// Copyright 2026 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 stringintconv

func _(i int) {
	_ = string(i) // ERROR "conversion from int to string yields a string of one rune"
}
