4 files changed, 14 insertions, 0 deletions
diff --git a/test/Modules/Inputs/MethodPoolASub.h b/test/Modules/Inputs/MethodPoolASub.h
index e0bd238567..0b36dfa660 100644
--- a/test/Modules/Inputs/MethodPoolASub.h
+++ b/test/Modules/Inputs/MethodPoolASub.h
@@ -1,3 +1,4 @@
 @interface A (Sub)
 - (char)method3;
+- (char*)method4;
 @end
diff --git a/test/Modules/Inputs/MethodPoolBSub.h b/test/Modules/Inputs/MethodPoolBSub.h
index 3404ce91fa..0a7899df81 100644
--- a/test/Modules/Inputs/MethodPoolBSub.h
+++ b/test/Modules/Inputs/MethodPoolBSub.h
@@ -1,3 +1,4 @@
 @interface B (Sub)
 - (char *)method3;
+- (char*)method4;
 @end
diff --git a/test/Modules/Inputs/module.map b/test/Modules/Inputs/module.map
index 234bfcc2b0..499dcba279 100644
--- a/test/Modules/Inputs/module.map
+++ b/test/Modules/Inputs/module.map
@@ -116,6 +116,10 @@ module templates_right {
 module MethodPoolA {
   header "MethodPoolA.h"
 
+  explicit module Sub2 {
+    header "MethodPoolASub2.h"
+  }
+
   explicit module Sub {
     header "MethodPoolASub.h"
   }
diff --git a/test/Modules/method_pool.m b/test/Modules/method_pool.m
index 1b94efb79f..712e55d4d6 100644
--- a/test/Modules/method_pool.m
+++ b/test/Modules/method_pool.m
@@ -19,6 +19,10 @@ void testMethod2(id object) {
   [object method2:1];
 } 
 
+void testMethod4(id object) {
+  [object method4]; // expected-warning{{instance method '-method4' not found (return type defaults to 'id')}}
+} 
+
 @import MethodPoolB;
 
 void testMethod1Again(id object) {
@@ -46,3 +50,7 @@ void testMethod3AgainAgain(id object) {
   // expected-note@2{{using}}
   // expected-note@2{{also found}}
 }
+
+void testMethod4Again(id object) {
+  [object method4];
+}