32 lines
808 B
Objective-C
32 lines
808 B
Objective-C
// RUN: clang -fsyntax-only -verify %s
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@compatibility_alias alias4 foo; // expected-warning {{cannot find interface declaration for 'foo'}}
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@class class2;
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@class class3;
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typedef int I; // expected-warning {{previous declaration is here}}
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@compatibility_alias alias1 I; // expected-warning {{cannot find interface declaration for 'I'}}
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@compatibility_alias alias class2; // expected-warning {{previous declaration is here}}
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@compatibility_alias alias class3; // expected-warning {{previously declared alias is ignored}}
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typedef int alias2; // expected-error {{previous declaration is here}}
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@compatibility_alias alias2 class3; // expected-error {{conflicting types for alias alias2'}}
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alias *p;
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class2 *p2;
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int foo ()
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{
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if (p == p2) {
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int alias = 1;
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}
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alias *p3;
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return p3 == p2;
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}
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