================
@@ -5975,9 +5975,22 @@ static bool CheckConstexprFunction(EvalInfo &Info,
SourceLocation CallLoc,
Definition->hasAttr<MSConstexprAttr>())))
return true;
- if (Info.getLangOpts().CPlusPlus11) {
- const FunctionDecl *DiagDecl = Definition ? Definition : Declaration;
+ const FunctionDecl *DiagDecl = Definition ? Definition : Declaration;
+ // Special note for the assert() macro, as the normal error message falsely
+ // implies we cannot use an assertion during constant evaluation.
+ if (CallLoc.isMacroID() && DiagDecl->getIdentifier()) {
+ // FIXME: Instead of checking for an implementation-defined function,
+ // check and evaluate the assert() macro.
+ const bool assertFailed = DiagDecl->getName() == "__assert_rtn" ||
+ DiagDecl->getName() == "__assert_fail" ||
+ DiagDecl->getName() == "_wassert";
----------------
cor3ntin wrote:
```suggestion
StringRef Name = DiagDecl->getName();
bool AssertFailed = Name == "__assert_rtn" ||
Name == "__assert_fail" ||
Name == "_wassert";
```
https://github.com/llvm/llvm-project/pull/130458
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