1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/friend54.C b/gcc/testsuite/g++.dg/template/friend54.C
new file mode 100644
index 00000000000..ead7a72fcc9
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/friend54.C
@@ -0,0 +1,18 @@
+// PR c++/56642
+
+template <class T> struct A;
+
+template <class T>
+A<T> f(T*) { return A<T>(); }
+
+template <class T>
+struct A
+{
+  friend A f<T>(T*);
+};
+
+int main()
+{
+  int *p = 0;
+  f(p);
+}