[all-commits] [llvm/llvm-project] d4ff9e: [clang][ASTImporter] Improve import of functions w...

[Balázs Kéri via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d4ff9eff767c24716b5654780bc2e48c2017b4c5
      https://github.com/llvm/llvm-project/commit/d4ff9eff767c24716b5654780bc2e48c2017b4c5
  Author: Balázs Kéri <1.int32 at gmail.com>
  Date:   2022-08-09 (Tue, 09 Aug 2022)

  Changed paths:
    M clang/lib/AST/ASTImporter.cpp
    M clang/unittests/AST/ASTImporterTest.cpp

  Log Message:
  -----------
  [clang][ASTImporter] Improve import of functions with auto return type.

ASTImporter used to crash in some cases when a function is imported with
`auto` return type and the return type has references into the function.
The handling of such cases is improved and crash should not occur any more
but it is not fully verified, there are very many different types of
cases to care for.

Reviewed By: martong

Differential Revision: https://reviews.llvm.org/D130705