rust-lang / rust-lang/rust-bindgen

odd matching on c++ class

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I-cleanup I-unclear
Dominant language
Rust
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Description

Given this C++:

namespace llvm {
namespace object {
class Archive : public Binary {
  ...
public:
  class Child {
  ...
  }
}
}
}

Calling builder::opaque_type and builder::whitelist_type with "llvm::object::Archive::Child" does not match. However, calling those methods with "llvm::object::Archive_Child" does match. That doesn't seem right.

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Research direction

Start by reproducing the C++ nested-class example and compare builder::opaque_type and builder::whitelist_type with the qualified name llvm::object::Archive::Child versus llvm::object::Archive_Child. Trace the matching entry points to determine why the qualified nested name is not recognized; done means the intended nested-class spelling matches consistently.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp, rust
Domain
tooling
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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