From 3e799d7876110d970c365d61c05e887729488e2f Mon Sep 17 00:00:00 2001
From: data-man <datamanrb@gmail.com>
Date: Fri, 8 Jun 2018 19:29:19 +0300
Subject: [PATCH] Removed redundant conditions in CritBitTree.inc, speedup it.

---
 lib/pure/collections/critbits.nim | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/pure/collections/critbits.nim b/lib/pure/collections/critbits.nim
index 2ab65f002..c94e08098 100644
--- a/lib/pure/collections/critbits.nim
+++ b/lib/pure/collections/critbits.nim
@@ -165,11 +165,8 @@ proc containsOrIncl*(c: var CritBitTree[void], key: string): bool =
 
 proc inc*(c: var CritBitTree[int]; key: string, val: int = 1) =
   ## increments `c[key]` by `val`.
-  let oldCount = c.count
   var n = rawInsert(c, key)
-  if c.count >= oldCount or oldCount == 0:
-    # not a new key:
-    inc n.val, val
+  inc n.val, val
 
 proc incl*(c: var CritBitTree[void], key: string) =
   ## includes `key` in `c`.