forked from OSchip/llvm-project
59 lines
2.2 KiB
C++
59 lines
2.2 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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int &foo(int); // expected-note {{candidate}}
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double &foo(double); // expected-note {{candidate}}
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void foo(...) __attribute__((__unavailable__)); // expected-note {{candidate function}} \
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// expected-note{{'foo' has been explicitly marked unavailable here}}
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void bar(...) __attribute__((__unavailable__)); // expected-note 2{{explicitly marked unavailable}}
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void test_foo(short* sp) {
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int &ir = foo(1);
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double &dr = foo(1.0);
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foo(sp); // expected-error{{call to unavailable function 'foo'}}
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void (*fp)(...) = &bar; // expected-error{{'bar' is unavailable}}
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void (*fp2)(...) = bar; // expected-error{{'bar' is unavailable}}
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int &(*fp3)(int) = foo;
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void (*fp4)(...) = foo; // expected-error{{'foo' is unavailable}}
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}
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namespace radar9046492 {
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// rdar://9046492
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#define FOO __attribute__((unavailable("not available - replaced")))
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void foo() FOO; // expected-note {{candidate function has been explicitly made unavailable}}
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void bar() {
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foo(); // expected-error {{call to unavailable function 'foo': not available - replaced}}
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}
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}
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void unavail(short* sp) __attribute__((__unavailable__));
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void unavail(short* sp) {
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// No complains inside an unavailable function.
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int &ir = foo(1);
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double &dr = foo(1.0);
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foo(sp);
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foo();
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}
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// Show that delayed processing of 'unavailable' is the same
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// delayed process for 'deprecated'.
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// <rdar://problem/12241361> and <rdar://problem/15584219>
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enum DeprecatedEnum { DE_A, DE_B } __attribute__((deprecated)); // expected-note {{'DeprecatedEnum' has been explicitly marked deprecated here}}
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__attribute__((deprecated)) typedef enum DeprecatedEnum DeprecatedEnum;
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typedef enum DeprecatedEnum AnotherDeprecatedEnum; // expected-warning {{'DeprecatedEnum' is deprecated}}
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__attribute__((deprecated))
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DeprecatedEnum testDeprecated(DeprecatedEnum X) { return X; }
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enum UnavailableEnum { UE_A, UE_B } __attribute__((unavailable)); // expected-note {{'UnavailableEnum' has been explicitly marked unavailable here}}
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__attribute__((unavailable)) typedef enum UnavailableEnum UnavailableEnum;
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typedef enum UnavailableEnum AnotherUnavailableEnum; // expected-error {{'UnavailableEnum' is unavailable}}
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__attribute__((unavailable))
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UnavailableEnum testUnavailable(UnavailableEnum X) { return X; }
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