================
@@ -9509,6 +9509,19 @@ Sema::ActOnStartRequiresExpr(SourceLocation
RequiresKWLoc,
PushDeclContext(BodyScope, Body);
for (ParmVarDecl *Param : LocalParameters) {
+ if (Param->getType()->isVoidType()) {
+ if (LocalParameters.size() > 1) {
+ Diag(Param->getBeginLoc(), diag::err_void_only_param);
+ Param->setInvalidDecl();
+ } else if (Param->getIdentifier()) {
+ Diag(Param->getBeginLoc(), diag::err_param_with_void_type);
+ Param->setInvalidDecl();
+ } else if (Param->getType().hasQualifiers()) {
+ Diag(Param->getBeginLoc(), diag::err_void_param_qualified);
+ Param->setInvalidDecl();
----------------
zyn0217 wrote:
Indeed performing a recovery would benefit source tools like clangd.
Probably, we can continue as if it were an int and give up evaluating the whole
expression to false - again, this is an open question, and I have no answer :D
https://github.com/llvm/llvm-project/pull/109831
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