[clang] [OpenACC/OpenMP/Parser] Teach ParseCXXInlineMethods about pragmas (PR #214259)

[Erich Keane via cfe-commits]

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@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 %s -verify -fopenmp
+
+struct Type {
+  void foo() {
+#pragma omp parallel private(bar })
+    // expected-error at -1{{use of undeclared identifier 'bar'}}
+    // expected-error at +1{{expected statement}}
+  }
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erichkeane wrote:

Both languages are treating "parse-assignment-expr" as a "just give up".  Recovery from a parse assignment expression failure is really tough, so both languages 'punt' (the Expected-statement is because omp parallel has an associated statement, so after the pragma it tries to parse a statement).

https://github.com/llvm/llvm-project/pull/214259