replace len(x)<=v with len(x)==v

quasilyte · quasilyte · commit 7b371862e102 · 2018-07-28T22:55:56.000+03:00
Length can't be negative, so use more appropriate operator. Found using https://go-critic.github.io/overview#sloppyLen-ref
diff --git a/language/parser/parser.go b/language/parser/parser.go
@@ -1600,7 +1600,7 @@ func reverse(parser *Parser, openKind int, parseFn parseFn, closeKind int, zinte
 		}
 		nodes = append(nodes, node)
 	}
-	if zinteger && len(nodes) <= 0 {
+	if zinteger && len(nodes) == 0 {
 		return nodes, unexpectedEmpty(parser, token.Start, openKind, closeKind)
 	}
 	return nodes, nil

Original file line number	Diff line number	Diff line change
`@@ -1600,7 +1600,7 @@ func reverse(parser *Parser, openKind int, parseFn parseFn, closeKind int, zinte`
`1600`	`1600`	`}`
`1601`	`1601`	`nodes = append(nodes, node)`
`1602`	`1602`	`}`
`1603`		`- if zinteger && len(nodes) <= 0 {`
	`1603`	`+ if zinteger && len(nodes) == 0 {`
`1604`	`1604`	`return nodes, unexpectedEmpty(parser, token.Start, openKind, closeKind)`
`1605`	`1605`	`}`
`1606`	`1606`	`return nodes, nil`