[clang] [Clang][Sema] Diagnosis for constexpr constructor not initializing a union member (PR #81225)

[Shafik Yaghmour via cfe-commits]

================
@@ -2343,17 +2349,9 @@ static bool CheckConstexprFunctionBody(Sema &SemaRef, 
const FunctionDecl *Dcl,
     // - if the class is a union having variant members, exactly one of them
     //   shall be initialized;
----------------
shafik wrote:

We need add a reference to [cwg2424](https://wg21.link/cwg2424) as well as a 
reference to 
[P1331r2](https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1331r2.pdf).

https://github.com/llvm/llvm-project/pull/81225
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits