---

yaml
---
r: 349466
b: refs/heads/master-next
c: 24abf3f
h: refs/heads/master

Author: swift-ci

[refs]

@@ -1,6 +1,6 @@
 ---
 refs/heads/master: 3574c513bbc5578dd9346b4ea9ab5995c5927bb5
-refs/heads/master-next: e8b1fc0732c0cf2ad64e5f50e60f06301762f1f3
+refs/heads/master-next: 24abf3fea763fe4b621aad4c129110e5e1b9c0b0
 refs/tags/osx-passed: b6b74147ef8a386f532cf9357a1bde006e552c54
 refs/tags/swift-2.2-SNAPSHOT-2015-12-01-a: 6bb18e013c2284f2b45f5f84f2df2887dc0f7dea
 refs/tags/swift-2.2-SNAPSHOT-2015-12-01-b: 66d897bfcf64a82cb9a87f5e663d889189d06d07

branches/master-next/test/api-digester/Outputs/Cake-abi.txt

@@ -6,7 +6,6 @@ cake: Protocol P3 has generic signature change from <τ_0_0 : cake.P1, τ_0_0 :
 /* RawRepresentable Changes */
 
 /* Removed Decls */
-Swift: Extension Int has been removed
 cake: Accessor GlobalVarChangedToLet.Modify() has been removed
 cake: Accessor GlobalVarChangedToLet.Set() has been removed
 cake: Accessor RemoveSetters.Value.Modify() has been removed
@@ -18,6 +17,7 @@ cake: AssociatedType RequiementChanges.removedType has been removed
 cake: Class C3 has been removed
 cake: Constructor Somestruct2.init(_:) has been removed
 cake: Func C4.foo() has been removed
+cake: Func Int.IntEnhancer() has been removed
 cake: Func RequiementChanges.removedFunc() has been removed
 cake: Var RequiementChanges.removedVar has been removed
 

branches/master-next/test/api-digester/Outputs/Cake.txt

@@ -6,13 +6,13 @@ cake: Protocol P3 has generic signature change from <Self : cake.P1, Self : cake
 /* RawRepresentable Changes */
 
 /* Removed Decls */
-Swift: Extension Int has been removed
 cake: Accessor GlobalVarChangedToLet.Set() has been removed
 cake: Accessor RemoveSetters.Value.Set() has been removed
 cake: Accessor RemoveSetters.subscript(_:).Set() has been removed
 cake: AssociatedType RequiementChanges.removedType has been removed
 cake: Constructor Somestruct2.init(_:) has been removed
 cake: Func C4.foo() has been removed
+cake: Func Int.IntEnhancer() has been removed
 cake: Func RequiementChanges.removedFunc() has been removed
 cake: Var RequiementChanges.removedVar has been removed
 

branches/master-next/tools/swift-api-digester/ModuleAnalyzerNodes.h

@@ -510,6 +510,7 @@ class SDKNodeDeclType: public SDKNodeDecl {
   ArrayRef<SDKNode*> getConformances() const { return Conformances; }
   NodeVector getConformances() { return Conformances; }
   bool isExternal() const { return IsExternal; }
+  bool isExtension() const { return isExternal(); }
   StringRef getSuperClassName() const {
     return SuperclassNames.empty() ? StringRef() : SuperclassNames.front();
   };

branches/master-next/tools/swift-api-digester/swift-api-digester.cpp

@@ -1925,6 +1925,21 @@ void DiagnosisEmitter::diagnosis(NodePtr LeftRoot, NodePtr RightRoot,
   SDKNode::postorderVisit(LeftRoot, Emitter);
 }
 
+static bool diagnoseRemovedExtensionMembers(const SDKNode *Node) {
+  // If the removed decl is an extension, diagnose each member as being removed rather than
+  // the extension itself has been removed.
+  if (auto *DT= dyn_cast<SDKNodeDeclType>(Node)) {
+    if (DT->isExtension()) {
+      for (auto *C: DT->getChildren()) {
+        auto *MD = cast<SDKNodeDecl>(C);
+        MD->emitDiag(diag::removed_decl, MD->isDeprecated());
+      }
+      return true;
+    }
+  }
+  return false;
+}
+
 void DiagnosisEmitter::handle(const SDKNodeDecl *Node, NodeAnnotation Anno) {
   assert(Node->isAnnotatedAs(Anno));
   auto &Ctx = Node->getSDKContext();
@@ -1992,8 +2007,9 @@ void DiagnosisEmitter::handle(const SDKNodeDecl *Node, NodeAnnotation Anno) {
         return;
       }
     }
-
-    Node->emitDiag(diag::removed_decl, Node->isDeprecated());
+    bool handled = diagnoseRemovedExtensionMembers(Node);
+    if (!handled)
+      Node->emitDiag(diag::removed_decl, Node->isDeprecated());
     return;
   }
   case NodeAnnotation::Rename: {