SuccessChanges

Summary

  1. PR43629: Fix crash evaluating constexpr placement new on a subobject of (details)
Commit e381f33651aafc6126b8cdd80f45d28ee500f431 by richard-llvm
PR43629: Fix crash evaluating constexpr placement new on a subobject of
an out-of-lifetime object.
llvm-svn: 374465
The file was modifiedclang/include/clang/Basic/DiagnosticASTKinds.td
The file was modifiedclang/test/SemaCXX/cxx2a-constexpr-dynalloc.cpp
The file was modifiedclang/lib/AST/ExprConstant.cpp