[all-commits] [llvm/llvm-project] 975740: "Reapply "GH58368: Correct concept checking in a l...

[Erich Keane via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 975740bf8db92e054b95a7cedd646d7bc3f74fed
      https://github.com/llvm/llvm-project/commit/975740bf8db92e054b95a7cedd646d7bc3f74fed
  Author: Erich Keane <erich.keane at intel.com>
  Date:   2022-10-24 (Mon, 24 Oct 2022)

  Changed paths:
    M clang/include/clang/AST/ASTNodeTraverser.h
    M clang/include/clang/AST/DeclTemplate.h
    M clang/include/clang/AST/ExprConcepts.h
    M clang/include/clang/AST/RecursiveASTVisitor.h
    M clang/include/clang/Basic/DeclNodes.td
    M clang/include/clang/Serialization/ASTBitCodes.h
    M clang/lib/AST/ASTContext.cpp
    M clang/lib/AST/Decl.cpp
    M clang/lib/AST/DeclBase.cpp
    M clang/lib/AST/DeclTemplate.cpp
    M clang/lib/AST/ExprConcepts.cpp
    M clang/lib/CodeGen/CGDecl.cpp
    M clang/lib/Sema/SemaConcept.cpp
    M clang/lib/Sema/SemaLambda.cpp
    M clang/lib/Sema/SemaTemplate.cpp
    M clang/lib/Sema/SemaTemplateInstantiate.cpp
    M clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
    M clang/lib/Sema/TreeTransform.h
    M clang/lib/Serialization/ASTCommon.cpp
    M clang/lib/Serialization/ASTReaderDecl.cpp
    M clang/lib/Serialization/ASTReaderStmt.cpp
    M clang/lib/Serialization/ASTWriterDecl.cpp
    M clang/lib/Serialization/ASTWriterStmt.cpp
    M clang/test/AST/ast-dump-concepts.cpp
    M clang/test/SemaTemplate/concepts-lambda.cpp
    M clang/tools/libclang/CIndex.cpp

  Log Message:
  -----------
  "Reapply "GH58368: Correct concept checking in a lambda defined in concept""

This reverts commit cecc9a92cfca71c1b6c2a35c5e302ab649496d11.

The problem ended up being how we were handling the lambda-context in
code generation: we were assuming any decl context here would be a
named-decl, but that isn't the case.  Instead, we just replace it with
the concept's owning context.

Differential Revision: https://reviews.llvm.org/D136451