// run

// 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

type Setter interface {
	Set(string)
}

func FromStrings[T Setter](s []string) []T {
	result := make([]T, len(s))
	for i, v := range s {
		result[i].Set(v)
	}
	return result
}

type Settable int

func (p *Settable) Set(s string) {
	*p = 0
}

func F() {
	defer func() {
		if recover() == nil {
			panic("did not panic as expected")
		}
	}()
	// This should type check but should panic at run time,
	// because it will make a slice of *Settable and then call
	// Set on a nil value.
	FromStrings(*Settable)([]string{"1"})
}

func main() {
	F()
}