[all-commits] [llvm/llvm-project] 449866: [AST] Initialized data after TypeSourceInfo

[Vitaly Buka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4498663f3de0857359502469bb93fb850b0a8c2e
      https://github.com/llvm/llvm-project/commit/4498663f3de0857359502469bb93fb850b0a8c2e
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2023-05-25 (Thu, 25 May 2023)

  Changed paths:
    M clang/include/clang/AST/Type.h
    M clang/include/clang/AST/TypeLoc.h
    M clang/lib/AST/ASTContext.cpp

  Log Message:
  -----------
  [AST] Initialized data after TypeSourceInfo

There is no initialization of the data between allocation
and first getBeginLoc call.

allocation: llvm-project/clang/lib/AST/ASTContext.cpp:3022
use: llvm-project/clang/lib/AST/TypeLoc.cpp:222

Msan report https://reviews.llvm.org/P8306

Reviewed By: thurston

Differential Revision: https://reviews.llvm.org/D150499