SuccessChanges

Summary

  1. [c++20] Enforce rule that a union-like class or class with reference (details)
Commit a4facd355dc36bc83d5c2402856f5a3741890c9a by richard
[c++20] Enforce rule that a union-like class or class with reference
members cannot have defaulted comparisons.
The file was modifiedclang/lib/Sema/SemaDeclCXX.cpp
The file was modifiedclang/include/clang/Basic/DiagnosticGroups.td
The file was addedclang/test/CXX/class/class.compare/class.compare.default/p2.cpp
The file was modifiedclang/include/clang/Basic/DiagnosticSemaKinds.td