1 files changed, 0 insertions, 18 deletions
diff --git a/core/vm/gas_table.go b/core/vm/gas_table.go
index f22463c33..6400c1324 100644
--- a/core/vm/gas_table.go
+++ b/core/vm/gas_table.go
@@ -57,12 +57,6 @@ func memoryGasCost(mem *Memory, newMemSize uint64) (uint64, error) {
 	return 0, nil
 }
 
-func constGasFunc(gas uint64) gasFunc {
-	return func(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
-		return gas, nil
-	}
-}
-
 func gasCallDataCopy(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
 	gas, err := memoryGasCost(mem, memorySize)
 	if err != nil {
@@ -521,15 +515,3 @@ func gasStaticCall(gt params.GasTable, evm *EVM, contract *Contract, stack *Stac
 	}
 	return gas, nil
 }
-
-func gasPush(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
-	return GasFastestStep, nil
-}
-
-func gasSwap(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
-	return GasFastestStep, nil
-}
-
-func gasDup(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) {
-	return GasFastestStep, nil
-}