From c5eccaefb8d3375f8afbf5f537c1b546cad15e45 Mon Sep 17 00:00:00 2001
From: Matthew Halpern <matthalp@gmail.com>
Date: Thu, 14 Feb 2019 17:39:51 -0800
Subject: [PATCH] core/vm: remove unused constants

---
 core/vm/gas.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/core/vm/gas.go b/core/vm/gas.go
index bba7058c7..dba1b3a02 100644
--- a/core/vm/gas.go
+++ b/core/vm/gas.go
@@ -30,10 +30,6 @@ const (
 	GasMidStep     uint64 = 8
 	GasSlowStep    uint64 = 10
 	GasExtStep     uint64 = 20
-
-	GasReturn       uint64 = 0
-	GasStop         uint64 = 0
-	GasContractByte uint64 = 200
 )
 
 // calcGas returns the actual gas cost of the call.