55 lines
3.8 KiB
C++
55 lines
3.8 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -fcxx-exceptions -verify %s
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// Check that we emit the correct warnings in various situations where the C++11
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// spelling of the `address_space` attribute is applied to a declaration instead
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// of a type. Also check that the attribute can instead be applied to the type.
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void f([[clang::address_space(1)]] int* param) { // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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[[clang::address_space(1)]] int* local1; // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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int* local2 [[clang::address_space(1)]]; // expected-error {{automatic variable qualified with an address space}} expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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int [[clang::address_space(1)]] * local3;
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int* [[clang::address_space(1)]] local4; // expected-error {{automatic variable qualified with an address space}}
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for ([[clang::address_space(1)]] int* p = nullptr; p; ++p) {} // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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for (; [[clang::address_space(1)]] int* p = nullptr; ) {} // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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while([[clang::address_space(1)]] int* p = nullptr) {} // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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if ([[clang::address_space(1)]] int* p = nullptr) {} // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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try {
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} catch([[clang::address_space(1)]] int& i) { // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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}
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for (int [[clang::address_space(1)]] * p = nullptr; p; ++p) {}
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for (; int [[clang::address_space(1)]] * p = nullptr; ) {}
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while(int [[clang::address_space(1)]] * p = nullptr) {}
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if (int [[clang::address_space(1)]] * p = nullptr) {}
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try {
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} catch(int [[clang::address_space(1)]] & i) {
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}
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}
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[[clang::address_space(1)]] int* return_value(); // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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int [[clang::address_space(1)]] * return_value();
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[[clang::address_space(1)]] int global1; // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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int global2 [[clang::address_space(1)]]; // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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int [[clang::address_space(1)]] global3;
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int [[clang::address_space(1)]] global4;
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struct [[clang::address_space(1)]] S { // expected-error {{'address_space' attribute cannot be applied to a declaration}}
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[[clang::address_space(1)]] int* member_function_1(); // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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int [[clang::address_space(1)]] * member_function_2();
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};
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template <class T>
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[[clang::address_space(1)]] T var_template_1; // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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template <class T>
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T [[clang::address_space(1)]] var_template_2;
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using void_ptr [[clang::address_space(1)]] = void *; // expected-warning {{applying attribute 'address_space' to a declaration is deprecated; apply it to the type instead}}
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// Intentionally using the same alias name to check that the aliases define the
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// same type.
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using void_ptr = void [[clang::address_space(1)]] *;
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namespace N {}
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[[clang::address_space(1)]] using namespace N; // expected-error {{'address_space' attribute cannot be applied to a declaration}}
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