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RepayLocalVars removal

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This commit is contained in:
andyk 2020-08-20 16:12:19 +03:00
parent 3a24d4e434
commit 26115b4601
1 changed files with 15 additions and 26 deletions
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41
contracts/lendingpool/LendingPool.sol
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@ -392,14 +392,6 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool {
);
}
struct RepayLocalVars {
uint256 stableDebt;
uint256 variableDebt;
uint256 paybackAmount;
uint256 currentStableRate;
uint256 totalDebt;
}
/**
* @notice repays a borrow on the specific reserve, for the specified amount (or for the whole amount, if uint256(-1) is specified).
* @dev the target user is defined by _onBehalfOf. If there is no repayment on behalf of another account,
@ -414,22 +406,19 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool {
uint256 _rateMode,
address _onBehalfOf
) external override nonReentrant {
RepayLocalVars memory vars;
ReserveLogic.ReserveData storage reserve = reserves[_reserve];
(vars.stableDebt, vars.variableDebt) = Helpers.getUserCurrentDebt(_onBehalfOf, reserve);
vars.totalDebt = vars.stableDebt.add(vars.variableDebt);
(uint256 stableDebt, uint256 variableDebt) = Helpers.getUserCurrentDebt(_onBehalfOf, reserve);
ReserveLogic.InterestRateMode rateMode = ReserveLogic.InterestRateMode(_rateMode);
//default to max amount
vars.paybackAmount = rateMode == ReserveLogic.InterestRateMode.STABLE
? vars.stableDebt
: vars.variableDebt;
uint256 paybackAmount = rateMode == ReserveLogic.InterestRateMode.STABLE
? stableDebt
: variableDebt;
if (_amount != UINT_MAX_VALUE && _amount < vars.paybackAmount) {
vars.paybackAmount = _amount;
if (_amount != UINT_MAX_VALUE && _amount < paybackAmount) {
paybackAmount = _amount;
}
ValidationLogic.validateRepay(
@ -438,33 +427,33 @@ contract LendingPool is ReentrancyGuard, VersionedInitializable, ILendingPool {
_amount,
rateMode,
_onBehalfOf,
vars.stableDebt,
vars.variableDebt,
vars.paybackAmount
stableDebt,
variableDebt,
paybackAmount
);
reserve.updateCumulativeIndexesAndTimestamp();
//burns an equivalent amount of debt tokens
if (rateMode == ReserveLogic.InterestRateMode.STABLE) {
IStableDebtToken(reserve.stableDebtTokenAddress).burn(_onBehalfOf, vars.paybackAmount);
IStableDebtToken(reserve.stableDebtTokenAddress).burn(_onBehalfOf, paybackAmount);
} else {
IVariableDebtToken(reserve.variableDebtTokenAddress).burn(_onBehalfOf, vars.paybackAmount);
IVariableDebtToken(reserve.variableDebtTokenAddress).burn(_onBehalfOf, paybackAmount);
}
reserve.updateInterestRates(_reserve, vars.paybackAmount, 0);
reserve.updateInterestRates(_reserve, paybackAmount, 0);
if (vars.totalDebt.sub(vars.paybackAmount) == 0) {
if (stableDebt.add(variableDebt).sub(paybackAmount) == 0) {
usersConfig[_onBehalfOf].setBorrowing(reserve.index, false);
}
IERC20(_reserve).safeTransferFrom(msg.sender, reserve.aTokenAddress, vars.paybackAmount);
IERC20(_reserve).safeTransferFrom(msg.sender, reserve.aTokenAddress, paybackAmount);
emit Repay(
_reserve,
_onBehalfOf,
msg.sender,
vars.paybackAmount,
paybackAmount,
//solium-disable-next-line
block.timestamp
);