hanchenye-llvm-project/clang/test/Sema/class-def-test-1.m

27 lines
955 B
Objective-C

// RUN: clang -fsyntax-only -verify %s
@protocol SUPER;
@interface SUPER <SUPER> @end // expected-error {{cannot find protocol definition for 'SUPER', referenced by 'SUPER'}}
typedef int INTF; // expected-error {{previous definition is here}}
@interface INTF @end // expected-error {{redefinition of 'INTF' as different kind of symbol}}
@interface OBJECT @end // expected-error {{previous definition is here}}
@interface INTF1 : OBJECT @end
@interface INTF1 : OBJECT @end // expected-error {{duplicate interface declaration for class 'INTF1'}
typedef int OBJECT; // expected-error {{previous definition is here}} \
expected-error {{redefinition of 'OBJECT' as different kind of symbol}}
@interface INTF2 : OBJECT @end // expected-error {{redefinition of 'OBJECT' as different kind of symbol}}
@protocol PROTO;
@interface INTF3 : PROTO @end // expected-error {{cannot find interface declaration for 'PROTO', superclass of 'INTF3'}}