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cmd/internal/bio: remove unused MustWriter 

Change-Id: I70435781fbaeca2b6927a74afd79a3ff123b527b
GitHub-Last-Rev: cae569f4c4
GitHub-Pull-Request: golang/go#71622
Reviewed-on: https://go-review.googlesource.com/c/go/+/647916
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Jorropo <jorropo.pgm@gmail.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Jorropo <jorropo.pgm@gmail.com>
This commit is contained in:
Mateusz Poliwczak 2025-02-08 13:51:31 +00:00 committed by Gopher Robot
parent 181cf3c95e
commit 74c3b3784e
1 changed files with 0 additions and 43 deletions
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43
src/cmd/internal/bio/must.go
View File

@ -1,43 +0,0 @@
// Copyright 2016 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 bio
import (
"io"
"log"
)
// MustClose closes Closer c and calls log.Fatal if it returns a non-nil error.
func MustClose(c io.Closer) {
if err := c.Close(); err != nil {
log.Fatal(err)
}
}
// MustWriter returns a Writer that wraps the provided Writer,
// except that it calls log.Fatal instead of returning a non-nil error.
func MustWriter(w io.Writer) io.Writer {
return mustWriter{w}
}
type mustWriter struct {
w io.Writer
}
func (w mustWriter) Write(b []byte) (int, error) {
n, err := w.w.Write(b)
if err != nil {
log.Fatal(err)
}
return n, nil
}
func (w mustWriter) WriteString(s string) (int, error) {
n, err := io.WriteString(w.w, s)
if err != nil {
log.Fatal(err)
}
return n, nil
}