[kunalgoesbyken]

Summary

A method on a generic type, func (s *Stack[T]) Push(x T), has a generic_type receiver that goReceiverType (extract.ts) and goReceiverTypeOf (bindings.ts) did not unwrap. The method was minted without an owner (Push, then Push~2 for the next generic type), calls on the receiver inside it were dropped, and var s Stack[int] or &Queue[K, V]{} bound nothing. No call into a generic type's methods resolved.

Changes

• bindings.ts: goTypeName now also erases type arguments (*Stack[int] becomes Stack), and goReceiverTypeOf and the composite literal branch of handleGo use it.
• extract.ts: goReceiverType unwraps generic_type after the pointer.

The method set belongs to the generic type, so every place that reads a Go type name erases the arguments.

$ graft callers Stack.Push      # before
Push · method · stack.go:L5-L5
  no indexed callers

$ graft callers Stack.Push      # after
Push · method · stack.go:L5-L5
  calls ← use (stack.go:L13-L18)
      15: s.Push(1)

Testing

On Windows 11 with Node 26:

• test/graph-go-generics.test.ts (new): the methods keep their Stack and Queue owner and ids, the receiver call inside each resolves, and var s Stack[int], &Queue[string, int]{} and NewStack[int]() each resolve to their own type's Push and not the other's. Fails on main.
• test/graph*, blast*, ask*, generic*, depth*, resolve* and covers* suites: 673 tests, 1 fail. The one failure is discoverWorkspaceChildren follows a symlinked child repo, a symlink permission error on Windows that fails the same way on main.
• tsc --noEmit passes.

Fixes #811

[trailhq-graft]

🌱 graft blast radius

Nothing outside this diff depends on it. 1 area changed; no indexed dependents at depth 2.
Tests: no test reaches Go Type Extraction.
Tag: @shhdwi — Go Type Extraction

Who knows this code — 1 person across 1 area

Area	Who knows it
Go Type Extraction · changed	@shhdwi — 7 commits, last 13d ago

Ownership is git history over each area's own files, weighted towards recent work (120-day half-life). Merge commits and bots are dropped, and you are dropped from your own PR. A name with no @ has no GitHub handle in its commit email — tag them by hand, or add a .mailmap entry. A suggestion from history, not a CODEOWNERS rule.

Test signal per changed area — 1 ✗

Reached = a node under a test path has a resolved edge into the changed symbol. It undercounts anything called indirectly — through a CLI, a spawned process or a dynamic import — so read a low ratio as “look here”, never as a coverage gate.

• ✗ Go Type Extraction — 0 of 4 reached · no test file reaches it
  • not reached: goReceiverTypeOf, handleGo, goTypeName, goReceiverType

_{graft blast · origin/main...HEAD · depth 2 · 3 changed files}

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