[clang] [llvm] [OpenMP 60] Update parsing and semantic support for `nowait` clause to accept optional argument (PR #159628)

[Alexey Bataev via llvm-commits]

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@@ -707,6 +708,7 @@ def OMP_Cancel : Directive<[Spelling<"cancel">]> {
   let allowedOnceClauses = [
     VersionedClause<OMPC_CancellationConstructType>,
     VersionedClause<OMPC_If>,
+    VersionedClause<OMPC_NoWait, 60>,
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alexey-bataev wrote:

Where are the tests for this new functionality?

https://github.com/llvm/llvm-project/pull/159628