1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/crash42.C b/gcc/testsuite/g++.dg/template/crash42.C
new file mode 100644
index 000000000..d36ced473
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/crash42.C
@@ -0,0 +1,10 @@
+// { dg-do compile }
+
+// PR c++/22153
+
+template<int> void foo();
+
+template<int> struct A
+{
+    template<> friend void foo<0>(); // { dg-error "" }
+};