llvm-project

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// RUN: %clang_cc1 -verify -Wno-objc-root-class %s
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@interface ClassA
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- (void)fileExistsAtPath:(int)x;
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@end
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@interface ClassB
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@end
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@implementation ClassB // expected-note {{implementation started here}}
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- (void) method:(ClassA *)mgr { // expected-note {{to match this '{'}}
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  [mgr fileExistsAtPath:0
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} // expected-error {{expected ']'}}
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@implementation ClassC //              \
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  // expected-error {{missing '@end'}} \
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  // expected-error {{expected '}'}}   \
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  // expected-warning {{cannot find interface declaration for 'ClassC'}}
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@end
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