Merge pull request swiftlang#40762 from ahoppen/pr/build-clangast-for-parserlib

akyrtzi · web-flow · commit 55caa0d47302 · 2022-01-11T15:52:24.000-08:00
[SwiftSyntax] Avoid linking clangAST in SwiftSyntaxParserLib build
diff --git a/lib/AST/DiagnosticEngine.cpp b/lib/AST/DiagnosticEngine.cpp
@@ -570,6 +570,10 @@ static bool isMainActor(Type type) {
 
 void swift::printClangDeclName(const clang::NamedDecl *ND,
                                llvm::raw_ostream &os) {
+#if SWIFT_BUILD_ONLY_SYNTAXPARSERLIB
+  return; // not needed for the parser library.
+#endif
+
   ND->getNameForDiagnostic(os, ND->getASTContext().getPrintingPolicy(), false);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -570,6 +570,10 @@ static bool isMainActor(Type type) {`
`570`	`570`
`571`	`571`	`void swift::printClangDeclName(const clang::NamedDecl *ND,`
`572`	`572`	`llvm::raw_ostream &os) {`
	`573`	`+#if SWIFT_BUILD_ONLY_SYNTAXPARSERLIB`
	`574`	`+ return; // not needed for the parser library.`
	`575`	`+#endif`
	`576`	`+`
`573`	`577`	`ND->getNameForDiagnostic(os, ND->getASTContext().getPrintingPolicy(), false);`
`574`	`578`	`}`
`575`	`579`