| // RUN: clang -fsyntax-only %s |
| class X { }; |
| |
| int& copycon(X x); |
| float& copycon(...); |
| |
| void test_copycon(X x, X const xc, X volatile xv) { |
| int& i1 = copycon(x); |
| int& i2 = copycon(xc); |
| float& f1 = copycon(xv); |
| } |
| |
| class A { |
| public: |
| A(A&); |
| }; |
| |
| class B : public A { }; |
| |
| short& copycon2(A a); |
| int& copycon2(B b); |
| float& copycon2(...); |
| |
| void test_copycon2(A a, const A ac, B b, B const bc, B volatile bv) { |
| int& i1 = copycon2(b); |
| float& f1 = copycon2(bc); |
| float& f2 = copycon2(bv); |
| short& s1 = copycon2(a); |
| float& f3 = copycon2(ac); |
| } |
| |
| int& copycon3(A a); |
| float& copycon3(...); |
| |
| void test_copycon3(B b, const B bc) { |
| int& i1 = copycon3(b); |
| float& f1 = copycon3(bc); |
| } |
| |
| |
| class C : public B { }; |
| |
| float& copycon4(A a); |
| int& copycon4(B b); |
| |
| void test_copycon4(C c) { |
| int& i = copycon4(c); |
| }; |