471e59b858
The target triple x86_64-uefi must be assumed to have Microsft ABI by default. Fixes: https://github.com/llvm/llvm-project/issues/150113
46 lines
2.9 KiB
C++
46 lines
2.9 KiB
C++
// RUN: %clang_cc1 -std=c++2a %s -verify=unsupported -triple x86_64-linux-gnu
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// RUN: %clang_cc1 -std=c++2a %s -verify -triple x86_64-windows -fms-compatibility
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// RUN: %clang_cc1 -std=c++2a %s -verify -triple x86_64-uefi -fms-compatibility
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[[msvc::no_unique_address]] int a; // expected-error {{only applies to non-bit-field non-static data members}} unsupported-warning {{unknown}}
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[[msvc::no_unique_address]] void f(); // expected-error {{only applies to non-bit-field non-static data members}} unsupported-warning {{unknown}}
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struct [[msvc::no_unique_address]] S { // expected-error {{only applies to non-bit-field non-static data members}} unsupported-warning {{unknown}}
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[[msvc::no_unique_address]] int a; // unsupported-warning {{unknown}}
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[[msvc::no_unique_address]] void f(); // expected-error {{only applies to non-bit-field non-static data members}} unsupported-warning {{unknown}}
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[[msvc::no_unique_address]] static int sa;// expected-error {{only applies to non-bit-field non-static data members}} unsupported-warning {{unknown}}
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[[msvc::no_unique_address]] static void sf(); // expected-error {{only applies to non-bit-field non-static data members}} unsupported-warning {{unknown}}
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[[msvc::no_unique_address]] int b : 3; // expected-error {{only applies to non-bit-field non-static data members}} unsupported-warning {{unknown}}
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[[msvc::no_unique_address, msvc::no_unique_address]] int duplicated; // ok
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// unsupported-warning@-1 2{{unknown}}
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[[msvc::no_unique_address]] [[msvc::no_unique_address]] int duplicated2; // unsupported-warning 2{{unknown}}
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[[msvc::no_unique_address()]] int arglist; // expected-error {{cannot have an argument list}} unsupported-warning {{unknown}}
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int [[msvc::no_unique_address]] c; // expected-error {{cannot be applied to types}} unsupported-error {{cannot be applied to types}}
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};
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struct CStructNoUniqueAddress {
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int one;
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[[no_unique_address]] int two;
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// expected-warning@-1 {{unknown attribute 'no_unique_address' ignored}}
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};
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struct CStructMSVCNoUniqueAddress {
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int one;
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[[msvc::no_unique_address]] int two;
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// unsupported-warning@-1 {{unknown attribute 'msvc::no_unique_address' ignored}}
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};
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struct CStructMSVCNoUniqueAddress2 {
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int one;
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[[msvc::no_unique_address]] int two;
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// unsupported-warning@-1 {{unknown attribute 'msvc::no_unique_address' ignored}}
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};
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static_assert(__has_cpp_attribute(no_unique_address) == 0);
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// unsupported-error@-1 {{static assertion failed due to requirement '201803L == 0'}}
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static_assert(!__is_layout_compatible(CStructNoUniqueAddress, CStructMSVCNoUniqueAddress), "");
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static_assert(__is_layout_compatible(CStructMSVCNoUniqueAddress, CStructMSVCNoUniqueAddress), "");
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static_assert(!__is_layout_compatible(CStructMSVCNoUniqueAddress, CStructMSVCNoUniqueAddress2), "");
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// unsupported-error@-1 {{static assertion failed due to requirement '!__is_layout_compatible(CStructMSVCNoUniqueAddress, CStructMSVCNoUniqueAddress2)':}}
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