[PATCH] D63960: [C++20] Add consteval-specifique semantic

[Tyker via Phabricator via cfe-commits]

Tyker created this revision.
Tyker added a reviewer: rsmith.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Changes:

- Calls to consteval function and constructors are not evaluated as soon as they are reached.
- Add diagnostic for taking address of a consteval function in non-constexpr context.
- Add diagnostic for address of consteval function accessible at runtime.
- Add tests

Serialization and importing depends on https://reviews.llvm.org/D63640


Repository:
  rC Clang

https://reviews.llvm.org/D63960

Files:
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/include/clang/Sema/Sema.h
  clang/lib/Sema/SemaDecl.cpp
  clang/lib/Sema/SemaDeclCXX.cpp
  clang/lib/Sema/SemaExpr.cpp
  clang/lib/Sema/SemaLambda.cpp
  clang/lib/Sema/SemaOverload.cpp
  clang/test/SemaCXX/cxx2a-consteval.cpp

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