[PATCH] D38061: Set AnonymousTagLocations false for ASTContext if column info is expected not to be used

[Taewook Oh via Phabricator via cfe-commits]

twoh added a comment.

@aprantl It is a debug info. If you compile test/CodeGenCXX/debug-info-anonymous.cpp file with `clang -g2 -emit-llvm -S `, you will find debug metadata something like `distinct !DISubprogram(name: "foo<X::(anonymous enum at /home/twoh/llvms/llvm/tools/clang/test/CodeGenCXX/debug-info-anonymous.cpp:9:3)>", linkageName: "_Z3fooIN1XUt_EEiT_" ...`, which will eventually be included in .debug_info section.


Repository:
  rC Clang

https://reviews.llvm.org/D38061