Remove redundant check

antonmedv · antonmedv · commit 406fb3553df4 · 2023-01-29T20:34:15.000+01:00
diff --git a/vm/runtime/runtime.go b/vm/runtime/runtime.go
@@ -243,9 +243,6 @@ func In(needle interface{}, array interface{}) bool {
 }
 
 func Len(args ...interface{}) (interface{}, error) {
-	if len(args) != 1 {
-		return 0, fmt.Errorf("invalid number of arguments for len (expected 1, got %d)", len(args))
-	}
 	v := reflect.ValueOf(args[0])
 	switch v.Kind() {
 	case reflect.Array, reflect.Slice, reflect.Map, reflect.String:

Original file line number	Diff line number	Diff line change
`@@ -243,9 +243,6 @@ func In(needle interface{}, array interface{}) bool {`
`243`	`243`	`}`
`244`	`244`
`245`	`245`	`func Len(args ...interface{}) (interface{}, error) {`
`246`		`- if len(args) != 1 {`
`247`		`- return 0, fmt.Errorf("invalid number of arguments for len (expected 1, got %d)", len(args))`
`248`		`- }`
`249`	`246`	`v := reflect.ValueOf(args[0])`
`250`	`247`	`switch v.Kind() {`
`251`	`248`	`case reflect.Array, reflect.Slice, reflect.Map, reflect.String:`