1 files changed, 25 insertions, 0 deletions
diff --git a/test/fixedbugs/issue49378.go b/test/fixedbugs/issue49378.go
new file mode 100644
index 0000000000..70f466c929
--- /dev/null
+++ b/test/fixedbugs/issue49378.go
@@ -0,0 +1,25 @@
+// compile
+
+// 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
+
+func f(i int) {
+	var s1 struct {
+		s struct{ s struct{ i int } }
+	}
+	var s2, s3 struct {
+		a struct{ i int }
+		b int
+	}
+	func() {
+		i = 1 + 2*i + s3.a.i + func() int {
+			s2.a, s2.b = s3.a, s3.b
+			return 0
+		}() + func(*int) int {
+			return s1.s.s.i
+		}(new(int))
+	}()
+}