cmd/compile/internal/base: replace io/ioutil with os package

Change-Id: Ide7618b65fcff7947809051d51b993d330e35717
GitHub-Last-Rev: 298853a82006655fe4f226cc5bea3bc21613b832
GitHub-Pull-Request: golang/go#55914
Reviewed-on: https://go-review.googlesource.com/c/go/+/435537
Run-TryBot: Robert Griesemer <gri@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>

diff --git a/src/cmd/compile/internal/base/flag.go b/src/cmd/compile/internal/base/flag.go
index 459ebf3ba4946134f73ed74201f5e39a7cd71de7..9b97ce85d23e47e6c8006bda01588e73aaed22b8 100644 (file)
--- a/src/cmd/compile/internal/base/flag.go
+++ b/src/cmd/compile/internal/base/flag.go
@@ -10,7 +10,6 @@ import (
        "fmt"
        "internal/buildcfg"
        "internal/coverage"
-       "io/ioutil"
        "log"
        "os"
        "reflect"
@@ -437,7 +436,7 @@ func readImportCfg(file string) {
 
 func readCoverageCfg(file string) {
        var cfg coverage.CoverFixupConfig
-       data, err := ioutil.ReadFile(file)
+       data, err := os.ReadFile(file)
        if err != nil {
                log.Fatalf("-coveragecfg: %v", err)
        }