// Copyright 2020 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 "./a"

type S[T any] struct {
	F T
}

func NewS[T any](v T) S[T] {
	return S[T]{F: v}
}

func main() {
	v1 := a.NewS(0)
	v2 := NewS(0)
	if v1.F != v2.F {
		panic(v1)
	}
}
