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3 commits

Author SHA1 Message Date
Gergő Magyar
51fb64c976
fix(swift): model Swift modules like the compiler (nested packages, Xcode targets, linear visibility) (#3387)
* fix(swift): discover nested Package.swift manifests for module grouping

A Swift monorepo laid out as Core/<pkg>/Package.swift has no root manifest
and no root Sources/, so every Swift file fell into one __default__ module.
The Swift resolver now walks the repo (bounded, skipping dot, ignored, and
Xcode bundle directories) and adds each nested package's targets, keyed by
repo-relative directory and ordered deepest-first so first-match grouping
picks the most specific target. Import resolution keeps the root view.

Refs #3355

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* fix(swift): bound implicit IMPORTS edges by a total budget

Implicit same-module IMPORTS are n*(n-1) edges per module, and the graph
keeps every relationship in one Map capped by V8 at 2^24 entries. Emission
now fills a 4M-edge budget smallest module first and skips, with a warning,
any module that does not fit, so no module layout can crash analyze.

Refs #3355

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* fix(swift): skip pairwise sibling passes for oversized modules

The target-siblings and sibling-type-bindings passes copy every file's
declarations into every other file of a module, so heap grows as n^2:
about 3.8 GB at 1,000 files with 15 defs each, about 15 GB at 2,000.
Modules over 1,000 files now skip both passes with a warning and resolve
through the global name fallback. GITNEXUS_SWIFT_MAX_MODULE_FILES changes
the ceiling.

Refs #3355

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* test(swift): cover nested SwiftPM packages end to end

A fixture with three nested Package.swift manifests (two declaring a target
named Net) and no root manifest. Each target gets its own implicit IMPORTS,
none cross packages, and Config() resolves to the caller's own package.
The Swift capture golden and scope-capture fingerprint grow with the new
fixture corpus only.

Refs #3355

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* fix(review): apply review findings

- Rebase nested target paths with the existing Zig path helpers, which also
  reject Windows drive paths and paths that resolve to the repo root (whose
  empty prefix would group every file into one target).
- Document GITNEXUS_SWIFT_MAX_MODULE_FILES in the README env table.
- State that skipped modules resolve through lower-confidence fallback edges,
  why nested-type fragments still run for oversized modules, and fix a stale
  loader name in the target-grouping header.

Refs #3355

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* test(swift): cover every skipped Xcode bundle suffix in the package walk

Refs #3355

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* fix(swift): model modules the way the compiler does

Replace the caps from the first round with representations that stay
linear, and derive module identity from the same sources the compiler uses.

- Same-module visibility is one File -> Module IMPORTS edge per file
  (reason `module-membership`) instead of an edge per ordered file pair.
  Incremental importer expansion treats files sharing a Module hub as
  importers of each other. The 4M edge budget is gone.
- Sibling declarations and type bindings live in one shared table per
  module in the namespace channel C# uses since #1871, instead of being
  copied into every file. The 1,000-file ceiling and
  GITNEXUS_SWIFT_MAX_MODULE_FILES are gone.
- Modules come from root and nested SwiftPM manifests (Sources, Source,
  src, srcs; plugins under Plugins; the newest Package@swift-X.Y.swift)
  and from Xcode native targets in project.pbxproj, including Xcode 16
  synchronized folders. Target paths are matched from the repo root, so
  a vendored copy of the same layout is no longer grouped into a root
  target (this reverses #2931's floating match).
- `import X` resolves to the modules named X instead of any folder named
  X. A name no module carries is external when every manifest and
  project was read completely.
- The global-name-fallback veto uses the same membership, so test
  targets, custom-path targets and Xcode targets have module identity.

Refs #3355

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* fix(bench): move the Swift package bench to module grouping

The bench still imported the removed groupSwiftFilesBySpmTarget. Its
first-wins probe keeps its meaning under root-anchored grouping: the
clash file sits under Sources/Mod0, and the Sources/Mod1 further down its
path is a vendored copy.

Plugins are now non-importable modules under Plugins/, so parse_targets
counts importable source targets (still 3) and parse_binary_skipped also
checks that the plugin is recorded that way. Baseline values unchanged;
the notes say why the definitions moved.

Refs #3355

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* fix(swift): match compiler module names, manifests, and target filters

- Module names follow the compiler's c99 mangling (`my-lib` imports as
  `my_lib`); Xcode targets use a literal PRODUCT_MODULE_NAME or
  PRODUCT_NAME when the project sets one.
- Package manifests are one-file modules, as SwiftPM compiles them. Files
  outside every target are one-file modules once every manifest and
  project was read; otherwise they keep the shared __default__ module.
- Xcode 16 synchronized-folder exceptions add a file to a target that
  does not list the folder, and remove it from one that does.
- SwiftPM `sources:` / `exclude:` narrow a target; a computed list marks
  the manifest unreadable.
- The default target folder is chosen once per package, as SwiftPM does,
  instead of per target.

Refs #3355

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* Address PR review feedback (#3387)

- Inferred Swift folders keep SwiftPM's first predefined parent when a
  target name repeats (Sources before srcs).
- The pbxproj parser rejects a \U escape without four hex digits instead
  of decoding garbage, so the project reads as incomplete.
- Extension owners are stamped in every Xcode membership of a shared file.
- A plugin name never reaches a plugin: neither the fallback veto nor the
  folder-index fallback treats a known non-importable module as imported.
- A file an Xcode target compiles keeps that membership even when it also
  lies under a SwiftPM target directory.
- The workspace scan bounds the queue, not only the directories read.
- Integration tests require each module hub to exist before comparing.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Gergo Magyar <gergomagyar0@gmail.com>
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-09-27 06:24:35 +01:00
Abhinav Pandey
0ede6ae501
fix(rust): respect Cargo target boundaries in name fallback (#3294)
* fix(rust): respect Cargo target boundaries in name fallback

* fix(rust): read Cargo sources through validated file descriptors

* fix(rust): require matching imports for crate-root guesses

* fix(rust): require Cargo root identity for cross-target imports

* fix(rust): enforce Cargo identity across fallback imports

* fix(rust): keep Cargo membership on typical derive/macros (#3294)

Abort only genuine unknown expansion, ignore Cargo artifact layouts instead of every `target` path segment, and require a covering import for unanswered crate-root name fallback so #3253 still holds on ordinary Rust sources.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(rust): gate Cargo target membership in CI (#3253)

Add a parse-dispatch-rounds-style bench so derive/macro abort, target-path globs, and superlinear membership walks fail in CI instead of staying graph-invisible.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(rust): verify Cargo macro and re-export evidence

* style(bench): format Cargo membership benchmark

* fix(rust): require imports for cross-file root guesses

---------

Co-authored-by: Gergő Magyar <gergomagyar@icloud.com>
Co-authored-by: Gergo Magyar <gergomagyar0@gmail.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-16 11:36:07 +01:00
Abhinav Pandey
2220f4d851
fix(resolution): label fallback guesses and preserve export visibility (#3190)
* fix(resolution): distinguish name guesses and preserve export visibility

* test(go): keep method enrichment fixture in one package

* fix(resolution): address split review edge cases and evidence reporting

* fix(exports): recognize imported and expression-local receivers

* fix(resolution): align export and target evidence with language scope

* fix(ingestion): preserve lexical import provenance through resolution

* test(ci): rebalance Windows shards from measured slow suites

* Address PR review feedback (#3190)

- Label constructor unique-name guesses as global-name-fallback and run language vetoes
- Tighten Go qualified, Rust crate::, and Ruby class-reopen fallback guards
- Ignore for-loop shadowed CommonJS receivers and exclude guesses from the resolved-call census
- Refresh FinalizeOutput and hook docs for lexical binding scopes

Co-authored-by: Cursor <cursoragent@cursor.com>

* Tighten review-feedback leftovers on fallback visibility.

Qualified Go calls still respect export and test-package rules, nested Rust src/ stays a module segment, and top-level conditional this.x is treated as CommonJS.

Co-authored-by: Cursor <cursoragent@cursor.com>

* chore(autofix): apply prettier + eslint fixes via /autofix command

* Address PR review feedback (#3190)

- Distinguish Swift package prefixes when comparing target modules
- Document lexical import binding and handledSites refusal marking
- Drop the stale ci-scope-parity workflow claim and prototype-safe export verdicts

Co-authored-by: Cursor <cursoragent@cursor.com>

* Address PR review feedback (#3190)

Supply caller source on Ruby visibility cases so they exercise the named allow branches instead of the missing-text bypass.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(resolution): label unique constructor types as name guesses

A workspace-unique class hit in findClassBindingInScope was treated as
an in-scope bind, so Go/JS constructor-form sites skipped the guess
label and the Go unexported veto.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(resolution): keep qualified constructors precise after unique-name split

Bare constructor unique-name hits stay guesses so Go can veto an
unexported type. A written qualifier is now carried as rawQualifiedName
so `new pkg.Foo()` and `models.Box[T]{}` can still recover the unique
class without that veto.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test(bench): rebaseline Go/Java scope-capture fingerprints for constructor qualifiers

Generic Go composite literals and qualified Java `new pkg.Foo()` now
carry @reference.qualified-name on existing constructor matches.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(resolution): treat import-reached unique constructors as precise

C++ #include and Rust re-exports do not mint a lexical class binding.
A unique type in an imported file (or imported directory) is therefore
a real bind, not a name guess, so those CALLS edges stay import-resolved.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(resolution): require named or resolved imports for constructor precision

Bare Go Box[T]{} is not package-qualified, and a sibling-file import of a different name is not constructor visibility.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Gergo Magyar <gergomagyar0@gmail.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
2026-09-10 11:38:19 +01:00