tree: remove duplicate assignment (#2222)

copy from https://github.com/julienschmidt/httprouter/commit/cfa3cb764b4fc4eb98cae67a2020a91c79e065be Co-authored-by: thinkerou <thinkerou@gmail.com>
2020-01-28 18:35:47 +08:00
parent 64e6a7654f
commit 0e4d8eaf07
1 changed files with 0 additions and 2 deletions
@@ -464,7 +464,6 @@ walk: // Outer loop for walking the tree
 				for i, max := 0, len(indices); i < max; i++ {
 					if c == indices[i] {
 						n = n.children[i]
-						prefix = n.path
 						continue walk
 					}
 				}
@@ -508,7 +507,6 @@ walk: // Outer loop for walking the tree
 					if len(n.children) > 0 {
 						path = path[end:]
 						n = n.children[0]
-						prefix = n.path
 						continue walk
 					}