53 lines
1016 B
C++
53 lines
1016 B
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
|
|
|
// Make sure that copy constructors and assignment operators are properly
|
|
// generated when there is a matching
|
|
|
|
// PR5072
|
|
template<typename T>
|
|
struct X {
|
|
template<typename U>
|
|
X(const X<U>& other)
|
|
: value(other.value + 1) { } // expected-error{{binary expression}}
|
|
|
|
template<typename U>
|
|
X& operator=(const X<U>& other) {
|
|
value = other.value + 1; // expected-error{{binary expression}}
|
|
return *this;
|
|
}
|
|
|
|
T value;
|
|
};
|
|
|
|
struct Y {};
|
|
|
|
X<int Y::*> test0(X<int Y::*> x) { return x; }
|
|
X<int> test1(X<long> x) { return x; }
|
|
|
|
|
|
X<int> test2(X<int Y::*> x) {
|
|
return x; // expected-note{{instantiation}}
|
|
}
|
|
|
|
void test3(X<int> &x, X<int> xi, X<long> xl, X<int Y::*> xmptr) {
|
|
x = xi;
|
|
x = xl;
|
|
x = xmptr; // expected-note{{instantiation}}
|
|
}
|
|
|
|
struct X1 {
|
|
X1 &operator=(const X1&);
|
|
};
|
|
|
|
template<typename T>
|
|
struct X2 : X1 {
|
|
template<typename U> X2 &operator=(const U&);
|
|
};
|
|
|
|
struct X3 : X2<int> {
|
|
};
|
|
|
|
void test_X2(X3 &to, X3 from) {
|
|
to = from;
|
|
}
|