diff --git a/gcc/cp/pt.cc b/gcc/cp/pt.cc
index 8aaae446868..50eda189c43 100644
--- a/gcc/cp/pt.cc
+++ b/gcc/cp/pt.cc
@@ -22491,6 +22491,12 @@ mark_template_arguments_used (tree tmpl, tree args)
 	      gcc_checking_assert (ok || seen_error ());
 	    }
 	}
+      /* A member function pointer.  */
+      else if (TREE_CODE (arg) == PTRMEM_CST)
+	{
+	  bool ok = mark_used (PTRMEM_CST_MEMBER (arg), tf_none);
+	  gcc_checking_assert (ok || seen_error ());
+	}
       /* A class NTTP argument.  */
       else if (VAR_P (arg)
 	       && DECL_NTTP_OBJECT_P (arg))
diff --git a/gcc/testsuite/g++.dg/template/fn-ptr5.C b/gcc/testsuite/g++.dg/template/fn-ptr5.C
new file mode 100644
index 00000000000..db3113109ef
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/fn-ptr5.C
@@ -0,0 +1,28 @@
+// PR c++/119233
+// A version of fn-ptr3a.C using member instead of non-member function
+// pointers.
+
+struct B {
+  template<class T>
+  void f(T) { T::fail; } // { dg-error "fail" }
+};
+
+template<void (B::*P)(int)>
+struct A {
+  // P not called
+};
+
+template<void (B::*P)(char)>
+void wrap() {
+  // P not called
+}
+
+template<int>
+void g() {
+  A<&B::f> a; // { dg-message "required from" }
+  wrap<&B::f>(); // { dg-message "required from" }
+}
+
+int main() {
+  g<0>();
+}