3 files changed, 9 insertions, 5 deletions
diff --git a/src/cmd/covdata/argsmerge.go b/src/cmd/covdata/argsmerge.go
index 8815a4a838..f591e3abd4 100644
--- a/src/cmd/covdata/argsmerge.go
+++ b/src/cmd/covdata/argsmerge.go
@@ -4,7 +4,10 @@
 
 package main
 
-import "fmt"
+import (
+	"fmt"
+	"strconv"
+)
 
 type argvalues struct {
 	osargs []string
@@ -49,7 +52,7 @@ func (a *argstate) Merge(state argvalues) {
 func (a *argstate) ArgsSummary() map[string]string {
 	m := make(map[string]string)
 	if len(a.state.osargs) != 0 {
-		m["argc"] = fmt.Sprintf("%d", len(a.state.osargs))
+		m["argc"] = strconv.Itoa(len(a.state.osargs))
 		for k, a := range a.state.osargs {
 			m[fmt.Sprintf("argv%d", k)] = a
 		}
diff --git a/src/cmd/go/internal/modfetch/codehost/svn.go b/src/cmd/go/internal/modfetch/codehost/svn.go
index 6ec9e59c9c..bcb4126304 100644
--- a/src/cmd/go/internal/modfetch/codehost/svn.go
+++ b/src/cmd/go/internal/modfetch/codehost/svn.go
@@ -12,6 +12,7 @@ import (
 	"os"
 	"path"
 	"path/filepath"
+	"strconv"
 	"time"
 )
 
@@ -32,7 +33,7 @@ func svnParseStat(rev, out string) (*RevInfo, error) {
 	}
 
 	info := &RevInfo{
-		Name:    fmt.Sprintf("%d", log.Logentry.Revision),
+		Name:    strconv.FormatInt(log.Logentry.Revision, 10),
 		Short:   fmt.Sprintf("%012d", log.Logentry.Revision),
 		Time:    t.UTC(),
 		Version: rev,
diff --git a/src/cmd/go/internal/modfetch/codehost/vcs.go b/src/cmd/go/internal/modfetch/codehost/vcs.go
index afca04e96a..0a1124b1a9 100644
--- a/src/cmd/go/internal/modfetch/codehost/vcs.go
+++ b/src/cmd/go/internal/modfetch/codehost/vcs.go
@@ -488,7 +488,7 @@ func (d *deleteCloser) Close() error {
 }
 
 func hgParseStat(rev, out string) (*RevInfo, error) {
-	f := strings.Fields(string(out))
+	f := strings.Fields(out)
 	if len(f) < 3 {
 		return nil, vcsErrorf("unexpected response from hg log: %q", out)
 	}
@@ -567,7 +567,7 @@ func bzrParseStat(rev, out string) (*RevInfo, error) {
 	}
 
 	info := &RevInfo{
-		Name:    fmt.Sprintf("%d", revno),
+		Name:    strconv.FormatInt(revno, 10),
 		Short:   fmt.Sprintf("%012d", revno),
 		Time:    tm,
 		Version: rev,