Merge pull request #1421 from filecoin-project/fix/gas-limit-type

change gas limit to be a normal int64

node/impl/paych/paych.go

@@ -125,7 +125,7 @@ func (a *PaychAPI) PaychClose(ctx context.Context, addr address.Address) (cid.Ci
 		Method: builtin.MethodsPaych.Settle,
 		Nonce:  nonce,
 
-		GasLimit: types.NewInt(500),
+		GasLimit: 500,
 		GasPrice: types.NewInt(0),
 	}
 
@@ -240,7 +240,7 @@ func (a *PaychAPI) PaychVoucherSubmit(ctx context.Context, ch address.Address, s
 		Nonce:    nonce,
 		Method:   builtin.MethodsPaych.UpdateChannelState,
 		Params:   enc,
-		GasLimit: types.NewInt(100000),
+		GasLimit: 100000,
 		GasPrice: types.NewInt(0),
 	}
 

node/node_test.go

@@ -97,7 +97,7 @@ func testStorageNode(ctx context.Context, t *testing.T, waddr address.Address, a
 		Params:   enc,
 		Value:    types.NewInt(0),
 		GasPrice: types.NewInt(0),
-		GasLimit: types.NewInt(1000000),
+		GasLimit: 1000000,
 	}
 
 	_, err = tnd.MpoolPushMessage(ctx, msg)