hanchenye-llvm-project/clang/test/Sema/category-1.m

39 lines
1.3 KiB
Objective-C

// RUN: clang -fsyntax-only -verify %s
@interface MyClass1 @end
@protocol p1,p2,p3;
@interface MyClass1 (Category1) <p1> // expected-warning {{cannot find protocol definition for 'p1', referenced by 'Category1'}}
@end
@interface MyClass1 (Category1) // expected-error {{duplicate interface declaration for category 'MyClass1(Category1)'}}
@end
@interface MyClass1 (Category3)
@end
@interface MyClass1 (Category4) @end
@interface MyClass1 (Category5) @end
@interface MyClass1 (Category6) @end
@interface MyClass1 (Category7) @end
@interface MyClass1 (Category8) @end
@interface MyClass1 (Category4) @end // expected-error {{duplicate interface declaration for category 'MyClass1(Category4)'}}
@interface MyClass1 (Category7) @end // expected-error {{duplicate interface declaration for category 'MyClass1(Category7)'}}
@interface MyClass1 (Category8) @end // expected-error {{duplicate interface declaration for category 'MyClass1(Category8)'}}
@protocol p3 @end
@interface MyClass1 (Category) <p2, p3> @end // expected-warning {{cannot find protocol definition for 'p2', referenced by 'Category'}}
@interface MyClass (Category) @end // expected-error {{cannot find interface declaration for 'MyClass'}}
@class MyClass2;
@interface MyClass2 (Category) @end // expected-error {{cannot find interface declaration for 'MyClass2'}}