Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 101 insertions, 0 deletions

diff --git a/clang/test/SemaObjC/category-1.m b/clang/test/SemaObjC/category-1.m
new file mode 100644
index 0000000..f842278
--- /dev/null
+++ b/clang/test/SemaObjC/category-1.m
@@ -0,0 +1,101 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
+
+@interface MyClass1 @end
+
+@protocol p1,p2,p3;
+
+@interface MyClass1 (Category1)  <p1> // expected-warning {{cannot find protocol definition for 'p1'}} expected-note {{previous definition is here}}
+@end
+
+@interface MyClass1 (Category1)  // expected-warning {{duplicate definition of category 'Category1' on interface 'MyClass1'}}
+@end
+
+@interface MyClass1 (Category3) 
+@end
+
+@interface MyClass1 (Category4) @end // expected-note {{previous definition is here}}
+@interface MyClass1 (Category5) @end
+@interface MyClass1 (Category6) @end
+@interface MyClass1 (Category7) @end // expected-note {{previous definition is here}}
+@interface MyClass1 (Category8) @end // expected-note {{previous definition is here}}
+
+
+@interface MyClass1 (Category4) @end // expected-warning {{duplicate definition of category 'Category4' on interface 'MyClass1'}}
+@interface MyClass1 (Category7) @end // expected-warning {{duplicate definition of category 'Category7' on interface 'MyClass1'}}
+@interface MyClass1 (Category8) @end // expected-warning {{duplicate definition of category 'Category8' on interface 'MyClass1'}}
+
+
+@protocol p3 @end
+
+@interface MyClass1 (Category) <p2, p3> @end  // expected-warning {{cannot find protocol definition for 'p2'}}
+
+@interface UnknownClass  (Category) @end // expected-error {{cannot find interface declaration for 'UnknownClass'}}
+
+@class MyClass2; // expected-note{{forward declaration of class here}}
+
+@interface MyClass2  (Category) @end  // expected-error {{cannot define category for undefined class 'MyClass2'}}
+
+@interface XCRemoteComputerManager
+@end
+
+@interface XCRemoteComputerManager() 
+@end 
+
+@interface XCRemoteComputerManager()
+@end
+
+@interface XCRemoteComputerManager(x) // expected-note {{previous definition is here}}
+@end 
+
+@interface XCRemoteComputerManager(x) // expected-warning {{duplicate definition of category 'x' on interface 'XCRemoteComputerManager'}}
+@end
+
+@implementation XCRemoteComputerManager
+@end
+
+@implementation XCRemoteComputerManager(x) // expected-note {{previous definition is here}}
+@end
+
+@implementation XCRemoteComputerManager(x) // expected-error {{reimplementation of category 'x' for class 'XCRemoteComputerManager'}}
+@end
+
+// <rdar://problem/7249233>
+
+@protocol MultipleCat_P
+-(void) im0; // expected-note {{method 'im0' declared here}}
+@end
+
+@interface MultipleCat_I @end // expected-note {{required for direct or indirect protocol 'MultipleCat_P'}}
+
+@interface MultipleCat_I()  @end
+
+@interface MultipleCat_I() <MultipleCat_P>  @end
+
+@implementation MultipleCat_I // expected-warning {{incomplete implementation}} \
+                              // expected-warning {{method 'im0' in protocol not implemented}}
+@end
+
+// <rdar://problem/7680391> - Handle nameless categories with no name that refer
+// to an undefined class
+@interface RDar7680391 () @end // expected-error{{cannot find interface declaration}}
+
+// <rdar://problem/8891119> - Handle @synthesize being used in conjunction
+// with explicitly declared accessor.
+@interface RDar8891119 {
+  id _name;
+}
+@end
+@interface RDar8891119 ()
+- (id)name;
+@end
+@interface RDar8891119 ()
+@property (copy) id name;
+@end
+@implementation RDar8891119
+@synthesize name = _name;
+@end
+
+// rdar://10968158
+@class I; // expected-note {{forward declaration}}
+@implementation I(cat) // expected-error{{cannot find interface declaration}}
+@end