1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/crash106.C b/gcc/testsuite/g++.dg/template/crash106.C
new file mode 100644
index 000000000..c2d117e03
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/crash106.C
@@ -0,0 +1,12 @@
+// PR c++/47974
+
+typedef double T;
+
+struct A
+{
+  template<T> void foo(); // { dg-error "type" }
+};
+
+template<T N = 0, void (A::*)() = &A::foo<N> > struct B {}; // { dg-error "type|declared" }
+
+B<> b; // { dg-error "type|declaration" }