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e0ac46e69d
This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509
68 lines
1.3 KiB
Objective-C
68 lines
1.3 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -Wno-deprecated-declarations -verify %s
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@interface INTF1
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@required // expected-error {{directive may only be specified in protocols only}}
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- (int) FooBar;
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- (int) FooBar1;
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- (int) FooBar2;
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@optional // expected-error {{directive may only be specified in protocols only}}
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+ (int) C;
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- (int)I;
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@end
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@protocol p1,p2,p3;
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@protocol p1;
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@protocol PROTO1
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@required
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- (int) FooBar;
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@optional
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- (void) MyMethod1;
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+ (int) S;
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@end
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@protocol PROTO2<p1>
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@end
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@protocol p1 @end
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@protocol PROTO<p1> // expected-note {{previous definition is here}}
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@end
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@protocol PROTO<p1> // expected-warning {{duplicate protocol definition of 'PROTO'}}
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@end
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@protocol PROTO3<p1, p1>
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@end
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@protocol p2 <p1>
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@end
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@protocol PROTO4 <p1, p2, PROTO, PROTO3, p3>
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@end
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// rdar://6771034
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@protocol XX;
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@protocol YY <XX> // Use of declaration of XX here should not cause a warning.
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- zz;
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@end
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// Detect circular dependencies.
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@protocol B;
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@protocol C < B > // expected-note{{previous definition is here}}
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@end
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@protocol A < C >
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@end
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@protocol B < A > // expected-error{{protocol has circular dependency}}
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@end
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@protocol P
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- (int)test:(int)param, ..; // expected-error{{type specifier missing}} \
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// expected-error{{expected ';' after method prototype}}
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@end
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