[all-commits] [llvm/llvm-project] d98264: [clang] Implement CWG 2397

[zyn0217 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d9826433f31cd081d0229d47d7982b5bf3c0055f
      https://github.com/llvm/llvm-project/commit/d9826433f31cd081d0229d47d7982b5bf3c0055f
  Author: Younan Zhang <zyn7109 at gmail.com>
  Date:   2023-04-12 (Wed, 12 Apr 2023)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/lib/Sema/SemaType.cpp
    A clang/test/CXX/dcl.decl/dcl.meaning/dcl.array/cwg2397.cpp
    M clang/test/CXX/dcl.decl/dcl.meaning/dcl.array/p1-cxx0x.cpp
    M clang/test/CXX/drs/dr23xx.cpp
    M clang/www/cxx_dr_status.html

  Log Message:
  -----------
  [clang] Implement CWG 2397

This patch implements CWG 2397, allowing array of placeholder type
to be valid.

See also https://wg21.cmeerw.net/cwg/issue2397.

Reviewed By: aaron.ballman, #clang-language-wg

Differential Revision: https://reviews.llvm.org/D147909