersOf
  seeded with `default`: default imports, { default as Y },
  require('./x').default, modules passing it on), the routers'
  `layout:<binding>` references, and into the old default's own members
  (typed receivers, inherited members).

Regression test sync-default-export-change.test.ts: 6 cases comparing the
synced graph with a fresh index of the final tree; all fail on main.
Fresh indexes are byte-identical on 8 repos.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 14:22:36 +00:00
Colby MchenryandClaude Opus 5.5 3cfd24a46d fix(explore): every dynamic-dispatch link gets its own line, the ones the query names first (#2748)
codegraph_explore's "Dynamic-dispatch links among your symbols" section
deduped its lines by `source name > target name`. Every interface →
implementation link of one method reads the same way (`TrySet →
TrySet`), so an interface method with several implementations printed
one line, and which implementation it kept was edge order, not the
query. On gin, `tryToSetValue setter.TrySet multipartRequest.TrySet
setByForm` printed only `TrySet → TrySet @binding/header.go:35` and hid
formSource's link.

Lines are now deduped by the edge's endpoints (node ids), and the
6-line cap stays. When more links exist than fit:
- a link that reaches a test or example file through an end the query
  didn't name goes last, as explore's answer leaves those files out;
  the predicate is explore's own `isLowValue`, moved to module scope so
  both uses share it;
- otherwise links go by how pointedly the query named their two ends.
  A symbol a token picks out (at most three definitions, the same
  notion as the boundary scan's agent-specific symbols) or a named
  non-callable endpoint weighs 3, a candidate of an ambiguous token 1,
  an unnamed symbol 0. An implementation the query names always comes
  before one it doesn't. The weights also keep an ambiguous token's
  candidates from crowding out a precise one: prometheus's
  `Discovery.refresh` matches a `Discovery` in each discovery package,
  and in `Discovery.refresh fetchApps Decoder.Decode` their links to
  each other filled the cap and hid the one link into `fetchApps`;
- edge order breaks ties.

The section takes the rendered Flow chain itself. It leaves out an edge
between two of the chain's nodes, as before, and also a line that reads
the same as one of the chain's synthesized hops or as a line already
listed. gin declares its `Binding` and `StructValidator` interfaces
once per build tag (binding.go, binding_nomsgpack.go), so the twin
declaration's link printed exactly like the Flow's hop.

A same-name link names each end by its owner, `setter.TrySet →
formSource.TrySet`, the way an agent writes it in a query.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 14:08:44 +00:00
Colby MchenryandClaude Opus 5.5 e450ae3a63 fix(go): an unexported interface method is satisfied only from its own package (#2746)
An unexported Go method name belongs to the package that declares it.
goImplementsEdges matched method names only, so an interface asking for
an unexported method was linked to every type in any package with a
method of that name: each of prometheus's `refresher { refresh(...) }`
interfaces (one per discovery package) went to about 37 providers in
other packages, such as discovery/aws.EC2Discovery, none of which Go
lets satisfy it.

Method sets now hold an unexported name together with the directory of
the file that declares the method (goMethodKey), on both sides. Where
the method is declared is what counts, not where the type is: etcd's
gRPC servers outside api/etcdserverpb keep their KVServer edges,
because the UnsafeKVServer or UnimplementedKVServer they embed declares
mustEmbedUnimplementedKVServer in the interface's package.

The interface-dispatch bridge uses the same key, so a call through the
interface reaches the method of the interface's package: not the
type's own namesake from another package, and not one Go's selector
would skip at a shallower embedding depth.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 13:31:48 +00:00
Colby MchenryandClaude Opus 5.5 6e24711590 fix(go): a call through a func-typed struct field reaches the functions put in it (#2745)
A Go struct can hold a function in a field and call it through the field.
Prometheus' service discovery runs every provider that way: refresh.Discovery
calls d.refreshf(ctx), NewDiscovery copies refreshf from Options.RefreshF,
and each provider passes its own method (RefreshF: d.refresh). Nothing
answered d.refreshf, so a flow from Discovery.Run stopped at the field; #2430
rightly dropped the interface-impl edges that had stood in for it.

goFuncFieldEdges, a Go-only synthesis pass, links a call x.F(...) through a
func field of a struct to each function or method value put in that field:
by a composite literal (keyed or positional, found through its instantiates
edge), by an assignment x.F = v, or by one level of field-to-field copy
(refreshf: opts.RefreshF). A value is what the resolver already linked it
to, else x's method m for x.m, an interface's method for an interface value.
Receivers are typed through the resolver's own Go scope reader
(goLocalDeclarationAt over goLocalDecl, #2706), or by a local's composite
literal, new(T), type assertion or resolved call result. Channels are keyed
by package, struct and field, so a generic field name never crosses between
unrelated structs; one package's test wiring links no other package's test;
an edge cites a function's production wiring; generated files are not read.

Edges are calls, provenance heuristic, synthesizedBy go-func-field, with
field, via (package-qualified when the copied field is another package's)
and registeredAt; explore, the node trail and ContextBuilder read them as
"func field `Discovery.refreshf` (set from `Options.RefreshF`)". The pass
sits after the Go framework passes, with a pool cost hint, and every Go file
now counts as a synthesis input.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 13:04:48 +00:00
Colby MchenryandClaude Opus 5.5 e24827011e fix(sync): a name imported through a barrel links when an edit gives the barrel its re-export (#2744)
Sync and the file watcher now link `import { useInvocation } from './context'`,
and every use of the name, when an edit gives the barrel context/index.ts
that re-export after the importing file was indexed. Before, the import,
its calls and its JSX or template tags stayed unlinked until the importing
file changed or the project was re-indexed.

The barrel declares none of the names it passes on, so sync's retry by name
never reached the importers' failed references. The edit adds no file and
changes no definition, so neither the importer re-open through added files
(PR #2512) nor the barrel walks (PR #2560, PR #2665) run.

importBindingTail now parks the whole name of a plain named import under
its module's key (`module:context`), as PR #2450 does for default, namespace
and aliased bindings and PR #2507 for Python's unaliased imports. It does so
only while the import resolves to a project file that carries that key and
that module doesn't give the name yet; the by-name lookup still finds the
reference by its own name.

Three versions were measured on 18 repos, and all fix the same barrel-edit
cases. This narrowest one parks 2,727 references on a fresh index, against
11,061 for parking every plain named import, and keeps the retries per
changed file within +1% to +3% of main on folo, vben and milo-ui. Fresh
indexes are identical in nodes, edges and files in all 18 repos, and on
vben's gut scenario sync's difference from a fresh index falls from 2,337
lines to 194.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 12:42:28 +00:00
Colby MchenryandClaude Opus 5.5 51be28d15b fix(extraction): a function in an initializer is referenced once, by what the initializer declares (#2743)
PRs #693 and #1802 walk a declaration's initializer under the symbol it declares,
so `const routes = { home }` references `home` from `routes`. The
dispatcher's declaration-wide function-as-value scan then took the same
values again for the enclosing file (or class). Flush-time dedup keys on
the source, so both stayed: a second reference to the same function from
the same spot.

Each initializer walk now records what it walked, and the scan skips it.
PR #2738 added that mechanism for component wrappers, and C#, Scala and Dart
already had their own. The newly covered paths:
- TS/JS module-level constants and variables, owned object literals
  included (#2300), and TS/JS class properties;
- Python assignments, Go var/const specs, Rust const/static items;
- Java fields, and Kotlin properties (walkInitializer takes the property's
  id, so their walk is unchanged).
Mirrored in the kernel: tsjs, python, go, rustlang, java and kotlin.

References no initializer walk takes are unchanged: a module-level call
argument `register(fn)`, C-family tables, Rust's `static CB: fn() = handler`
(the declaration's own value, which the scan still reads).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 11:41:45 +00:00
Colby MchenryandClaude Opus 5.5 ae0fc631e0 fix(js,ts): a callee that names nothing records no reference, and a wrapped callee is the plain call (#2742)
A TS/JS call whose callee was no name and no member access (an IIFE, a
curried `connect(mapState)(View)`, `handlers[type]()`, `(0, fn)()`, a
tagged template on a call) stored the callee's whole source text as the
reference's name. Nothing can answer such a name, so each one parked as a
failed reference, an IIFE's entire body among them. extractCall now reads
the callee past the wrappers that keep it the same callee (parentheses,
`!`, `as` / `satisfies`, `await`, type arguments) and records nothing when
that is not a name or a dotted chain; the calls inside are visited on
their own. Mirrored in the kernel (tsjs/extractors.rs callee_name_of).

The reference of a wrapped callee sits at its name, where a plain call's
does, and the resolver's bare-call check reads `fn!(`, `(fn)(`,
`(fn as F)(` and `(fn satisfies F)(` as it reads `fn(`: SigNoz's
`(callback as FrameRequestCallback)(0)` and `(callback)(0)` name the
arrow's own parameter, and from the `(` they bound a generated interface's
`callback` property.

tree-sitter-typescript parses a prefix operator over a generic call as it
parses `await f<T>()` (#2586): `!settings.get<boolean>('X')` and
`void apiRequest<T>()` are calls whose callee is `!settings.get` /
`void apiRequest`. The callee peel that handled `await` now peels a prefix
operator too (peelTsPrefixedCallee; the kernel's peel_await_callee), so the
call is to `settings.get`, and `void apiRequest<T>().then()` encodes as
`apiRequest().then`, not `voidapiRequest().then`.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 11:01:53 +00:00
Colby MchenryandClaude Opus 5.5 aa01692620 fix(js,ts): an import from the app's root maps through the app's own tsconfig paths (#2740)
bigbluebutton's client imports nearly everything from its root,
`import Icon from '/imports/ui/components/common/icon/component'`, which its
tsconfig maps with `"paths": { "/*": ["*"] }`. tsc maps a rooted name through
`paths` (only `./` and `../` count as relative there) and never reads it
from `baseUrl`. ownConfigCandidates refused every specifier starting with
`/`, so all 2,375 of these imports stayed unresolved and every name they
import linked by bare-name matching, often to the wrong one of several
same-named components.

A rooted specifier now goes through the nearest config's `paths` patterns
only; `baseUrl` is still never applied to it, and a protocol-relative
`//host/x` stays out. On bigbluebutton the unresolved refs fall from 26,189
to 22,565 and its rooted imports from 2,375 unresolved to 1 (a module that
isn't in the repository); 13 control repos are byte-identical.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 10:08:27 +00:00
Colby MchenryandClaude Opus 5.5 ada1445458 fix(ts): a qualified type's last name is a member of what its qualifier names, not any declaration of that name (#2739)
Both extractors record the last name of a qualified type alone, so
`React.ReactNode` reached name matching as `ReactNode` and bound by word:
outline's 197 `React.ReactNode` annotations linked to its own editor
`class ReactNode`, excalidraw's `TChat.ChatMessage` to a `ChatMessage`
component, signoz's `EQueryType.CLICKHOUSE` to another enum's member, and
outline's `UnfurlResourceType.Group` to the `Group` model the file imports.
PR #2736 left that name to name matching on purpose.

A TypeScript `references` ref written after a qualifier now resolves
through the qualifier, ahead of the framework, import and name strategies:
- an import: the module's export (`import * as T`, through barrels and the
  repository's own `declare module` blocks), or the member of the enum,
  class or namespace a named or default import binds;
- a declaration of the file's own, in the innermost namespace around the
  reference that declares it, else at the top level: an enum's or a
  class's `::` member, or a member of a namespace block;
- otherwise a namespace the project declares global (`Express.User` in a
  `declare global` block).
A package from outside the repository, which no manifest of the importing
file's declares as its own and no `declare module` block declares, and a
global the project doesn't declare, link nothing. An import this resolver
can't follow but no manifest declares as a dependency (zod's own tests'
`import * as z from "zod/v3"`, through the package's `exports`), an
`import X = ns.Y` alias, and a name written after an expression
(`import('./x').T`) keep the old strategies.

The index holds no node for a TypeScript namespace, and its members are
indexed by their bare names, so ambient-modules gains scanNamespaceBlocks:
every `namespace A.B { … }` block with its full name and whether it is
global, read from the same tokens as the module blocks.

Validated on 18 TypeScript repos (13 React apps plus zod, vben, mealie,
prometheus's web UI and fastapi-template), main 2c4a16d0 against this fix,
every changed site checked with the TypeScript checker in a program over
each file's tsconfig and the repository's declaration files, without
node_modules:
- 300 qualified types move from a wrong declaration to the member
  TypeScript binds (zod 224, outline 39, excalidraw 23, signoz 10,
  mastodon 3, prometheus 1);
- 297 lose a wrong link and link nothing, where TypeScript binds nothing
  of the project, a package's member (outline 254, signoz 32, bbb 8,
  mastodon 3);
- 43 unresolved ones now link the member (outline 28, zod 9, signoz 6);
- 1966 keep their target, now resolved through the qualifier;
- next-saas, proshop, t3-turbo, minimal-kit, matx, berry, mantis,
  bulletproof, fastapi-template and mealie are byte-identical;
- index time is unchanged (125 s before, 120 s after, all 18 repos).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 09:48:45 +00:00
Colby MchenryandClaude Opus 5.5 2c4a16d091 fix(react): a wrapper component renders the component it wraps, and owns the calls in its styles (#2738)
A component declared through a wrapper with no render function of its own
(`styled.div`…``, `styled(ActionButton).attrs(…)<Props>`…``, MUI's
`styled(Box)(({ theme }) => …)`, `memo(Button)`) was a bodyless component
node: nothing walked its initializer, so the calls in its styles went
nowhere, and nothing linked it to the component it wraps, so a render flow
stopped at it. On outline, explore printed no Flow for
"OverflowMenuButton NudeButton ActionButton performAction".

Extraction (TS and the native kernel) now walks the initializer with the
component on the stack: the template's interpolations, the .attrs() /
.withConfig() / options arguments, a style function and a memo comparator
are the component's code. The wrapper's own chain (styled, styled.div,
.attrs, memo) names the library and is not recorded; a typed tag's type
operands are not walked; and the wrapped component is no function-as-value
reference, from the component or from the file (the declaration-wide scan
skips the walked initializer). A component is also a value-ref reader, as
a function is.

The jsx-render synthesizer links a wrapper to the component it wraps
(`wrappedComponentName` in frameworks/react.ts, beside `wrappedName`),
bound as a tag of that name in the file would be, but only where the file
binds the name by a declaration or an import of a project module, so a
package's styled(Link), a Meteor /imports/… path and a destructured name
render nothing rather than a namesake. Files that declare such wrappers are
synthesis inputs, so a sync redraws the link.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 09:29:05 +00:00
Colby MchenryandClaude Opus 5.5 7b9c356dd7 fix(react): a type annotation in a .tsx file names a type, never a same-named component (#2737)
React's Pattern 1 ran its component lookup on every PascalCase name in a
.tsx or .jsx file, type annotations included, and its candidate could
outrank name matching, so an annotation linked to a component: outline's
InputSelect.tsx declares `type Option`, and its annotations went to the
`Option` component of Export/ExportDialog.tsx; mastodon's `<Item>` type
parameters went to the `Item` class of media_gallery.jsx, and bulletproof's
`TableProps<Entry>` to another app's `function Entry`.

A type annotation is now name matching's, which scopes a type as TypeScript
does since PR #2736: the file's own, an import's or a global one. Pattern 1
decides only a type alias or interface the file declares beside a value or
a component of the same name, both of them the file's own: the annotation is
the type. That covers bigbluebutton's `type ModalRegistration` beside its
render-prop component, mastodon's `type ShortNumberRenderer` and `interface
AccountList` beside their functions, and a type beside a value that PR #2420
reads through its wrapper or loader. Every other reference keeps PR #2420's
order: a value's loaded or wrapped component, then a function, class or
component the file declares, then name matching for any other declaration
of the file's, and the component lookup only for a name the file doesn't
declare.

Validated on 13 React repos, main 458ad519 against this fix, every changed
site checked against the TypeScript checker and the source:
- 11 annotations move from a component to the type their file declares
  (bbb 5, outline 3, mastodon 3);
- 15 type parameters and qualified types lose a wrong component and link
  nothing (mastodon 8, bulletproof 3, bbb 3, outline 1);
- 220 last names of qualified types, like `React.ReactNode`, `Y.Doc` and
  `SectionKind.Legend`, now come from name matching, wrong before and after:
  219 keep their target and 1 moves to another wrong one (outline 205,
  excalidraw 9, signoz 3, mastodon 3); PR #2736 left that name to name
  matching on purpose;
- next-saas, proshop, t3-turbo, minimal-kit, matx, berry and mantis are
  byte-identical.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 09:02:31 +00:00
Colby MchenryandClaude Opus 5.5 458ad51921 fix(ts): a type a module doesn't import is never another module's (#2736)
A TypeScript module reaches another module's type only through an import,
so a type it names without importing it is its own or a global one: a
script's top-level declaration or one in a declare global block. #2726
held a supertype to that. A type annotation, a type argument and a type
alias's value went to the name matcher like any other name, which handed
them a project type of that name: vscode's Omit<...> annotations reached
quickInput.ts's export type Omit instead of TypeScript's own, and type
parameters and mapped keys, like excalidraw's <Point extends ...> and
frontend's <T>, reached other modules' types and enum members.

Both name-match strategies now leave out another module's non-global type
for a TS or JS module's type reference to a name the file doesn't import,
ahead of the ranking, so a declare global type still wins over a nearer
module's namesake. Left as they were: the last name of a qualified type,
vscode.TextDocument, written after a dot; a name inside a declare module
'x' block, which is module x's own; and a name an import X = ns.X alias
binds, which the file's import list doesn't hold.

Globals come from declaration files and declare global blocks. A script
.ts's top level is a sample's or a fixture's, global to its own program
only (vscode's colorize fixtures declare type T), and a test's or
fixture's globals reach its tests only, as its declare module blocks do.
That holds for supertypes too.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 08:34:49 +00:00
Colby MchenryandClaude Opus 5.5 0c28480576 fix(cpp): -> on a value of one of the project's classes follows its operator->, like rocksdb's FileSystemPtr and MultiGetContext::Range::Iterator (#2735)
C++ reads `x->m` on a class value as `x.operator->()->m`, and applies
`->` again to a class it returns. Only a library holder's `->` and a
container iterator's (`std::vector<T>::iterator`) were read. A call
through a project iterator or smart-pointer wrapper was guessed by the
method's name:
- rocksdb's `fs_->NewWritableFile(…)` on a `FileSystemPtr`, whose
  `operator->` returns a `std::shared_ptr<FileSystem>`, reached
  `FaultInjectionTestFS`;
- `writable_file_->Truncate(…)` on an `FSWritableFilePtr` reached the
  legacy `WritableFile::Truncate`;
- `iter->lkey->user_key()` through `MultiGetContext::Range::Iterator`,
  whose `KeyContext* operator->()` is a `KeyContext*`, reached
  `BlobCountingIterator::user_key`.

Both a member chain's `->` and a `->` call on a declared receiver end in
cppIteratorTarget. For a type that is no container's iterator, it now
falls back to cppOperatorTarget:
- what the class's `operator->` returns, through the pointer it is, or
  with `->` applied again to a class it is: a library holder, or another
  of these;
- else what its `operator*` returns;
- the return type is read where the class declares it, and the class's
  own template parameters are bound to the type's written arguments
  (cppTemplateBound): `UnownedPtr<DB>`'s `T* operator->()` is a `DB*`;
- a parameter the type doesn't bind names no particular class.

A log-only census on main bdf288a7 found 304 rocksdb and 42 protobuf
dereferences of a project class with an `operator->` that gave no
element. Among the rocksdb calls, 77 were bare-name guesses and 56 were
unlinked.

Kit A/B against bdf288a7:

| repo | removed | added | retargeted | same target, now typed |
|---|---|---|---|---|
| rocksdb | 2 | 49 | 158 | 89 |
| protobuf | 0 | 0 | 7 | 3 |
| leveldb, fmt, redis | identical | | | |

- Retargeted:
  - FaultInjectionTestFS → FileSystem (57), WritableFile → FSWritableFile
    (32), and TruncatedRangeDelIterator through UnownedPtr (16);
  - LookupKey and GetContext through MultiGetContext's iterator;
  - SequentialFile and RandomAccessFile → FSSequentialFile and
    FSRandomAccessFile;
  - protobuf's `map_field_->` calls from WeakRepeatedPtrField to the map
    field bases;
  - overloads (DB::Put, PinnableSlice) chosen on the now-known class.
- Removed: `iter->timestamp->assign(…)` on a `std::string*`, which had
  reached `autovector::assign`.
- Added: Status::PermitUncheckedError, FileSystem::OptimizeFor…,
  Cleanable::RegisterCleanup, and gtest's ParamGeneratorInterface through
  linked_ptr.
- About 40 changed sites read by hand were all right.

Mutations: dropping the fallback, the operator* fallback, the second
`->` or the template binding each fail the new tests. Accepting an
inexact class, found only as the sole one of its name, survives; the
guard stays, as in the member-chain matcher.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 08:16:26 +00:00
Colby MchenryandClaude Opus 5.5 4e35e0cb78 test(python): the module-resolution tests remove their temp dir after indexing (#2734)
python-module-resolution.test.ts removed a test's temp dir only when the
test never opened a CodeGraph (`if (cg) cg.destroy(); else if ...`), and
destroy() closes the database without deleting anything. So every test
that indexed left its codegraph-pymod-* dir behind, 47 per full run,
passing or not, since PR #1921 added the file. The dev box's %TEMP% held
1,739 of them by 2026-10-21.

The dir is now removed after destroy(), as the other test files do.

Checked with a private TEMP: main's file leaves 47 codegraph-pymod-* dirs,
this one none, and its 50 tests pass both ways.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 07:34:41 +00:00
Colby MchenryandClaude Opus 5.5 bdf288a76f fix(cpp): a pimpl's Rep, which a header names and its source file defines, is found for the code in that file (#2733)
A C++ name is looked up from where it is written, and a class that a
source file defines belongs to that file's translation unit, so only that
file sees it (#2538). A header that declares `struct Rep;` and
`std::unique_ptr<Rep> rep_;` writes the name for a `Table::Rep` that its
source file defines, and code in that file reads the member through it.
The lookup ran from the header, saw no source file's classes and found
nothing. The call was then guessed by the method's name, often onto the
calling class's own method:
- leveldb's `rep_->index_block->NewIterator(…)` reached
  `Table::NewIterator`;
- rocksdb's `rep->write_batch.GetDataSize()` reached
  `WriteBatchWithIndex::GetDataSize`;
- rocksdb's `level_iters_[i]->status()` reached `ForwardIterator::status`.

cppClassWritten's lookup now also sees the classes of the file the
reference is in, the translation unit that includes the header
(visibleFrom(file, unit)). classNode filters by that same visibility
instead of recomputing the header's.

A member-chain diagnostic on main 81fd0078 found 99 rocksdb and 7 leveldb
chain calls through a `Rep` whose class couldn't be placed.

Kit A/B against main 5994edb3:

| repo | removed | added | retargeted | same target, now typed |
|---|---|---|---|---|
| rocksdb | 34 | 40 | 43 | 56 |
| fmt | 0 | 27 | 0 | 1 |
| protobuf | 25 | 1 | 2 | 2 |
| leveldb | 0 | 1 | 3 | 3 |
| redis | identical | | | |

- Retargeted: from the calling class's own method or a namesake to the
  member's class:
  - rocksdb: WriteBatch, ForwardLevelIterator, IndexBuilder and
    PartitionedIndexBuilder, RangeDelBlockBuilder, Env, MemFile;
  - leveldb: Block::NewIterator;
  - protobuf: DescriptorPool::Tables::FindSymbol.
- Removed: calls on library members reached this way, which had linked to
  namesakes:
  - `std::stack::pop` (BinaryHeap::pop);
  - `std::vector::size` (Block::size);
  - `std::thread::join` (WindowsThread::join);
  - absl::flat_hash_set's `clear` (Map::clear);
  - `std::optional`'s `has_value` and `reset` (Option,
    ScopedPythonPtr).
- Added:
  - WriteBatch's Put, Delete, Merge and the rest, through
    WriteBatchWithIndex's `rep->write_batch`;
  - gtest's UnitTestImpl through `impl()`, in fmt's and rocksdb's vendored
    gtest;
  - leveldb's FilterPolicy::Name.
- About 35 changed sites read by hand were all right.

Mutations: dropping the unit from visibleFrom, or from the lookup's call,
fails the new tests. classNode's own filter only chooses among several
declarations of one class, and nothing on the kit or in the tests has two,
so dropping it survives.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 07:31:38 +00:00
Colby MchenryandClaude Opus 5.5 73f68e188c fix(ts): a call to a parameter of any type links nothing elsewhere (#2732)
A JS/TS name the calling function binds as a parameter is that parameter,
never a same-named function in another file, as the file's own were made
in #2226. The parameter reader took a type or default to be anything up to
a comma or a parenthesis, so a parameter typed as a function, defaulted to
one, or after one was never seen: bitwarden's isAvailable(f) on a callback
typed (f: string) => boolean linked to the napi isAvailable, and vscode's
merge editor's compare(a, b) on a comparator parameter to strings.ts's.

A type or default may now hold balanced parentheses, braces, brackets and
generics, a parameter property's modifiers are read, and an earlier
destructured parameter is passed over; each alternative still has one
parse. A name ends where no identifier character follows, so a const
syncState$ no longer declares syncState.

The parameter also shadows the file's own import of the name, which the
import resolver answered before the check ran, but only where it is in
scope: in the body of the function, arrow or catch clause that binds it,
or the block or for statement of a const, let, var, function or class,
read from the function's text up to the reference. A lone arrow
parameter counts, and an object type a function returns is no body. A
Promise executor's resolve is the calls inside it, never a resolve(file)
after it, and a const X = require('./x').default is the import itself.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 07:08:54 +00:00
Colby MchenryandClaude Opus 5.5 5994edb34e fix(cpp): a member declared in an anonymous union, like protobuf's union { Impl_ _impl_; };, is found as a member of the class around it (#2731)
A class's data members are read from its own lines, skipping those of
the functions and classes nested in it. The index keeps an anonymous
union or struct as a nested `<anonymous>` node, so its lines were skipped
too, though C++ looks its members up as the enclosing class's
([class.union.anon]).

Every generated protobuf message keeps its fields in `union { Impl_
_impl_; };`, so a call through `_impl_` was guessed by the method's name:
- `this_._impl_.type_url_.Destroy()` reached `Arena::Destroy`;
- `_impl_._cached_size_.Get()` reached `FieldArenaRep::Get`;
- `_impl_._has_bits_.Clear()` reached the message's own `Clear`.

fmt's `value` keeps its argument in a union of `string`, `custom` and the
rest in the same way.

cppNestedSpans now leaves out an anonymous union or struct with no name
and no declarator (isCppAnonymousMembers):
- a bare `union {` or `struct {` head;
- `};` after the closing brace.
A union with a declarator, `union { … } u;`, keeps its members to itself,
and so does a partial specialization, which the index also keeps as
`<anonymous>` but whose head names its template.

A member-chain diagnostic on main 81fd0078 found the anonymous union
behind most of protobuf's untyped chains. Kit A/B against 81fd0078:

| repo | removed | added | retargeted | same target, now typed |
|---|---|---|---|---|
| protobuf | 2 | 54 | 349 | 231 |
| fmt | 0 | 0 | 1 | 1 |
| rocksdb | 0 | 0 | 2 | 0 |
| leveldb, redis | identical | | | |

- Retargets go from bare-name guesses to the member's class:
  ArenaStringPtr (Set, Get, IsDefault, Destroy), CachedSize::Get,
  HasBits::Clear, RepeatedPtrField, SourceContext and MessageLite.
- The 2 removals are `ptr.string_value->clear()` on a `std::string*`, which
  had reached `Map::clear`.
- fmt's and rocksdb's retargets pick the overload their argument fits now
  that a union member has a type: `map(value_.uint128_value)` takes
  `native_uint128`, and `Add(…, props.oldest_ancestor_time)` the `uint64_t`
  overload.
- About 45 changed sites read by hand were all right.

Mutations: dropping the nested-span exclusion, the declarator check or
the head check each fail the new tests. Dropping the name check survives,
because the head check covers named types; it stays as a cheap early exit.
A matching change to the caller's-declaration check left the kit A/B
byte-identical, so it was not kept.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 06:55:34 +00:00
Colby MchenryandClaude Opus 5.5 81fd007850 fix(cpp): a call through a namespace links no class's method by its name (#2730)
A C++ call written through a namespace, `x::m()`, reached matchMethodCall's
name strategies when no declaration of `x::m` was found by qualified name.
They can only return a method of some class, which a namespace never holds:
the capitalized-receiver class (`internal` → a class `Internal`), the one
method of the name in the project, or the best receiver-word guess. So
protocolbuffers/protobuf's `absl::StripPrefix(name, …)` linked to its Rust
generator's `MultiCasePrefixStripper::StripPrefix` and `absl::Status(…)` to
`upb::Status`'s constructor. fmtlib/fmt's `fmt::ptr(p)` linked to a test
scanner's `ptr()` method, and `fmt::day(…)` to a test's `date::day`, ahead of
the step that reads the namespaces a macro opens and finds fmt's own `ptr`
function and `day` alias in `FMT_BEGIN_NAMESPACE`.

Those strategies now return nothing when the qualifier is a namespace
(isCppNamespaceQualifier): a lowercase name that no C or C++ type or alias
node has, and that the calling file declares as neither a template parameter
nor an alias (cppNamesBroughtIn, now split into type names and namespace
names, since a namespace the file opens confirms it is one). rocksdb's
`hash_table::Insert(…)` through `typedef HashTable<…> hash_table;` keeps its
edge. So does the constructor of a class the call names in that namespace
(isCppConstructorThrough): protobuf's `internal::SourceWrapper<absl::Cord>(&data)`
constructs `struct SourceWrapper<absl::Cord>`, a specialization the index
holds without its name, whose template is only declared. A method of
another template's specialization is no constructor: fmt's
`fmt::scan<int>(…)` is fmt's `scan` function, not `scanner<num>::scan`.
The check runs only where one of those strategies would return.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 05:56:24 +00:00
Colby MchenryandClaude Opus 5.5 009e4377ff fix(cpp): a call through a class the index doesn't hold gets no guess by a shared word (#2729)
A C++ call written through a class, `X::m()`, whose class has no node in the
index fell through to the last strategy of matchMethodCall, which scores
every method named `m` by the words its class shares with `X` and picks one.
protocolbuffers/protobuf declares its descriptor messages in descriptor.pb.h,
which is over the indexer's size cap, so `FeatureSet::default_instance()`
linked to `UnknownFieldSet::default_instance`, `FeatureSetDefaults::GetDescriptor()`
to `JavaFeatures_NestInFileClassFeature::GetDescriptor`, and the options
messages' `default_instance()` to `pb::enumvalue::JsonEnumValueOptions`'. A
class whose name only shares a word with `X` is another class: one named `X`
was looked for first, by qualified name and by class name.

That guess is now dropped when `X` is a capitalized name (isUndeclaredTypeName)
that no C or C++ class, struct, union, enum, alias or namespace node has, and
that the calling file makes nothing of itself (cppNamesBroughtIn): not a
template parameter of any `template <…>` head in it, not an alias it declares
(a function-local `using FD = FieldDescriptor;`, a typedef, or one a macro it
expands declares, like rocksdb's IMPORT_RIBBON_IMPL_TYPES), not a namespace it
opens, aliases or uses, and not googletest's TypeParam or TestFixture in a
typed test. The one method of a name in the project is still taken as before.

The scans read the file once (cppTypeNamesDeclared in cpp-type-aliases.ts,
shared with the template-head reader) and the project's headers once for
macro bodies, only when a guess would otherwise be returned.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 05:11:50 +00:00
Colby MchenryandClaude Opus 5.5 accf600e47 fix(ts): a declaration in a declare module block is reached through its module (#2728)
A declaration file's declare module 'x' { ... } declares the members of
x, which no other file names by a bare name: an import of x reaches them.
The functions of such a block have been held to that since #2718, but its
other declarations, the types, classes, constants and enums, still took
bare-name matches from any file. On vscode, Node's
import { readFileSync } from 'fs' linked to the fs that vscode.d.ts's
workspace namespace declares, electron's clipboard and shell to env's, a
ProcessEnv to the proposed API's, and an LSP TextDocument re-exported
through a project barrel to the API's own.

Every block-level declaration now takes a match from another file only
when the reference is written in a block declaring the same module (the
proposed API files merge into vscode.d.ts), is a type position in a file
that imports the module (vscode.TextDocument under a namespace import,
which the extractor records by its last name), or names what the file
imports from a project file that imports the module and re-exports it
(copilot's vscodeTypes.ts).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 05:01:49 +00:00
Colby MchenryandClaude Opus 5.5 f66d064279 fix(cpp): a function is named by its declarator, never by its noexcept, throw or requires clause (#2727)
Both C++ extractors name a function by the first qualified identifier
found breadth-first in its declarator, which is how an out-of-line
`Foo::bar` is named. The walk skipped only the parameter list and the
trailing return type, so a qualified name in the clauses after them
became the name of a function whose own name is plain. nlohmann/json's
constructor `basic_json(CompatibleType&& val) noexcept(noexcept(
JSONSerializer<U>::to_json(…)))` was indexed as a method
`JSONSerializer::to_json` that doesn't exist, with no node for the
constructor; `throw(std::bad_alloc)` named a method `std::bad_alloc`,
and a trailing `requires std::integral<T>` a function `std::integral<T>`.

The walk now also skips `noexcept`, `throw_specifier` and
`requires_clause`, in the TS extractor and the kernel alike; the parity
fixture covers all three.

Measured on main 226ac930 with fresh indexes, and byte-identical again
after syncing onto e97012eb: json 42, abseil 28 and
protobuf 1 phantom nodes become the real functions at the same lines;
fmt, leveldb, rocksdb, redis and three controls in other languages are
byte-identical. Kernel parity sweeps on json, fmt, abseil, leveldb and
rocksdb find no file with diffs.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 04:20:15 +00:00
Colby MchenryandClaude Opus 5.5 e97012eb31 fix(ts): an interface links the interfaces it extends (#2726)
tree-sitter-typescript holds an interface's supertypes in an
extends_type_clause, which neither extractInheritance (wasm) nor the
kernel's extract_inheritance read: a class's extends and implements
became edges, an interface's extends nothing. So an interface had no
place in the type hierarchy, a change to it reached none of the
interfaces built on it, and a call through a composite interface whose
head the receiver typing could not read fell to name matching
(home-assistant/frontend's hass.formatEntityName linked to a namesake
in an unrelated file).

Both engines now emit one extends reference per type of the clause: a
name, a qualified name as written (shapes.Shape), or a generic type by
its name field (Repo for Repo<User>). They resolve as a class's do, so
a package's type stays unresolved, and a namespace import or a module
the repository declares resolves.

A supertype a TS/JS module names without importing it is now its own
declaration or a global one, at a script's top level or in declare
global, never another module's or a namespace's: vscode's interfaces
extending Omit<...> linked to quickInput.ts's export type Omit, and
extends Function to terminal-suggest's Fig.Function.

A call on a TS/JS type whose declaration is known now takes the method
from that declaration's own supertypes. The walk by name, which unions
the supertypes of every same-named type and looks the method up by name
again, follows only classes' supertypes, as before interfaces had any.
Otherwise vscode's receiver.dispose() on an ILocalOtlpHttpReceiver
extends IDisposable reached copilot's own IDisposable, one of eleven,
and stream.on() on a NodeJS.ReadableStream the project's
ReadableStreamEvents.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 03:44:24 +00:00
Colby MchenryandClaude Opus 5.5 226ac930de fix(cpp): a call through a written class template specialization, like formatter<int>::format(…), never reaches another specialization's member (#2725)
The index names a class template specialization's out-of-line member
after the template: fmt's test-only `auto
fmt::formatter<incomplete_type>::format(…)` is `fmt::formatter::format`.
So `formatter<int>::format(42, ctx)` in fmt's tests reached that member,
defined in another file, and `formatter<std::tm, Char>::parse(ctx)`,
where the template declares no such member, fell through to a guess by
the receiver's name: `native_formatter::parse`.

- A C++ call whose qualifier is written with template arguments keeps a
  candidate defined out of line for a full specialization of its class
  only when that specialization's arguments are the call's. A template's
  own members, which have a `template <…>` header with parameters,
  partial specializations' members and members defined in their class
  stay. This applies beside the existing specialization pool in the exact
  and partial qualified-name matches and in cppMethodOf's own members.
- When the class strategy finds no member for a call through a project
  class template's written specialization, matchMethodCall stops: a
  method picked by the receiver's name would be another class's.

Measured on main f6d8f19b: fmt 17 wrong edges removed; json's 16
changed sites all point at a phantom node (a noexcept clause read as a
declaration, filed separately); rocksdb, protobuf, leveldb, abseil,
redis and seven controls in other languages are byte-identical.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 03:10:30 +00:00
Colby MchenryandClaude Opus 5.5 f6d8f19b29 fix(rust): a call through a trait-bounded generic, like Key::get(…) with Key: MapKey, reaches the bound trait's method (#2724)
A Rust call through a generic type parameter is a call of the method its
bounds bring in: protobuf's `Key::get(…)` in `fn map_get<Key: MapKey>`,
with `trait MapKey: … + FfiMapKey`, is `FfiMapKey::get`. No strategy
read the bounds for such a path. These calls linked only when a
qualified name happened to end with the written text, which the scope
boundary of the previous fix rightly stopped, and a parameter bounded
only by an outside trait (`T::default()` under `T: Default`) could reach
a project type's unrelated `default` by name.

matchRustGenericPath, right after the `Self::x` branch of
matchMethodCall, reads the bounds the function and the impl or trait
around the call put on the parameter (in `<…>` or a `where` clause) and
resolves the method among those traits and the traits they extend,
through the helpers typed receivers already use. Outside-only bounds,
markers, and two traits declaring the method give no edge. The ref is
recorded as typed, so a trait method's missing `pub` doesn't hide it
from another module.

Measured on main ac9f96f8: protobuf +47, tokio +43, axum +14, clap +10,
serde +7, nothing removed; ripgrep and eight controls in other languages
are byte-identical.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 02:25:32 +00:00
Colby MchenryandClaude Opus 5.5 ac9f96f8a3 fix(cpp,rust): a qualified call like Status::OK() links the class it names, not one whose name ends the same way (#2723)
The partial qualified-name match took any declaration whose qualified
name ended with the written text, with no scope boundary. In
facebook/rocksdb about 4,100 calls to `Status::OK()`,
`Status::InvalidArgument(…)` and their siblings went to `IOStatus`'s
methods of those names; base-class calls from an override, like
`return FileSystemWrapper::NewWritableFile(…)` or leveldb's
`return DB::Put(…)`, went to a namesake subclass or to the calling
method itself; and ripgrep's `Path::new(…)` on std's `Path` went to its
own `PrinterPath::new`.

- The written name must start a scope of the candidate's: the
  candidate's qualified name is the name, or ends with it right after
  `::` or `.`.
- Among those candidates, the ones in the call's own language come
  first. protobuf's C++ `DescriptorPool::generated_pool()` met a Ruby
  namesake first, which the language gate then dropped.
- A C++ name qualified by a template parameter, like
  `CacheShard::ComputeHash` in `template <class CacheShard> class
  ShardedCache`, gets no edge from any strategy, except to a member of
  the parameter's default (`typename Parser = TcParser`). The boundary
  alone moved rocksdb's call to the receiver-word guess, with the same
  wrong target.
- The C++ template-head reader names each parameter by its last word,
  `int N`, `detail::fixed_string S`, `const PrefetchOpts& kOpts`, and
  keeps its default. A `<…>` after a C++ declaration's name is a
  specialization's arguments, not parameters. Before, `WireFormatLite::
  FieldType kKeyFieldType` made `WireFormatLite` a type parameter.

Measured on main bd62d9c0 and re-checked on 17f1453a: rocksdb 4,219
retargeted, 83 added, 30 removed; protobuf 24, 47, 40; fmt 7, 0, 21;
leveldb 2, 0, 0; ripgrep 0, 0, 38. Nine Ruby, Java, C#, C, JS, Python
and Go controls are byte-identical. Only C++, Rust and Ruby reach this
match; the file-path suffix match is already anchored and is unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 01:53:51 +00:00
Colby MchenryandClaude Opus 5.5 17f1453a6c fix(rust): a value's declared type is its binding's in scope at the call (#2722)
The type a Rust value is written with, read for `reader.as_mut().m()`
and calls through a `Pin`, came from a backward line scan for `reader:`
in the calling function. That took a `let reader: …` in a block the call
is outside of, or a struct literal's `reader: …` field, for the
declaration; it also stopped at a `let entry = entry.as_ref()…` on the
call's own line, whose new binding is not yet in scope there. It is now
the binding rustBindingAt finds in scope at the call, through the
block-scoped reader the typed-receiver path already uses.

A/B against main with fresh indexes: clap, dioxus, axum, serde, ripgrep
and gin are byte-identical; tokio has one call read more precisely, the
same target at a higher confidence (`entry.as_ref().handle()` on the
parameter `entry: NonNull<TimerShared>`). Two regression tests, both
failing on main. Full suite on the tested tree: 8,039 passed, 0 failed.

Follow-up 3 of the Rust receiver series (PR 2719's open list). Follow-up
2, an impl's type parameter in a return type read from the receiver's type
arguments, was measured and dropped: 84 value reads across six Rust repos
reach the case, most substituting a generic for a generic, an associated
type, or a head type already named, so about 10 to 20 calls would gain.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 01:15:31 +00:00
Colby MchenryandClaude Opus 5.5 bd62d9c061 fix(rust): a turbofish call reaches the function the turbofish wraps (#2720)
A Rust call written with a turbofish (`s.get::<u32>()`, `helper::<u8>()`,
`Pool::<u8>::new()`) kept its type arguments in the callee's name
(`s.get::<u32>`), which no resolution strategy reads, so every such call
was left unresolved. Both engines now name the function the turbofish
wraps and drop a path's type arguments (`Pool::<u8>::new` is
`Pool::new`), so the call resolves as it would without the turbofish: on
a typed receiver, on `self` or a field of `self`, and through an
associated-function chain. The kernel and wasm extractors emit the same
bytes; the parity fixture covers nested type arguments and a `->` inside
them.

A/B against main with fresh indexes, sites matched by position: clap
197 calls linked, dioxus 251 linked and 1 removed, axum 69, tokio 143,
serde 48, ripgrep 3; gin and express are byte-identical. About 680 of the
new links are right: typed method calls (clap's
`matches.get_one::<String>()` to `ArgMatches::get_one`, dioxus'
`self.query.new_query::<T>()` to `QueryEngine::new_query`) and generic
free functions (tokio's `channel::<T>()`, dioxus' `consume_context::<T>()`,
serde's `assert::<T>()`). About 22 are weak guesses at confidence 0.5 or
below, where an instance chain's method becomes a bare name, as it is for
the same call without a turbofish (dioxus' `.collect::<Vec<_>>()` to
`ServerFunction::collect`; main already makes 23 of those for
`.collect()`). The one removed link was wrong on main:
`serde_json::from_str::<T>(...).context(...)` is no longer guessed as
`DiffState::context`. The 54 sites reported as retargeted are positions a
chain's inner and outer calls share, where an edge was added beside the
existing one. Full suite on the tested tree: 8,037 passed, 0 failed.

Follow-up 1 of the Rust receiver series (PR 2719's open list).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 00:54:30 +00:00
Colby MchenryandClaude Opus 5.5 7324faf69f fix(rust): a call on a field of self reaches the method of the field's declared type (#2719)
A Rust `self.field.m()` call was resolved by the last segment of the
field's type name alone. `inner: multer::Field` linked to axum's own
`Field::name`, `std: std::time::Instant` to tokio's `Instant` (the calling
method itself), `inner: std::sync::Mutex<…>` to tokio's loom mock or async
`Mutex::lock`, and a field generic over the impl's `S: Store` to nothing.

The field's type is now read the way field values already are: from the
struct's declaration, through the wrappers, by the `use`s of the
struct's file. A struct's own parameter is known by the bounds that the
impl around the call gives the parameter it is instantiated with
(`struct Worker<S>` under `impl<S: Store> Worker<S>`). The method is the
one the typed receiver path picks. The plain-name reading stays only
where the field's type can't be read.

A call on a std or dependency value reaches a project trait's impl for
its type only when the impl is for that type. tokio's `impl Kill for
Child` in process/windows.rs is for its own `struct Child`, not
`std::process::Child`. The impl's type is read as the impl writes it:
gleam's `impl LowestVersion for pubgrub::Range<Version>` is for pubgrub's
`Range`.

A/B with fresh indexes against main on axum, serde, ripgrep, clap, dioxus,
tokio and gleam, every changed edge triaged: 361 calls linked that were
not (fields bounded by the impl's traits, dioxus's signal fields, trait
objects), 104 removed (calls on std and dependency fields, and 5 on tokio
values whose methods sit inside `cfg_*!` macros), 59 moved to the right
type of a shared name, 2,844 kept at a higher confidence; 62
fewer self-loops and none added. gin, serilog, flask and express are
byte-identical.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 23:04:17 +00:00
Colby MchenryandClaude Opus 5.5 a33040f786 fix(js,ts): an import of a package the repository declares itself links to that declaration (#2718)
A `declare module 'mammoth' { ... }` in a script .d.ts declares the module
outright, and TypeScript takes it before any file the specifier resolves to.
Nothing mapped a package name to a file in the repository, so an import of
such a package linked nothing, or, where the out-of-repo guard did not fire
(VS Code's extensions list no `vscode` dependency), a project namesake. A
bodiless function in an ambient context produced no node either, so
`convertToHtml` had nothing to link to.

- ambient-modules.ts: a token scanner for `declare module` blocks, a
  per-context index of the project's declaration files, and the lookup the
  import resolver makes: named, default (`export default`, `export =`),
  export-clause and namespace-member imports, by position in the block.
- The import resolver consults a script declaration before a file a path
  alias maps the specifier to (copilot's `paths` shim), and the import's
  module reference and namespace or default binding link the declaring file.
- Extraction, both engines: a function_signature under `declare`, in
  `declare global`, at a declaration file's top level or directly in its
  `declare module` body is a function; never in a namespace, nor in an
  ordinary module file's `declare module`, an augmentation.
- A module's function is reached from another file only through an import.
- A type merged across the files declaring one module is no single
  declaration when a receiver is typed.
- Sync re-opens the importers of a package a changed declaration file
  declares.

Augmentations, wildcard patterns, shorthands and test-fixture declarations
are left alone.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 21:35:02 +00:00
Eric MinishandClaude Opus 5.5 642c7bb3a5 fix(python): attribute calls follow the type the class body, a factory or a base gives the attribute (#1926)
Python calls through an attribute reach the method the code gives that
attribute: `self.sink.stop()` follows `self.sink = Sink()`, a `sink: Sink`
annotation, a typed `__init__` parameter, a factory's return type or what
every `return` in it builds, and a base class's `__init__` in another file.
Calls straight on a factory's result (`Client.from_env().send()`) resolve
the same way, and a sync re-opens these answers when the factory or base
they were read from changes. The native Python extractor now keeps a call's
receiver text as the wasm one does, so `self.data.append(1)` is never a bare
`append` that matches an unrelated project function. This includes all of
PR 1704.

Reworked from evidence-or-silence, which dropped about 3,000 correct Django
links (`self.client.get()`, `self.engine.render_to_string()`). The reader
now has three answers. A project class that has the method: that method.
Evidence that rules project methods out: no edge, for a builtin, a class
from outside the project built in a method or named by an annotation, an
attribute only an outside base can give (Django's `TestCase` in an app), or
a class without the method whose bases are all known. Nothing typed: the
call is guessed by the name of its last link, read as written, as any
receiver is, but only for an owner whose name holds the link's head noun
(`self.session` for `SessionBase`, not `database.group_shopping_lists` for
`GroupRepositoryAIProvider`) and never as the one method of a name; the
guess records the files the reader looked at, so a sync re-opens it too. A
class-body field an outside class builds (`author = models.ForeignKey(Author)`)
may be a descriptor, so it is no evidence. A chain through an imported
module (`os.path.exists()`) is the module's. In the shared scoring, a
receiver that spells an owner's whole name (`client` for `Client`)
outscores one that only shares its word (`RedisCacheClient`). A call
through an imported value's attribute chain (`app.jinja_env.filters.keys()`)
no longer links to the value's `jinja_env`.

A/B against main with fresh indexes, every changed edge triaged, sites
matched by position since the extractor now names these calls by their
whole chain. Django: 3,317 calls linked that were not
(`self.client.force_login()` to `ClientMixin`, `User.objects.create_user()`
to `UserManager`, `self.stdout.write()` to `OutputWrapper`), 127 moved,
nearly all to a more precise target (`self.site.register()` to
`AdminSite.register` rather than the `register` decorator), and 134
removed: main's bare-name links on builtin values (`value.lower()` to the
template filter, `.encode()` to a test password hasher) and calls on
expressions such as `(q1 | q2).order_by()`, which now go unresolved as they
do in the wasm engine. flask: 32 linked, 4 moved to `JSONProvider`.
fastapi: 58 linked. mealie: 740 linked. Guesses still wrong, as main makes
them for a plain receiver of the same name: fastapi's
`request.headers.get()` to a telemetry `_HeadersGetter`, and about 20 of
mealie's repository attributes to a controller. Go, C#, Ruby, Swift,
Kotlin, Java and TS repositories are byte-identical, except excalidraw's
5 `props.onChange()` calls, which move between two unrelated `Props`
interfaces. Indexing CPU: Django +7%, mealie +5%, fastapi flat; wall time
unchanged within noise. Full suite on the merged tree: 7,999 passed, 0 failed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 21:00:13 +00:00
Colby MchenryandClaude Opus 5.5 4286083a84 fix(rust): a for-loop variable or a tuple pattern's name has the type it is bound from (#2717)
A Rust `for` loop's variable, and a name a tuple pattern binds (`for (k,
v) in &map`, `let (tx, rx) = mpsc::channel(8)`), had no type the typed
receiver path could read, so calls on them fell to the older receiver
inference and the name strategies. tokio's 198 `tx.send(…)` calls on
channel senders went to the internal `chan::Tx::send`, and 100 calls on
the receivers to `chan::Rx`.

The scope reader now records what a `for` loop iterates, and gives the
plain names of a top-level tuple pattern their place in it. A loop's
variable is an item of what it iterates: a std sequence's element, a std
map's `(K, V)`, a slice's, a std iterator's or an `impl Iterator<Item =
T>`'s item, through `&` and the pointers that deref to what they hold.
The std adapters that keep the items (`.iter()`, `.rev()`, `.skip(n)`)
or project them (`.keys()`, `.values()`, `.enumerate()`) are looked
through only where what they are called on is read, so a project method
of one of those names is read from its own signature. A tuple pattern's
name is the matched tuple's field at its place. A field access
(`self.items`, `opts.config`, `pair.0`) has the type the receiver's
struct declares for the field.

A free function called through a module that a `use … as` renames was
looked up by the alias: tokio's loom tests' `oneshot::channel()` under
`use crate::runtime::tests::loom_oneshot as oneshot` read the return type
of `sync::oneshot::channel`. The path's head now goes through its `use`,
and the project's modules are walked along it.

A/B with fresh indexes against main on axum, serde, ripgrep, clap, dioxus,
tokio and gleam, every changed edge triaged: 394 calls linked that were
not, 86 removed (calls on std or dependency values, tokio values whose
read and write methods come from macro-declared extension traits, derived
`Clone`s, fields that hold functions), 404 moved to the declared type's
method, 625 kept at a higher confidence. gin, serilog, flask and express
are byte-identical.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 20:33:36 +00:00
Eric MinishandClaude Opus 5.5 e043efbc84 fix(resolution): a call through a class name reaches that class, not one whose name contains it (#1935)
A call through a class name, `Logger.log()`, or through a receiver named
after one, `logger.log()`, now binds to that class itself: its own
method, else the nearest one a declared supertype has. Before, the
method was any one in the class's file whose qualified name contained
the class's name, so a `FileLogger` declared first took every
`Logger.log()`, and Kotlin's `Foo.create()` went to `FooBar`'s.

Reworked from the exact-owner rule alone, which lost inherited methods
(Django's `form.is_valid()` on `Form(BaseForm)`, Alamofire's protocol
methods). Also in this change:

- A class declared inside a function is named only there: a call from
  anywhere else no longer reaches a class a test declares in its body,
  through the class name, the receiver's name, or the method-name
  fallback. Those methods were never in the running, and the one method
  such a filter leaves is still only a guess by the receiver's name.
- Production code never names a test suite's class, as the method-name
  fallback already held: `manager.check()` in Django's
  `Model._check_managers` is no test app's `Manager` model.
- A Python base built by a class's factory, Django's
  `class Manager(BaseManager.from_queryset(QuerySet))`, names that class
  as the supertype, besides the factory's arguments.

A/B against main with fresh indexes, every changed edge triaged. Django:
67 links added (model instances reaching `Model.save`, inherited lookups
and expressions), 40 removed (links into test-local classes from outside
their function, and one polymorphic manager call), 263 retargeted:
about 170 to the right class (`user.has_perm` to `PermissionsMixin`
rather than `AnonymousUser`, `parser.parse` to the template `Parser`
rather than `MultiPartParser`, `field.get_lookup` to
`RegisterLookupMixin`), about 90 from one guess to another, and about
20 worse, where a receiver named after a model holds something else
(`session.save()` on a session store now guesses the `Session` model).
flask: one fix (`app.get` to `Scaffold.get`), 3 wrong links removed.
Alamofire: one fix and 3 protocol-typed locals that now guess the
`Adapter` class. zod, excalidraw and spring-petclinic: higher
confidence on the same targets. gin, cobra, express, eShopOnWeb and
jekyll are byte-identical. Full suite on the merged tree: 7,908 passed,
0 failed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 19:55:52 +00:00
Colby MchenryandClaude Opus 5.5 f76021db22 fix(rust): a local holding a method call's value has the type the method returns (#2716)
A Rust local bound to a method call (`let server = b.port(80).build()`,
`let s = cfg.load()?`, `let conn = c.connect().await`, `if let Some(c) =
arg.get::<Completer>()`) had no type the typed receiver path could read,
so calls on it fell to the name strategies. Those strategies did not read
`?` on a returned `Result`, a `self` method's value or a turbofish, and
picked a same-named method of another type.

The value is now the return type of the method the call reaches on its
receiver's type, read from that method's signature. A receiver is a local,
`self`, or another such call. `.await` hands out an `async fn`'s return
type (read off the source: the extractor's async flag is never set for
Rust) or an `impl Future`'s `Output`, and an `async fn` not awaited is a
future, left unread. A method's own type parameter is the call's turbofish
argument. A parameter the call doesn't write stays opaque: `Standard<W>`
is a `Standard`, but a value that is `W` itself is unread rather than its
bound. A trait's provided method returning `Self` gives the receiver's
own type.

A type with two impls of one trait, `Encoder<Bytes>` and `Encoder<&[u8]>`
or `Service<IncomingStream>` and `Service<Request<B>>`, was ambiguous for
a typed call. The impl whose trait argument is the call's first
argument's type now wins.

A/B with fresh indexes against main on axum, serde, ripgrep, clap, dioxus,
tokio and gleam, every changed edge triaged: 536 calls linked that were
not, 69 removed (calls on std or dependency values a method returns, and
tokio values whose read and write methods come from macro-declared
extension traits), 50 moved to the declared type's method, 565 kept at a
higher confidence. gin, serilog, flask and express are byte-identical.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 19:41:15 +00:00
Colby MchenryandClaude Opus 5.5 23b5ca1b43 fix(rust): a call on a local reaches the method of the type it is declared with (#2715)
A Rust method call on a local variable or a parameter (`opts.build()`) was
matched by the method's name whenever the receiver's declaration wasn't one
of two unscoped line patterns. dioxus's `Commands::Build(opts) =>
opts.build()` lost its link once the build module's `BuildRequest::build`
shared the name, and calls on std or dependency values linked to project
namesakes: `cx.waker()` on a `Context` to tokio's `CachedParkThread::waker`.

The receiver is now typed by the binding the call sees. The new
src/resolution/rust-scopes.ts reads each file's parameters, closure
parameters, lets, if-let / while-let / let-else, for and match-arm bindings
with block scope. A binding's type is its written one, the value it is
built from, or the variant or struct field its pattern takes. The method is
the one Rust picks on that type: inherent first, then a trait impl whose
trait is in scope, then a trait's provided method (a blanket impl only where
its bounds are met), then Deref. `&`, Box, Rc, Arc, Pin, Cow and the lock
guards are looked through, their own methods kept (one list with the
self-call path's), and a project impl on the wrapper itself answers before
what the wrapper holds, as it does for `self`. `impl Trait`, `dyn Trait` and
bounded generics reach the trait's method or a supertrait's. Among types
sharing a name, the one its path names through the project's modules wins,
the path written or bound by a block-scoped `use`, else the one that has
the method. A std, dependency or primitive type reaches only a project trait
impl in scope, and not one that hands the call on to the type's own method
of that name.

A binding that writes no type leaves the call to the name strategies, which
no longer take a project type from another declaration of the name. A
trait's own methods carry no `pub`: isVisibleAcrossFiles lets them through
for the calls this path resolved, and name guesses stay out as before.

A/B with fresh indexes against main on axum, serde, ripgrep, clap, dioxus,
tokio and gleam, every changed edge triaged: 4,645 calls linked that were
not, 887 removed (calls on std or dependency values, project types without
the method, a wrapper's own methods), 459 moved to the declared type's
method, 3,669 kept at a higher confidence. gin, serilog, flask and express
are byte-identical. The new code costs 0.6 to 0.9 s of CPU per full index
of tokio, dioxus or gleam.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 18:55:06 +00:00
Colby MchenryandClaude Opus 5.5 f5158fac02 fix(rust): a name a glob use brings in is an item the globbed module passes on (#2714)
dioxus's examples write `use dioxus::prelude::*;` and then `Element` or
`use_signal(...)`, which the prelude re-exports from dioxus-core and
dioxus-hooks: `pub use dioxus_core::{Element, ...}`, and `pub use
crate::hooks::*` through `pub use dioxus_hooks as hooks;`. The glob rule
(rustGlobCovers) only took an item declared in a file named like the glob's
last segment, so all of those went unlinked, while `use super::*` took
anything in the parent's directory and a glob over another crate's `types`
or `error` module took this crate's file of that name.

A name only globs bring in now goes through the module walk of #2702:
rustGlobItems walks each of the file's globs from the module it is written
in and looks the name up there. Two additions to the walk:
- a step through a module its parent passes on under that name
  (`pub use dioxus_hooks as hooks;`, `pub use dioxus_signals::{self, *}`);
- Rust's visibility for globs: seen from inside a module (`use super::*`) a
  glob takes everything; from anywhere else only what the module declares
  `pub`, `pub use`s or `pub` globs. dioxus-hooks' `pub use use_effect::*`
  does not pass on that module's own `use dioxus_core::*`, so the prelude
  never brings in dioxus-core's `Ok` function; without this rule 146 std
  `Ok(...)` calls in dioxus's examples linked to it.
A glob that brings the name in settles it, so one the walk can't follow
(a macro's module, a #[path] module) matters only when none does; then the
old module-name rule answers as before.

A/B with fresh indexes, main 505c355b and again on 818e7803, every changed
edge triaged: gleam 2053 links added (its `use crate::ast::*` and
`pretty_arena::*` names), 32 moved to the right item, 44 wrong ones gone
(std `Result` taken for the crate's alias through a test module's
`use super::*`, a `compile` parameter); dioxus 2329 added (the prelude's
hooks, signals, stores and rsx/html items), 24 dispatch fan-outs updated by
new implements edges, 7 wrong ones gone; tokio 6 added (`tokio::time::*`),
3 moved to a same-file enum; axum 2 added, 1 wrong gone; serde, ripgrep and
clap only confidences or nothing. No right link lost; express, gin, flask
and leveldb byte-identical. Cost: about 0.24 s of CPU per full index of
dioxus, 0.02 s on gleam.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 18:33:42 +00:00
Colby MchenryandClaude Opus 5.5 e2aa5d205d fix(rust): a same-file path's inline module is read from its braces, not its indentation (#2713)
PR #2711 and PR #2702 landed a way each to tell which inline `mod` a
place in a Rust file is in. #2711's isInRustInlineModule scanned lines
upward for `mod <name> {` and trusted rustfmt's indentation to find where
the block closes. #2702's rustModBlocks scans the braces, skipping
strings, raw strings, char literals and comments, and keeps the result in
rustUsesOf. isInRustInlineModule now asks rustBlockAt for the innermost
block around the candidate, as rustDeclaredItems does, so there is one
answer to that question.

What changes:
- An item written without indentation inside `mod flat { … }` is found
  through `flat::Flat`. The indentation rule rejected it.
- `outer::Shell` is only `outer`'s own `Shell`, not one declared in a
  `mod deep` inside it. The upward scan accepted any item below the
  `mod outer {` line.
- A file whose braces don't all close says nothing, as it does for the
  `use` walk of PR #2702.

The A/B (main 818e7803 vs this change; axum, tokio, clap, serde,
ripgrep, gleam, dioxus, and the gin, serilog, flask and express
controls) is byte-identical. rust-path-same-file.test.ts gains the two
cases. The `flat::Flat` one fails on main.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 18:31:06 +00:00
Colby MchenryandClaude Opus 5.5 818e780336 fix(rust): a trait's associated type named <T as Trait>::X or bound as Trait<X = …> links only to what it names (#2712)
A trait's associated type is named in two more ways than `Self::X`, and
neither names a module item:
- Through a qualified self, `<T as Trait>::X`. isRustNameInScope took any
  associated item of the name for it. axum's `<L as Listener>::Io`, with
  `L` a generic, went to `ReadyListener`'s `type Io`. A trait's own
  `fn call(…) -> <Self as HandlerCallWithExtractors<T, S>>::Future;`
  went to an impl's `type Future` further down the file.
- As a binding in the trait's arguments, `Iterator<Item = &str>` or
  `Readable<Storage = UnsyncStorage>`. The name was matched like a bare
  type. axum's `impl Iterator<Item = &str>` went to a same-file
  `enum Item`, and dioxus's `Storage = …` bindings to the `Storage` trait.

Fix, in isRustNameInScope:
- isRustAssocBinding: a name followed by `=` or `:` inside an unclosed
  `<` on its line is a binding or bound, and links nothing. The trait's
  own associated type is no node.
- rustQualifiedSelf reads `<T as Trait>::X` (and `<T>::X`) as its self
  type and trait, each as the last segment of its path:
  - `Self` means `Self::X`: the enclosing impl's own item, nothing in a
    trait's body;
  - a generic means no impl's;
  - a type means its impl of that trait (the candidate's
    `Owner::Name` must match, and its impl header's trait too).

Tests: rust-assoc-qualified-self.test.ts, 3 tests, on both engines; all
3 fail before the fix, and switching off either rule fails its tests.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 18:11:39 +00:00
Eric MinishandClaude Opus 5.5 6fe9dc1266 fix(python): resolve imports from the package roots the project has (#1921)
Python imports now resolve the way the interpreter finds modules: from
the package roots the project has, not by any file whose path merely
ends in the module's name. A project root is the repository, each
service with its own pyproject.toml, setup.cfg or setup.py, its src/,
and the package directories its build config declares; a local root
answers only importers within its reach, so a test fixture's copy of a
package never becomes the application's. Relative imports climb from
the importer's own package.

Before, `import json` or `from datetime import date` could link to a
project file or function of that name, and a src-layout package like
flask's was found through a test fixture named flask.py. On flask,
fastapi, mealie and django, relative imports now resolve (about 2,200
links added), stdlib and third-party names stop linking to project
namesakes (about 1,300 wrong links removed), and imports of a module's
function land on the function rather than its file. A sync re-opens
what an added or removed module, an edited __init__.py or a changed
package root can move. Indexing CPU time is unchanged.

Merged with main: a function-local `import a.b as X` (PR 2607) now uses
the root-aware lookup, the outside-module receiver check (PR 2606)
passes the importer, and plain imports are read at module level only,
since the mappings apply to every function of the file.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 18:07:07 +00:00
Colby MchenryandClaude Opus 5.5 505c355be3 fix(rust): a name written through a path is what the path names, not a same-file namesake (#2711)
A Rust name written through a path is an item of what the path names: a
module (`ast::Pattern`, `io::Error`), a type (`Source::Record { … }`) or a
crate (`mio::Interest`, `std::ffi::OsStr`). isRustNameInScope accepted any
candidate in the file the path is written in, whatever the path said, and
a std path only when the candidate was in another file:
- clap's `std::ffi::OsStr` linked to its own `struct OsStr`, and
  `io::Error`, `fmt::Error` and `fmt::Result` in `error/mod.rs` to its own
  `Error` and `Result`;
- tokio's `mio::Interest` linked to its own `Interest`, and
  `std::time::Instant` to its own `Instant`;
- serde's tests' `Token::Struct { … }` literals linked to their own
  `Struct`s, and serde_derive's `syn::Path { … }` to a `Default::Path`
  variant;
- gleam's `ast::Pattern` linked to the `enum Pattern` beside it, and
  `BinaryBuilderPosition::RecordAttribute { … }` to another enum's
  variant of that name.

Fix, in the path branch of isRustNameInScope:
- A path from std, core, alloc or a crate the manifests depend on names
  nothing of the project's, in any file, unless the project is that crate
  or a `use` in the file binds the root.
- The same-file shortcut is gone. A candidate is the path's when its
  file is the path's module, its qualified name holds the segment (a
  type's variant or method), or it sits in an inline `mod` of that name
  in the file (isInRustInlineModule; rustfmt closes the block at the
  indentation it opens at).
- Through a module a `use` binds, a candidate must be in a crate that
  `use`'s path can reach (rustUseCanReach, as for a bare name): tokio's
  `io::Handle` under `use crate::runtime::io` is tokio's own, not
  tokio-test's `io.rs` `Handle` (a dev-dependency).

Tests: rust-path-same-file.test.ts, 6 tests, on both engines; 5 fail
on main (the sixth is the inline-module guard), and the crate-reach one
also fails with only that rule switched off.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 17:38:32 +00:00
Colby MchenryandClaude Opus 5.5 5e72a43b3c fix(rust): a name a use brings in is the item of the module its path walks (#2702)
tokio's signal/mod.rs writes `use crate::sync::watch::Receiver;` and
tokio-stream `use tokio::sync::watch::Receiver;`, and both linked their
`Receiver<()>` to the `Receiver` of net/unix/pipe.rs. Every `Receiver` in
the crate read as in scope once the file imported one, and the first won.

isRustNameInScope now walks the modules a `use` path names, from the module
the `use` is written in: crate::, self::, super::, a module declared there
(2018 paths), the crate's own name, or a project crate its manifest depends
on. It looks the item up there as Rust does: declared in that module (not
inside a function or an inline module), else brought in by the module's own
`use` of that name, macro-wrapped ones included (tokio's `cfg_sync! { pub use
mutex::{Mutex, ...}; }`), else by its globs. A module declared inline, like
`pub mod futures { ... }`, is found by its braces. A candidate the path does
not name is out of scope, so every strategy, the framework name rule
included, lands on the item the path names.

What the walk can't follow says nothing, and name matching answers as
before: a module with no file, one a path attribute puts elsewhere, a glob
over an enum, a file whose braces don't balance. A module that holds no
such item the index knows, because a macro declares it or another crate
does, leaves nothing in scope. A `use` of the name that yields no item
doesn't hide the globs: clap's `pub use clap_derive::ValueEnum` is a derive
macro, and the trait comes in through `pub use clap_builder::*`.

A/B with fresh indexes, main 5530676f against this branch, every changed
edge triaged: tokio 233 links move to the item the path names and 78 wrong
links go (the real items are declared inside cfg_*! macros, or are std's
io::Result); axum 6 move; clap 20; ripgrep 49 move and 2 go (termcolor's
ColorChoice); gleam 404 move; dioxus 58 move. No right link is lost, and
527 more keep their target at a higher confidence. serde changes only
confidences; express, gin, flask and leveldb are byte-identical. The new
lookups cost about 0.2 s of CPU per full index of tokio or gleam.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 17:36:35 +00:00
Colby MchenryandClaude Opus 5.5 5a7a4347a6 fix(rust): a call on what as_mut() hands back reaches the receiver's declared type (#2710)
A Rust call written x.as_mut().m(..) or x.as_ref().m(..) reaches the
resolver by its bare name, so it was matched by name alone. tokio's
self.delay.as_mut().reset(now) on a Pin<Box<Sleep>> field linked to the
calling Interval::reset, its this.timer.as_mut().as_pin_mut() on an
Option to a stream's as_pin_mut, reader.as_mut().poll_read(..) on a
generic R to BufReader::poll_read, and dioxus's
self.child.as_mut().map(..) and self.server.as_mut().filter(..) on
Options to its own GenerationalRefMut::map and Store::filter.

Such a call is now read from the call's own chain and resolved on the
receiver's declared type as as_mut passes it on: a Pin<P> re-pins what
it points at (Rust's lookup through the Pin from the previous change),
a Box, NonNull, Rc or Arc lends what it holds, an Option stays an
Option, whose methods are std's, unless ? takes the value back out
(self.client.as_mut()?.next()), and a type parameter or another std or
dependency type gives no project method. A field is read from its
struct's declaration, also through pin-project's let me = self.project()
(a #[pin] field projects to Pin<&mut T>), even when a pin_project! macro
wraps the struct; a local or parameter from its own declaration, which
now also reads let x: T = .. annotations. A receiver whose type isn't
written where it can be read, a pin! local or a call's result, is left
to the name strategies as before.

A/B on tokio, axum, clap, serde, ripgrep, gleam and dioxus: 33 wrong
links removed, 7 moved to the right method, 13 right links added, none
lost, and 28 same-target links now resolved from the declared type
instead of by name. axum, clap, serde and the controls express, gin,
flask and leveldb are byte-identical.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 17:32:25 +00:00
Colby MchenryandClaude Opus 5.5 a31bf2f476 fix(c): a macro alone below an #include <…> no longer hides the next declaration (#2709)
blankLoneMacroLines blanks a macro alone on its line, like
FMT_BEGIN_NAMESPACE, before C and C++ parse, unless the line above ends
in an operator it could be an operand of. A directive like
`#include <glib/gtypes.h>` ends in `>`, so GLib's G_BEGIN_DECLS below it
stayed, and the parser read `G_BEGIN_DECLS typedef struct _GBytes
GBytes;` as one broken declaration. The first declaration of nearly
every GLib header went missing (GBytes, GError, GHashTable, GList,
GQuark, the GIOCondition enum), a few headers grew junk functions (one
named `enum` swallowing a whole header), and the parse error kept the
file off the native kernel.

Objective-C already read a directive as ending at its line (#2691,
directivesEnd). C and C++ now do too, so the flag goes: a directive
continues only through a trailing backslash. The kernel takes C and C++
input from the hoisted preParse, so it needs no change.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 17:23:20 +00:00