3 files changed, 46 insertions, 1 deletions
diff --git a/test/ASTMerge/Inputs/interface1.m b/test/ASTMerge/Inputs/interface1.m
index 7e9935db7c..5865c0eff0 100644
--- a/test/ASTMerge/Inputs/interface1.m
+++ b/test/ASTMerge/Inputs/interface1.m
@@ -79,3 +79,25 @@
 @protocol P4
 - (double)honk:(int)a;
 @end
+
+// Interface with implementation
+@interface I13
+@end
+
+@implementation I13
+@end
+
+@interface I13a
+@end
+
+@implementation I13a
+@end
+
+// Implementation by itself
+@implementation I14 : I12
+@end
+
+@implementation I15 : I12
+@end
+
+
diff --git a/test/ASTMerge/Inputs/interface2.m b/test/ASTMerge/Inputs/interface2.m
index bef7fb838c..3fb43f5930 100644
--- a/test/ASTMerge/Inputs/interface2.m
+++ b/test/ASTMerge/Inputs/interface2.m
@@ -78,3 +78,23 @@
 @protocol P5
 - (double)honk:(int)a;
 @end
+
+// Interface with implementation
+@interface I13
+@end
+
+@implementation I13
+@end
+
+@interface I13b
+@end
+
+@implementation I13b
+@end
+
+// Implementation by itself
+@implementation I14 : I12
+@end
+
+@implementation I15 : I11
+@end
diff --git a/test/ASTMerge/interface.m b/test/ASTMerge/interface.m
index 420ae38825..e37e3807e5 100644
--- a/test/ASTMerge/interface.m
+++ b/test/ASTMerge/interface.m
@@ -15,5 +15,8 @@
 // CHECK: interface1.m:46:1: note: class method 'bar:' also declared here
 // CHECK: interface2.m:57:20: error: instance method 'bar:' has a parameter with a different types in different translation units ('double' vs. 'float')
 // CHECK: interface1.m:58:19: note: declared here with type 'float'
-// CHECK: 6 errors generated
+// CHECK: interface1.m:100:1: error: class 'I15' has incompatible superclasses
+// CHECK: interface1.m:100:1: note: inherits from superclass 'I12' here
+// CHECK: interface2.m:99:1: note: inherits from superclass 'I11' here
+// CHECK: 8 errors generated