plugins: modernize: rangeint

go install golang.org/x/tools/go/analysis/passes/modernize/cmd/modernize@latest
    modernize -rangeint -fix ./...

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

plugins/content/local/store_test.go

@@ -317,7 +317,7 @@ type checker interface {
 func generateBlobs(t checker, nblobs, maxsize int64) map[digest.Digest][]byte {
 	blobs := map[digest.Digest][]byte{}
 
-	for i := int64(0); i < nblobs; i++ {
+	for range nblobs {
 		p := make([]byte, randutil.Int63n(maxsize))
 
 		if _, err := rand.Read(p); err != nil {

plugins/gc/scheduler_test.go

@@ -85,7 +85,7 @@ func TestDeletionThreshold(t *testing.T) {
 
 	// Increment deletion count 5, checking GC hasn't run in
 	// between each call
-	for i := 0; i < 5; i++ {
+	for range 5 {
 		time.Sleep(time.Millisecond)
 		if c := tc.runCount(); c != 0 {
 			t.Fatalf("GC ran unexpectedly")