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Changed return of executeOperation() to bool, as the amount is never used.

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This commit is contained in:
eboado 2020-10-12 12:00:49 +02:00
parent 273070fada
commit 80bdb0f2b2
3 changed files with 5 additions and 5 deletions
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2
contracts/flashloan/interfaces/IFlashLoanReceiver.sol
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@ -13,5 +13,5 @@ interface IFlashLoanReceiver {
uint256 amount, uint256 amount,
uint256 fee, uint256 fee,
bytes calldata params bytes calldata params
) external returns(uint256); ) external returns(bool);
} }

2
contracts/lendingpool/LendingPool.sol
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@ -571,7 +571,7 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
//execute action of the receiver //execute action of the receiver
require( require(
vars.receiver.executeOperation(asset, amount, vars.premium, params) != 0, vars.receiver.executeOperation(asset, amount, vars.premium, params),
Errors.INVALID_FLASH_LOAN_EXECUTOR_RETURN Errors.INVALID_FLASH_LOAN_EXECUTOR_RETURN
); );

6
contracts/mocks/flashloan/MockFlashLoanReceiver.sol
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@ -49,7 +49,7 @@ contract MockFlashLoanReceiver is FlashLoanReceiverBase {
uint256 amount, uint256 amount,
uint256 fee, uint256 fee,
bytes memory params bytes memory params
) public override returns(uint256) { ) public override returns(bool) {
params; params;
//mint to this contract the specific amount //mint to this contract the specific amount
MintableERC20 token = MintableERC20(reserve); MintableERC20 token = MintableERC20(reserve);
@ -61,7 +61,7 @@ contract MockFlashLoanReceiver is FlashLoanReceiverBase {
if (_failExecution) { if (_failExecution) {
emit ExecutedWithFail(reserve, amount, fee); emit ExecutedWithFail(reserve, amount, fee);
return (_simulateEOA) ? 0 : amountToReturn; return !_simulateEOA;
} }
//execution does not fail - mint tokens and return them to the _destination //execution does not fail - mint tokens and return them to the _destination
@ -73,6 +73,6 @@ contract MockFlashLoanReceiver is FlashLoanReceiverBase {
emit ExecutedWithSuccess(reserve, amount, fee); emit ExecutedWithSuccess(reserve, amount, fee);
return amountToReturn; return true;
} }
} }