[PATCH] D40720: No -fsanitize=function warning when calling noexcept function through non-noexcept pointer in C++17

[Stephan Bergmann via Phabricator via cfe-commits]

sberg updated this revision to Diff 127899.
sberg added a comment.

(need to call getAs<FunctionProtoType> instead of cast<FunctionProtoType> in one place, in case the name in the function decl is wrapped in parens, as happens in HarfBuzz's hb-buffer.cc)


https://reviews.llvm.org/D40720

Files:
  clang/lib/CodeGen/CGExpr.cpp
  clang/lib/CodeGen/CodeGenFunction.cpp
  clang/lib/CodeGen/CodeGenTypes.cpp
  clang/lib/CodeGen/CodeGenTypes.h
  clang/lib/CodeGen/ItaniumCXXABI.cpp
  clang/test/CodeGenCXX/ubsan-function-noexcept.cpp
  compiler-rt/test/ubsan/TestCases/TypeCheck/Function/function.cpp

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