[compiler-rt] [libcxx] [lldb] [flang] [llvm] [libc] [clang] [lld] [clang-tools-extra] [OpenACC] Implement 'default' clause parsing. (PR #77002)

[via cfe-commits]

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@@ -176,6 +192,26 @@ bool isOpenACCDirectiveKind(OpenACCDirectiveKind Kind, Token Tok) {
   llvm_unreachable("Unknown 'Kind' Passed");
 }
 
+/// Used for cases where we expect an identifier-like token, but don't want to
+/// give awkward error messages in cases where it is accidentially a keyword.
+bool expectIdentifierOrKeyword(Parser &P) {
+  Token Tok = P.getCurToken();
+
+  if (Tok.is(tok::identifier)) {
+    P.ConsumeToken();
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cor3ntin wrote:

This is confusing.
It would be better to first check the token is an identifier, and consume it in the caller code (and it avoids having to do a copy) - it would be more existent with the existing `Parser::expectIdentifier` function (which is actually objective-c specific...)

https://github.com/llvm/llvm-project/pull/77002