[PATCH] D145793: [clang][AST] Improve diagnostic for `nullptr` constexpr function pointer call

[Timm Bäder via Phabricator via cfe-commits]

tbaeder added inline comments.


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Comment at: clang/lib/AST/ExprConstant.cpp:7673
+        Info.FFDiag(Callee, diag::note_constexpr_null_callee)
+            << const_cast<Expr *>(Callee);
+        return false;
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Is the `const_cast` really necessary?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145793/new/

https://reviews.llvm.org/D145793