1 files changed, 19 insertions, 0 deletions
diff --git a/test/typeparam/issue48276a.go b/test/typeparam/issue48276a.go
new file mode 100644
index 0000000000..060ac3eb7f
--- /dev/null
+++ b/test/typeparam/issue48276a.go
@@ -0,0 +1,19 @@
+// 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 "fmt"
+
+func main() {
+	IsZero[interface{}]("")
+}
+
+func IsZero[T comparable](val T) bool {
+	var zero T
+	fmt.Printf("%v:%v\n", zero, val)
+	return val != zero
+}