[flang-commits] [flang] [fang][cuda] Allow * in call chevron syntax (PR #115381)

[Zhen Wang via flang-commits]

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@@ -3087,9 +3091,13 @@ std::optional<Chevrons> ExpressionAnalyzer::AnalyzeChevrons(
         return std::nullopt;
       }
     } else {
+      blockIsStar = true;
       result.emplace_back(
           AsGenericExpr(evaluate::Constant<evaluate::SubscriptInteger>{-1}));
     }
+    if (gridIsStar && blockIsStar) {
+      Say("Grid and block can not be * in kernel launch parameter"_err_en_US);
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wangzpgi wrote:

Maybe change to `can not both be *`?

https://github.com/llvm/llvm-project/pull/115381