mirror of
https://github.com/golang/go
synced 2024-07-19 19:44:12 +00:00
5355753009
We don't usually reformat the test directory, but all of the files in test/typeparam are syntactically valid. I suspect the misformattings here are because developers aren't re-installing gofmt with -tags=typeparams, not intentionally exercising non-standard formatting. Change-Id: I3767d480434c19225568f3c7d656dc8589197183 Reviewed-on: https://go-review.googlesource.com/c/go/+/338093 Trust: Matthew Dempsky <mdempsky@google.com> Trust: Robert Griesemer <gri@golang.org> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>
16 lines
397 B
Go
16 lines
397 B
Go
// 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
|
|
}
|