- Added to to withdraw()

contracts/interfaces/ILendingPool.sol

@@ -27,9 +27,10 @@ interface ILendingPool {
    * @dev emitted during a withdraw action.
    * @param reserve the address of the reserve
    * @param user the address of the user
+   * @param to address that will receive the underlying
    * @param amount the amount to be withdrawn
    **/
-  event Withdraw(address indexed reserve, address indexed user, uint256 amount);
+  event Withdraw(address indexed reserve, address indexed user, address indexed to, uint256 amount);
 
   event BorrowAllowanceDelegated(
     address indexed asset,
@@ -188,8 +189,13 @@ interface ILendingPool {
    * @dev withdraws the assets of user.
    * @param reserve the address of the reserve
    * @param amount the underlying amount to be redeemed
+   * @param to address that will receive the underlying
    **/
-  function withdraw(address reserve, uint256 amount) external;
+  function withdraw(
+    address reserve,
+    uint256 amount,
+    address to
+  ) external;
 
   /**
    * @dev Sets allowance to borrow on a certain type of debt asset for a certain user address

contracts/lendingpool/LendingPool.sol

@@ -120,8 +120,13 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
    * @dev withdraws the _reserves of user.
    * @param asset the address of the reserve
    * @param amount the underlying amount to be redeemed
+   * @param to address that will receive the underlying
    **/
-  function withdraw(address asset, uint256 amount) external override {
+  function withdraw(
+    address asset,
+    uint256 amount,
+    address to
+  ) external override {
     _whenNotPaused();
     ReserveLogic.ReserveData storage reserve = _reserves[asset];
 
@@ -155,9 +160,9 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
       _usersConfig[msg.sender].setUsingAsCollateral(reserve.id, false);
     }
 
-    IAToken(aToken).burn(msg.sender, msg.sender, amountToWithdraw, reserve.liquidityIndex);
+    IAToken(aToken).burn(msg.sender, to, amountToWithdraw, reserve.liquidityIndex);
 
-    emit Withdraw(asset, msg.sender, amountToWithdraw);
+    emit Withdraw(asset, msg.sender, to, amountToWithdraw);
   }
 
   /**
@@ -892,7 +897,7 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
 
     //caching the current stable borrow rate
     uint256 currentStableRate = 0;
-    
+
     bool isFirstBorrowing = false;
     if (
       ReserveLogic.InterestRateMode(vars.interestRateMode) == ReserveLogic.InterestRateMode.STABLE

test/helpers/actions.ts

@@ -231,7 +231,7 @@ export const withdraw = async (
 
   if (expectedResult === 'success') {
     const txResult = await waitForTx(
-      await pool.connect(user.signer).withdraw(reserve, amountToWithdraw)
+      await pool.connect(user.signer).withdraw(reserve, amountToWithdraw, user.address)
     );
 
     const {
@@ -269,8 +269,10 @@ export const withdraw = async (
     //   );
     // });
   } else if (expectedResult === 'revert') {
-    await expect(pool.connect(user.signer).withdraw(reserve, amountToWithdraw), revertMessage).to.be
-      .reverted;
+    await expect(
+      pool.connect(user.signer).withdraw(reserve, amountToWithdraw, user.address),
+      revertMessage
+    ).to.be.reverted;
   }
 };
 

test/pausable-functions.spec.ts

@@ -116,7 +116,7 @@ makeSuite('Pausable Pool', (testEnv: TestEnv) => {
 
     // user tries to burn
     await expect(
-      pool.connect(users[0].signer).withdraw(dai.address, amountDAItoDeposit)
+      pool.connect(users[0].signer).withdraw(dai.address, amountDAItoDeposit, users[0].address)
     ).to.revertedWith(IS_PAUSED);
 
     // Configurator unpauses the pool
@@ -187,7 +187,15 @@ makeSuite('Pausable Pool', (testEnv: TestEnv) => {
     await expect(
       pool
         .connect(caller.signer)
-        .flashLoan(_mockFlashLoanReceiver.address, [weth.address], [flashAmount], 1, caller.address, '0x10', '0')
+        .flashLoan(
+          _mockFlashLoanReceiver.address,
+          [weth.address],
+          [flashAmount],
+          1,
+          caller.address,
+          '0x10',
+          '0'
+        )
     ).revertedWith(IS_PAUSED);
 
     // Unpause pool