From 3c910506507684b9e362a3a0234d572772f32dff Mon Sep 17 00:00:00 2001
From: mratsim <mamy.ratsimbazafy_dev@gadz.org>
Date: Tue, 3 Apr 2018 10:50:26 +0200
Subject: [PATCH] Use the negate operator provided by ttmath

---
 src/ttmath.nim | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/ttmath.nim b/src/ttmath.nim
index 0f0ae67..1a5b1e5 100644
--- a/src/ttmath.nim
+++ b/src/ttmath.nim
@@ -99,8 +99,7 @@ defineUIntConstructor(UInt512, u512)
 defineUIntConstructor(UInt1024, u1024)
 defineUIntConstructor(UInt2048, u2048)
 
-template `-`*(a: Int): Int =
-  initInt[Int](0) - a
+proc `-`*(a: Int): Int {.importcpp: "(- #)".}
 
 proc pow*(a: Int, b: int): Int =
   var tmp = a