[all-commits] [llvm/llvm-project] 04f9fa: [lldb] optionally match the `__debug` namespace fo...

[Ebuka Ezike via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 04f9fac62238a4af2755e40b8020c64b3055c19a
      https://github.com/llvm/llvm-project/commit/04f9fac62238a4af2755e40b8020c64b3055c19a
  Author: Ebuka Ezike <yerimyah1 at gmail.com>
  Date:   2025-05-27 (Tue, 27 May 2025)

  Changed paths:
    M lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
    M lldb/test/API/functionalities/data-formatter/data-formatter-categories/TestDataFormatterCategories.py
    M lldb/test/API/functionalities/data-formatter/data-formatter-stl/libstdcpp/map/TestDataFormatterStdMap.py
    M lldb/test/API/functionalities/data-formatter/data-formatter-stl/libstdcpp/vbool/TestDataFormatterStdVBool.py
    M lldb/test/API/functionalities/data-formatter/data-formatter-stl/libstdcpp/vector/TestDataFormatterStdVector.py

  Log Message:
  -----------
  [lldb] optionally match the `__debug` namespace for libstdc++ containers. (#140727)

If libstdc++ is compiled with `_GLIBCXX_DEBUG` flag it puts the containers in the namespace `std::__debug`. this causes the summary and synthetic formatters not to match the types. The formatters is updated to optionally match the `__debug::`.

The formatters now clashed with the libc++ containers namespace regex which uses `std::__1` namespace

The libc++ formatter is loaded first, then the libstdc++ since the priority of the formatters in lldb is the last one added.

Fixes #60841



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