diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index cddf169ea5b..764b9ccffa3 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2020-01-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/93279 - ICE with lambda in member operator.
+	* name-lookup.c (maybe_save_operator_binding): Don't remember
+	class-scope bindings.
+
 2020-01-24  Jason Merrill  <jason@redhat.com>
 
 	PR c++/93377 - ICE with member alias in constraint.
diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c
index cd7a5816e46..572100766cb 100644
--- a/gcc/cp/name-lookup.c
+++ b/gcc/cp/name-lookup.c
@@ -7616,6 +7616,12 @@ maybe_save_operator_binding (tree e)
 
   if (!fns && (fns = op_unqualified_lookup (fnname)))
     {
+      tree fn = get_first_fn (fns);
+      if (DECL_CLASS_SCOPE_P (fn))
+	/* We don't need to remember class-scope functions, normal unqualified
+	   lookup will find them again.  */
+	return;
+
       bindings = tree_cons (fnname, fns, bindings);
       if (attr)
 	TREE_VALUE (attr) = bindings;
diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-template16.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-template16.C
new file mode 100644
index 00000000000..faaff68b968
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-template16.C
@@ -0,0 +1,15 @@
+// PR c++/93279
+// { dg-do compile { target c++11 } }
+
+template <typename T> struct B { using f = int; };
+template <typename T, int N> struct E {
+  template <typename U, typename B<E>::f = 0>
+  void operator*(U l) { [l](T m) { m * l; }; }
+};
+
+int
+main ()
+{
+  E<E<float, 4>, 1> n;
+  n * 4.f;
+}