[clang] [Clang][OpenMP] Fixing Clang error for metadirective with multiple when clauses and no otherwise (PR #148583)

[Zahira Ammarguellat via cfe-commits]

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@@ -108,6 +108,12 @@ void foo1(void) {
 						    : parallel) otherwise(parallel for)
   for (int i=0; i<10; i++)
     ;
+
+#pragma omp metadirective when(user = {condition(1)}              \
+                               : parallel for) when(implementation = {extension(match_none)} \
+                                                    : parallel)
+  for (int i=0; i<10; i++)
+    ;
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zahiraam wrote:

The LIT test is passing even without your change above. It needs a bit more work. Furthermore your patch doesn't seem to be enough. The reproducer in https://github.com/llvm/llvm-project/issues/147336 is still failing with your patch.  

https://github.com/llvm/llvm-project/pull/148583