Implement usesFeatureSymbolLinkageMarkers

kubamracek · kubamracek · commit 0789ce96d338 · 2023-05-26T07:10:49.000-07:00
diff --git a/lib/AST/ASTPrinter.cpp b/lib/AST/ASTPrinter.cpp
@@ -3212,7 +3212,14 @@ static bool usesFeatureTupleConformances(Decl *decl) {
 }
 
 static bool usesFeatureSymbolLinkageMarkers(Decl *decl) {
-  return false;
+  auto &attrs = decl->getAttrs();
+  return std::any_of(attrs.begin(), attrs.end(), [](auto *attr) {
+    if (isa<UsedAttr>(attr))
+      return true;
+    if (isa<SectionAttr>(attr))
+      return true;
+    return false;
+  });
 }
 
 static bool usesFeatureLayoutPrespecialization(Decl *decl) {

Original file line number	Diff line number	Diff line change
`@@ -3212,7 +3212,14 @@ static bool usesFeatureTupleConformances(Decl *decl) {`
`3212`	`3212`	`}`
`3213`	`3213`
`3214`	`3214`	`static bool usesFeatureSymbolLinkageMarkers(Decl *decl) {`
`3215`		`- return false;`
	`3215`	`+ auto &attrs = decl->getAttrs();`
	`3216`	`+ return std::any_of(attrs.begin(), attrs.end(), [](auto *attr) {`
	`3217`	`+ if (isa<UsedAttr>(attr))`
	`3218`	`+ return true;`
	`3219`	`+ if (isa<SectionAttr>(attr))`
	`3220`	`+ return true;`
	`3221`	`+ return false;`
	`3222`	`+ });`
`3216`	`3223`	`}`
`3217`	`3224`
`3218`	`3225`	`static bool usesFeatureLayoutPrespecialization(Decl *decl) {`