1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/access19.C b/gcc/testsuite/g++.dg/template/access19.C
new file mode 100644
index 000000000..6420b1cbe
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/access19.C
@@ -0,0 +1,24 @@
+/* PR c++/29475 The error diagnostic contained "U = U" instead of "U = char" */
+/* { dg-do compile } */
+
+template< class T >
+class explicit_t
+{
+public:
+        explicit_t( const T& c ): value( c ) { }
+        operator T&() { return value; }
+private:
+        template< class U >
+        explicit_t( U t ); /* { dg-error "with U = char, T = int|is private" } */
+        T value;
+};
+
+int foo( int x, explicit_t< int > y )
+{
+        return x + y;
+}
+
+int main()
+{
+        return foo( 5, 'c' ); /* { dg-error "this context" } */
+}