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: / opt / golang / 1.22.0 / test / typeparam / mapimp.dir /

Filename : a.go

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// 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 a

// Map calls the function f on every element of the slice s,
// returning a new slice of the results.
func Mapper[F, T any](s []F, f func(F) T) []T {
	r := make([]T, len(s))
	for i, v := range s {
		r[i] = f(v)
	}
	return r
}