llvm-project

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// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
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@interface StopAtAtEnd
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// This used to eat the @end
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int 123 // expected-error{{expected unqualified-id}}
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@end
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@implementation StopAtAtEnd // no-warning
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int 123 // expected-error{{expected unqualified-id}}
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@end
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@interface StopAtMethodDecls
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// This used to eat the method declarations
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int 123 // expected-error{{expected unqualified-id}}
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- (void)foo; // expected-note{{here}}
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int 456 // expected-error{{expected unqualified-id}}
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+ (void)bar; // expected-note{{here}}
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@end
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@implementation StopAtMethodDecls
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int 123 // expected-error{{expected unqualified-id}}
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- (id)foo {} // expected-warning{{conflicting return type}}
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int 456 // expected-error{{expected unqualified-id}}
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+ (id)bar {} // expected-warning{{conflicting return type}}
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@end
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@interface EmbeddedNamespace
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// This used to cause an infinite loop.
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namespace NS { // expected-error{{expected unqualified-id}}
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}
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- (id)test; // expected-note{{here}}
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@end
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@implementation EmbeddedNamespace
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int 123 // expected-error{{expected unqualified-id}}
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// We should still stop here and parse this namespace.
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namespace NS {
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  void foo();
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}
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// Make sure the declaration of -test was recognized.
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- (void)test { // expected-warning{{conflicting return type}}
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  // Make sure the declaration of NS::foo was recognized.
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  NS::foo();
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}
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@end
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@protocol ProtocolWithEmbeddedNamespace
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namespace NS { // expected-error{{expected unqualified-id}}
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}
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- (void)PWEN_foo; // expected-note{{here}}
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@end
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@interface ImplementPWEN <ProtocolWithEmbeddedNamespace>
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@end
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@implementation ImplementPWEN
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- (id)PWEN_foo {} // expected-warning{{conflicting return type}}
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@end
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