--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/cpp2a/desig11.C	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,14 @@
+// PR c++/71446
+// { dg-do compile { target c++11 } }
+// { dg-options "" }
+
+#include <initializer_list>
+
+int foo (int);				// { dg-message "initializing argument 1 of" }
+int x = foo ({.foo = 0});		// { dg-error "cannot convert" }
+
+int bar (_Complex int);			// { dg-message "initializing argument 1 of" }
+int y = bar ({.real = 0, .imag = 1});	// { dg-error "cannot convert" }
+
+int baz (std::initializer_list<int>);
+int z = baz ({.one = 1, .two = 2, .three = 3});	// { dg-error "could not convert" }