From 1e71c1369730dade637b7a87987855d4e7acb4d1 Mon Sep 17 00:00:00 2001
From: cooldome <cdome@bk.ru>
Date: Fri, 8 Nov 2019 08:16:44 +0000
Subject: [PATCH] fix compilation warning (#12618)

* fix compilation warning

* comments incorporated
---
 lib/system.nim | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/system.nim b/lib/system.nim
index 4d0915380b..7818b8d269 100644
--- a/lib/system.nim
+++ b/lib/system.nim
@@ -2685,7 +2685,7 @@ when defined(nimNewRoof):
         yield T(res)
         inc(res, step)
     else:
-      var res: T = T(a)
+      var res = a
       while res <= b:
         yield res
         inc(res, step)
@@ -2706,7 +2706,7 @@ when defined(nimNewRoof):
         yield T(res)
         inc(res)
     else:
-      var res: T = T(a)
+      var res = a
       while res <= b:
         yield res
         inc(res)
@@ -2730,7 +2730,7 @@ when defined(nimNewRoof):
 
   iterator `..<`*[T](a, b: T): T {.inline.} =
     mixin inc
-    var i = T(a)
+    var i = a
     while i < b:
       yield i
       inc i
@@ -2771,7 +2771,7 @@ else:
         yield T(res)
         inc(res, step)
     else:
-      var res: T = T(a)
+      var res = T(a)
       while res <= b:
         yield res
         inc(res, step)
@@ -2792,7 +2792,7 @@ else:
         yield T(res)
         inc(res)
     else:
-      var res: T = T(a)
+      var res = T(a)
       while res <= b:
         yield res
         inc(res)