--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/cpp0x/scoped_enum11.C	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,35 @@
+// PR c++/92032 - DR 1601: Promotion of enumeration with fixed underlying type.
+// { dg-do compile { target c++11 } }
+
+enum E1 : long { e1 };
+enum E2 : short { e2 };
+
+int f1(short);
+void f1(int);
+
+void f2(int);
+int f2(short);
+
+void f3(int);
+int f3(long);
+
+int f4(short);
+void f4(long);
+
+int f5(int);
+void f5(long);
+
+int f6(unsigned int); // { dg-message "candidate" }
+void f6(long); // { dg-message "candidate" }
+
+void
+fn ()
+{
+  int r = 0;
+  r += f1 (e2);
+  r += f2 (e2);
+  r += f3 (e1);
+  r += f4 (e2);
+  r += f5 (e2);
+  r += f6 (e2); // { dg-error "ambiguous" }
+}