llvm-project/clang/test/SemaCXX/cxx2a-pointer-to-const-ref-...

15 lines
502 B
C++

// RUN: %clang_cc1 -std=c++2a %s -verify
struct X {
void ref() & {} // expected-note{{'ref' declared here}}
void cref() const& {}
};
void test() {
X{}.ref(); // expected-error{{'this' argument to member function 'ref' is an rvalue, but function has non-const lvalue ref-qualifier}}
X{}.cref(); // expected-no-error
(X{}.*&X::ref)(); // expected-error-re{{pointer-to-member function type 'void (X::*)() {{.*}}&' can only be called on an lvalue}}
(X{}.*&X::cref)(); // expected-no-error
}