[all-commits] [llvm/llvm-project] 5875d0: [clang] fix unresolved dependent template speciali...

[Matheus Izvekov via All-commits]

  Branch: refs/heads/users/mizvekov/dtst-fix-mangling
  Home:   https://github.com/llvm/llvm-project
  Commit: 5875d0939ca6b6a3fe2f5efdabd3edad2503ffc7
      https://github.com/llvm/llvm-project/commit/5875d0939ca6b6a3fe2f5efdabd3edad2503ffc7
  Author: Matheus Izvekov <mizvekov at gmail.com>
  Date:   2025-04-09 (Wed, 09 Apr 2025)

  Changed paths:
    M clang/lib/AST/ItaniumMangle.cpp
    M clang/test/CodeGenCXX/mangle-template.cpp

  Log Message:
  -----------
  [clang] fix unresolved dependent template specialization mangling

This fixes a regression introduced in
https://github.com/llvm/llvm-project/pull/133610#issuecomment-2787332042
which was reported here https://github.com/llvm/llvm-project/pull/133610#issuecomment-2787332042

When mangling a dependent template specialization appearing
within an unresolved prefix, translate the dtst back to
a dependent template name including the prefix, and mangle
following the nested unresolved-type production.

There are no release notes, since this regression was never released.



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