1 files changed, 15 insertions, 0 deletions
diff --git a/test/fixedbugs/issue49005b.go b/test/fixedbugs/issue49005b.go
new file mode 100644
index 0000000..61710e0
--- /dev/null
+++ b/test/fixedbugs/issue49005b.go
@@ -0,0 +1,15 @@
+// errorcheck
+
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package p
+
+type T interface{ M() }
+
+func F() T
+
+var _ = F().(*X) // ERROR "impossible type assertion:( F\(\).\(\*X\))?\n\t\*X does not implement T \(missing method M\)"
+
+type X struct{}