106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
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template<typename T> T &lvalue();
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template<typename T> T &&xvalue();
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template<typename T> T prvalue();
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struct X0 {
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int &f() &;
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float &f() &&;
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template<typename T> int &ft(T) &;
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template<typename T> float &ft(T) &&;
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typedef int &(*func_int_ref)();
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typedef float &(*func_float_ref)();
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operator func_int_ref() &;
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operator func_float_ref() &&;
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void g();
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void c() const; // expected-note {{'c' declared here}}
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void v() volatile; // expected-note {{'v' declared here}}
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void r() __restrict__; // expected-note {{'r' declared here}}
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void cr() const __restrict__; // expected-note {{'cr' declared here}}
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void cv() const volatile;
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void vr() volatile __restrict__; // expected-note {{'vr' declared here}}
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void cvr() const volatile __restrict__;
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void lvalue() &; // expected-note 2 {{'lvalue' declared here}}
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void const_lvalue() const&;
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void rvalue() &&; // expected-note {{'rvalue' declared here}}
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int &operator+(const X0&) &;
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float &operator+(const X0&) &&;
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template<typename T> int &operator+(const T&) &;
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template<typename T> float &operator+(const T&) &&;
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int &h() const&;
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float &h() &&;
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int &h2() const&;
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float &h2() const&&;
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};
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void X0::g() { // expected-note {{'g' declared here}}
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int &ir1 = f();
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int &ir2 = X0::f();
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}
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void test_ref_qualifier_binding() {
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int &ir1 = lvalue<X0>().f();
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float &fr1 = xvalue<X0>().f();
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float &fr2 = prvalue<X0>().f();
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int &ir2 = lvalue<X0>().ft(1);
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float &fr3 = xvalue<X0>().ft(2);
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float &fr4 = prvalue<X0>().ft(3);
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}
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void test_ref_qualifier_binding_with_surrogates() {
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int &ir1 = lvalue<X0>()();
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float &fr1 = xvalue<X0>()();
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float &fr2 = prvalue<X0>()();
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}
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void test_ref_qualifier_binding_operators() {
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int &ir1 = lvalue<X0>() + prvalue<X0>();
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float &fr1 = xvalue<X0>() + prvalue<X0>();
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float &fr2 = prvalue<X0>() + prvalue<X0>();
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int &ir2 = lvalue<X0>() + 1;
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float &fr3 = xvalue<X0>() + 2;
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float &fr4 = prvalue<X0>() + 3;
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}
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void test_ref_qualifier_overloading() {
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int &ir1 = lvalue<X0>().h();
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float &fr1 = xvalue<X0>().h();
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float &fr2 = prvalue<X0>().h();
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int &ir2 = lvalue<X0>().h2();
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float &fr3 = xvalue<X0>().h2();
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float &fr4 = prvalue<X0>().h2();
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}
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void test_diagnostics(const volatile X0 &__restrict__ cvr) {
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cvr.g(); // expected-error {{'this' argument to member function 'g' has type 'const volatile X0', but function is not marked const or volatile}}
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cvr.c(); // expected-error {{not marked volatile}}
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cvr.v(); // expected-error {{not marked const}}
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cvr.r(); // expected-error {{not marked const or volatile}}
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cvr.cr(); // expected-error {{not marked volatile}}
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cvr.cv();
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cvr.vr(); // expected-error {{not marked const}}
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cvr.cvr();
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lvalue<X0>().lvalue();
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lvalue<X0>().const_lvalue();
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lvalue<X0>().rvalue(); // expected-error {{'this' argument to member function 'rvalue' is an lvalue, but function has rvalue ref-qualifier}}
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xvalue<X0>().lvalue(); // expected-error {{'this' argument to member function 'lvalue' is an rvalue, but function has non-const lvalue ref-qualifier}}
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xvalue<X0>().const_lvalue();
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xvalue<X0>().rvalue();
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prvalue<X0>().lvalue(); // expected-error {{'this' argument to member function 'lvalue' is an rvalue, but function has non-const lvalue ref-qualifier}}
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prvalue<X0>().const_lvalue();
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prvalue<X0>().rvalue();
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}
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