1/* PR c++/29475 The error diagnostic contained "U = U" instead of "U = char" */
2/* { dg-do compile } */
3
4template< class T >
5class explicit_t
6{
7public:
8        explicit_t( const T& c ): value( c ) { }
9        operator T&() { return value; }
10private:
11        template< class U >
12        explicit_t( U t ); /* { dg-error "with U = char, T = int|is private" } */
13        T value;
14};
15
16int foo( int x, explicit_t< int > y )
17{
18        return x + y;
19}
20
21int main()
22{
23        return foo( 5, 'c' ); /* { dg-error "this context" } */
24}
25