[PrintAsObjC] Don't include the module for empty extensions

xymus · xymus · commit 8f01b2c8f8cc · 2020-03-09T14:10:44.000-07:00
rdar://problem/57133517
diff --git a/lib/PrintAsObjC/ModuleContentsWriter.cpp b/lib/PrintAsObjC/ModuleContentsWriter.cpp
@@ -400,6 +400,9 @@ class ModuleWriter {
   }
 
   bool writeExtension(const ExtensionDecl *ED) {
+    if (printer.isEmptyExtensionDecl(ED))
+      return true;
+
     bool allRequirementsSatisfied = true;
 
     const ClassDecl *CD = ED->getSelfClassDecl();

Original file line number	Diff line number	Diff line change
`@@ -400,6 +400,9 @@ class ModuleWriter {`
`400`	`400`	`}`
`401`	`401`
`402`	`402`	`bool writeExtension(const ExtensionDecl *ED) {`
	`403`	`+ if (printer.isEmptyExtensionDecl(ED))`
	`404`	`+ return true;`
	`405`	`+`
`403`	`406`	`bool allRequirementsSatisfied = true;`
`404`	`407`
`405`	`408`	`const ClassDecl *CD = ED->getSelfClassDecl();`