regexp: use iota instead of hardcoded values for regexType* (#679)

* regexp: use iota instead of hardcoded values
gorilla · Jun 26, 2022 · c889844 · c889844
1 parent 91708ff
commit c889844
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/regexp.go b/regexp.go
@@ -22,10 +22,10 @@ type routeRegexpOptions struct {
 type regexpType int
 
 const (
-	regexpTypePath   regexpType = 0
-	regexpTypeHost   regexpType = 1
-	regexpTypePrefix regexpType = 2
-	regexpTypeQuery  regexpType = 3
+	regexpTypePath regexpType = iota
+	regexpTypeHost
+	regexpTypePrefix
+	regexpTypeQuery
 )
 
 // newRouteRegexp parses a route template and returns a routeRegexp,