1 files changed, 15 insertions, 0 deletions
diff --git a/test/typeparam/issue49893.dir/a.go b/test/typeparam/issue49893.dir/a.go
new file mode 100644
index 0000000..bc810cd
--- /dev/null
+++ b/test/typeparam/issue49893.dir/a.go
@@ -0,0 +1,15 @@
+// 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 a
+
+type Option[T any] interface {
+	ToSeq() Seq[T]
+}
+
+type Seq[T any] []T
+
+func (r Seq[T]) Find(p func(v T) bool) Option[T] {
+	panic("")
+}