21 lines
444 B
Mathematica
21 lines
444 B
Mathematica
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// RUN: clang-cc -fsyntax-only -verify %s
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@protocol Foo;
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Class T;
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id<Foo> S;
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id R;
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void foo() {
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// Test assignment compatibility of Class and id. No warning should be
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// produced.
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// rdar://6770142 - Class and id<foo> are compatible.
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S = T; T = S;
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R = T; T = R;
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R = S; S = R;
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}
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// Test attempt to redefine 'id' in an incompatible fashion.
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typedef int id; // expected-error {{typedef redefinition with different types}}
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id b;
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