40 lines
2.5 KiB
C
40 lines
2.5 KiB
C
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// RUN: %clang_cc1 %s -fsyntax-only -triple x86_64-unknown-unknown -verify
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// RUN: %clang_cc1 %s -fsyntax-only -triple arm64-unknown-unknown -verify
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// RUN: %clang_cc1 %s -fsyntax-only -triple x86_64-unknown-windows-msvc -verify
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// RUN: %clang_cc1 %s -fsyntax-only -triple aarch64-unknown-windows-msvc -verify
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// RUN: %clang_cc1 %s -fsyntax-only -triple thumbv7-unknown-windows-msvc -verify
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typedef void typedef_fun_t(int);
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void __attribute__((preserve_most)) foo(void *ptr) {
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}
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void __attribute__((preserve_most(1))) foo1(void *ptr) { // expected-error {{'preserve_most' attribute takes no arguments}}
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}
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void (__attribute__((preserve_most)) *pfoo1)(void *) = foo;
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void (__attribute__((cdecl)) *pfoo2)(void *) = foo; // expected-warning {{incompatible function pointer types initializing 'void (*)(void *) __attribute__((cdecl))' with an expression of type 'void (void *) __attribute__((preserve_most))'}}
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void (*pfoo3)(void *) = foo; // expected-warning {{incompatible function pointer types initializing 'void (*)(void *)' with an expression of type 'void (void *) __attribute__((preserve_most))'}}
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typedef_fun_t typedef_fun_foo; // expected-note {{previous declaration is here}}
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void __attribute__((preserve_most)) typedef_fun_foo(int x) { } // expected-error {{function declared 'preserve_most' here was previously declared without calling convention}}
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struct type_test_foo {} __attribute__((preserve_most)); // expected-warning {{'preserve_most' attribute only applies to functions and methods}}
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void __attribute__((preserve_all)) boo(void *ptr) {
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}
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void __attribute__((preserve_all(1))) boo1(void *ptr) { // expected-error {{'preserve_all' attribute takes no arguments}}
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}
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void (__attribute__((preserve_all)) *pboo1)(void *) = boo;
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void (__attribute__((cdecl)) *pboo2)(void *) = boo; // expected-warning {{incompatible function pointer types initializing 'void (*)(void *) __attribute__((cdecl))' with an expression of type 'void (void *) __attribute__((preserve_all))'}}
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void (*pboo3)(void *) = boo; // expected-warning {{incompatible function pointer types initializing 'void (*)(void *)' with an expression of type 'void (void *) __attribute__((preserve_all))'}}
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typedef_fun_t typedef_fun_boo; // expected-note {{previous declaration is here}}
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void __attribute__((preserve_all)) typedef_fun_boo(int x) { } // expected-error {{function declared 'preserve_all' here was previously declared without calling convention}}
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struct type_test_boo {} __attribute__((preserve_all)); // expected-warning {{'preserve_all' attribute only applies to functions and methods}}
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