[all-commits] [llvm/llvm-project] 421c09: [Clang][Sema] Start fixing handling of out-of-line...

[Alexander Shaposhnikov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 421c098b32bd50122de8de03a71092c7f36994eb
      https://github.com/llvm/llvm-project/commit/421c098b32bd50122de8de03a71092c7f36994eb
  Author: Alexander Shaposhnikov <ashaposhnikov at google.com>
  Date:   2023-03-10 (Fri, 10 Mar 2023)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/include/clang/Parse/Parser.h
    M clang/include/clang/Sema/DeclSpec.h
    M clang/lib/Parse/ParseDecl.cpp
    M clang/lib/Parse/ParseDeclCXX.cpp
    M clang/lib/Sema/SemaCXXScopeSpec.cpp
    M clang/test/CXX/temp/temp.decls/temp.class.spec/temp.class.spec.mfunc/p1-neg.cpp
    A clang/test/SemaTemplate/concepts-out-of-line-def.cpp

  Log Message:
  -----------
  [Clang][Sema] Start fixing handling of out-of-line definitions of constrained templates

This diff starts fixing our handling of out-of-line definitions of constrained templates.
Initially it was motivated by https://github.com/llvm/llvm-project/issues/49620 and
https://github.com/llvm/llvm-project/issues/60231.
In particular, this diff adjusts Sema::computeDeclContext to work properly in the case of
constrained template parameters.

Test plan:
1/ ninja check-all
2/ Bootstrapped Clang passes all the tests
3/ Internal testing

Differential revision: https://reviews.llvm.org/D145034