all: replace fmt.Sprintf("%d") with strconv.Itoa

This was found by running `git grep 'fmt.Sprintf("%d",' | grep -v test | grep -v vendor`

And this was automatically fixed with gotiti https://github.com/catenacyber/gotiti
and using unconvert https://github.com/mdempsky/unconvert
to check if there was (tool which fixed another useless cast)

Change-Id: I023926bc4aa8d51de45f712ac739a0a80145c28c
GitHub-Last-Rev: 1063e32e5b69b6f9bb17673887b8c4ebe5be8fe4
GitHub-Pull-Request: golang/go#59144
Reviewed-on: https://go-review.googlesource.com/c/go/+/477675
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>

1 files changed, 5 insertions, 2 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
 		}