Fix scoping of method declarations and issue
warning when same parameter name used multiple times.
// rdar://8877730
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125229 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/objc-forcollection-neg-2.m b/test/Parser/objc-forcollection-neg-2.m
index e02c51c..6aa74c9 100644
--- a/test/Parser/objc-forcollection-neg-2.m
+++ b/test/Parser/objc-forcollection-neg-2.m
@@ -1,11 +1,11 @@
// RUN: %clang_cc1 -fsyntax-only -verify %s
typedef struct objc_class *Class;
+struct __objcFastEnumerationState;
typedef struct objc_object {
Class isa;
} *id;
-
@protocol P @end
@interface MyList
diff --git a/test/Parser/objc-forcollection-neg.m b/test/Parser/objc-forcollection-neg.m
index 0ba093e..d896c35 100644
--- a/test/Parser/objc-forcollection-neg.m
+++ b/test/Parser/objc-forcollection-neg.m
@@ -1,5 +1,6 @@
// RUN: %clang_cc1 -fsyntax-only -verify %s
+struct __objcFastEnumerationState;
typedef struct objc_class *Class;
typedef struct objc_object {
Class isa;
diff --git a/test/Parser/objc-foreach-syntax.m b/test/Parser/objc-foreach-syntax.m
index 943540e..cc82725 100644
--- a/test/Parser/objc-foreach-syntax.m
+++ b/test/Parser/objc-foreach-syntax.m
@@ -1,7 +1,6 @@
// RUN: %clang_cc1 -fsyntax-only -verify %s
-
-
+struct __objcFastEnumerationState;
@implementation MyList // expected-warning {{cannot find interface declaration for 'MyList'}}
- (unsigned int)countByEnumeratingWithState: (struct __objcFastEnumerationState *)state objects: (id *)items count:(unsigned int)stackcount
{