[clang] [SystemZ][z/OS] Implement #pragma export (PR #141671)

[Erich Keane via cfe-commits]

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@@ -1395,6 +1411,171 @@ bool Parser::HandlePragmaMSAllocText(StringRef PragmaName,
   return true;
 }
 
+NestedNameSpecifier *
+Parser::zOSParseIdentifier(StringRef PragmaName,
+                           const IdentifierInfo *IdentName) {
+  NestedNameSpecifier *NestedId = nullptr;
+  if (PP.getLangOpts().CPlusPlus) {
+    if (Tok.is(tok::coloncolon)) {
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erichkeane wrote:

Presumably this should ensure we only look up in the global namespace, right?  VS local namespace?

https://github.com/llvm/llvm-project/pull/141671