1 files changed, 37 insertions, 0 deletions
diff --git a/test/typeparam/issue48225.go b/test/typeparam/issue48225.go
new file mode 100644
index 00000000000..887ffd8a848
--- /dev/null
+++ b/test/typeparam/issue48225.go
@@ -0,0 +1,37 @@
+// run -gcflags="-G=3"
+
+// 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 main
+
+import "reflect"
+
+type Foo[T any] struct {
+	val int
+}
+
+func (foo Foo[T]) Get() *T {
+	if foo.val != 1 {
+		panic("bad val field in Foo receiver")
+	}
+	return new(T)
+}
+
+var (
+	newInt    = Foo[int]{val: 1}.Get
+	newString = Foo[string]{val: 1}.Get
+)
+
+func main() {
+	i := newInt()
+	s := newString()
+
+	if t := reflect.TypeOf(i).String(); t != "*int" {
+		panic(t)
+	}
+	if t := reflect.TypeOf(s).String(); t != "*string" {
+		panic(t)
+	}
+}