Added some tests for ObjC stepping, step into ordinary and stret methods, and stepping 
through a KVO swizzled object's method calls.


git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@121457 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/objc-stepping/stepping-tests.m b/test/objc-stepping/stepping-tests.m
index 0d5e28a..cc62dc2 100644
--- a/test/objc-stepping/stepping-tests.m
+++ b/test/objc-stepping/stepping-tests.m
@@ -19,12 +19,12 @@
 @implementation SourceBase
 - (void) randomMethod
 {
-    printf ("Called in SourceBase version of randomMethod.\n");
+  printf ("Called in SourceBase version of randomMethod.\n"); // SourceBase randomMethod start line.
 }
 
 - (struct return_me) returnsStruct
 {
-  return my_return;
+  return my_return; // SourceBase returnsStruct start line.
 }
 
 - (SourceBase *) initWithFirst: (int) first andSecond: (int) second
@@ -53,14 +53,14 @@
 
 - (void) randomMethod
 {
-    [super randomMethod];
+  [super randomMethod];  // Source randomMethod start line.
     printf ("Called in Source version of random method.");
 }
 
 - (struct return_me) returnsStruct
 {
-  printf ("Called in Source version of returnsStruct.\n");
-  return [super returnsStruct];
+  printf ("Called in Source version of returnsStruct.\n");  // Source returnsStruct start line.
+  return [super returnsStruct];                             // Source returnsStruct call line.  
 }
 
 @end