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