fix: Fixes solc version of contracts (#920)

* fix: Fixes solc version of contracts * fix: Fix weth solc version
aave · Oct 17, 2023 · 6d6fa53 · 6d6fa53
1 parent 27a6d5c
commit 6d6fa53
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Showing 83 changed files with 83 additions and 83 deletions.
diff --git a/contracts/dependencies/gnosis/contracts/GPv2SafeERC20.sol b/contracts/dependencies/gnosis/contracts/GPv2SafeERC20.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: LGPL-3.0-or-later
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {IERC20} from '../../openzeppelin/contracts/IERC20.sol';
 

diff --git a/contracts/dependencies/openzeppelin/contracts/AccessControl.sol b/contracts/dependencies/openzeppelin/contracts/AccessControl.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import './IAccessControl.sol';
 import './Context.sol';

diff --git a/contracts/dependencies/openzeppelin/contracts/Context.sol b/contracts/dependencies/openzeppelin/contracts/Context.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 /*
  * @dev Provides information about the current execution context, including the

diff --git a/contracts/dependencies/openzeppelin/contracts/ERC165.sol b/contracts/dependencies/openzeppelin/contracts/ERC165.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import './IERC165.sol';
 

diff --git a/contracts/dependencies/openzeppelin/contracts/ERC20.sol b/contracts/dependencies/openzeppelin/contracts/ERC20.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import './Context.sol';
 import './IERC20.sol';

diff --git a/contracts/dependencies/openzeppelin/contracts/IAccessControl.sol b/contracts/dependencies/openzeppelin/contracts/IAccessControl.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 /**
  * @dev External interface of AccessControl declared to support ERC165 detection.

diff --git a/contracts/dependencies/openzeppelin/contracts/IERC165.sol b/contracts/dependencies/openzeppelin/contracts/IERC165.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 /**
  * @dev Interface of the ERC165 standard, as defined in the

diff --git a/contracts/dependencies/openzeppelin/contracts/IERC20Detailed.sol b/contracts/dependencies/openzeppelin/contracts/IERC20Detailed.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {IERC20} from './IERC20.sol';
 

diff --git a/contracts/dependencies/openzeppelin/contracts/Ownable.sol b/contracts/dependencies/openzeppelin/contracts/Ownable.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import './Context.sol';
 

diff --git a/contracts/dependencies/openzeppelin/contracts/SafeCast.sol b/contracts/dependencies/openzeppelin/contracts/SafeCast.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 // OpenZeppelin Contracts v4.4.1 (utils/math/SafeCast.sol)
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 /**
  * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow

diff --git a/contracts/dependencies/openzeppelin/contracts/SafeMath.sol b/contracts/dependencies/openzeppelin/contracts/SafeMath.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 /// @title Optimized overflow and underflow safe math operations
 /// @notice Contains methods for doing math operations that revert on overflow or underflow for minimal gas cost

diff --git a/contracts/dependencies/openzeppelin/contracts/Strings.sol b/contracts/dependencies/openzeppelin/contracts/Strings.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 /**
  * @dev String operations.

diff --git a/contracts/dependencies/openzeppelin/upgradeability/AdminUpgradeabilityProxy.sol b/contracts/dependencies/openzeppelin/upgradeability/AdminUpgradeabilityProxy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import './BaseAdminUpgradeabilityProxy.sol';
 

diff --git a/contracts/dependencies/openzeppelin/upgradeability/BaseAdminUpgradeabilityProxy.sol b/contracts/dependencies/openzeppelin/upgradeability/BaseAdminUpgradeabilityProxy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import './UpgradeabilityProxy.sol';
 

diff --git a/contracts/dependencies/openzeppelin/upgradeability/BaseUpgradeabilityProxy.sol b/contracts/dependencies/openzeppelin/upgradeability/BaseUpgradeabilityProxy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import './Proxy.sol';
 import '../contracts/Address.sol';

diff --git a/contracts/dependencies/openzeppelin/upgradeability/Initializable.sol b/contracts/dependencies/openzeppelin/upgradeability/Initializable.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 /**
  * @title Initializable

diff --git a/contracts/dependencies/openzeppelin/upgradeability/InitializableAdminUpgradeabilityProxy.sol b/contracts/dependencies/openzeppelin/upgradeability/InitializableAdminUpgradeabilityProxy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import './BaseAdminUpgradeabilityProxy.sol';
 import './InitializableUpgradeabilityProxy.sol';

diff --git a/contracts/dependencies/openzeppelin/upgradeability/InitializableUpgradeabilityProxy.sol b/contracts/dependencies/openzeppelin/upgradeability/InitializableUpgradeabilityProxy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import './BaseUpgradeabilityProxy.sol';
 

diff --git a/contracts/dependencies/openzeppelin/upgradeability/Proxy.sol b/contracts/dependencies/openzeppelin/upgradeability/Proxy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 /**
  * @title Proxy

diff --git a/contracts/dependencies/openzeppelin/upgradeability/UpgradeabilityProxy.sol b/contracts/dependencies/openzeppelin/upgradeability/UpgradeabilityProxy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import './BaseUpgradeabilityProxy.sol';
 

diff --git a/contracts/dependencies/weth/WETH9.sol b/contracts/dependencies/weth/WETH9.sol
@@ -13,7 +13,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-pragma solidity 0.8.10;
+pragma solidity ^0.8.10;
 
 contract WETH9 {
   string public name = 'Wrapped Ether';

diff --git a/contracts/deployments/ReservesSetupHelper.sol b/contracts/deployments/ReservesSetupHelper.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {PoolConfigurator} from '../protocol/pool/PoolConfigurator.sol';
 import {Ownable} from '../dependencies/openzeppelin/contracts/Ownable.sol';

diff --git a/contracts/flashloan/base/FlashLoanReceiverBase.sol b/contracts/flashloan/base/FlashLoanReceiverBase.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity ^0.8.10;
+pragma solidity ^0.8.0;
 
 import {IFlashLoanReceiver} from '../interfaces/IFlashLoanReceiver.sol';
 import {IPoolAddressesProvider} from '../../interfaces/IPoolAddressesProvider.sol';

diff --git a/contracts/flashloan/base/FlashLoanSimpleReceiverBase.sol b/contracts/flashloan/base/FlashLoanSimpleReceiverBase.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity ^0.8.10;
+pragma solidity ^0.8.0;
 
 import {IFlashLoanSimpleReceiver} from '../interfaces/IFlashLoanSimpleReceiver.sol';
 import {IPoolAddressesProvider} from '../../interfaces/IPoolAddressesProvider.sol';

diff --git a/contracts/misc/AaveOracle.sol b/contracts/misc/AaveOracle.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.10;
 
 import {AggregatorInterface} from '../dependencies/chainlink/AggregatorInterface.sol';
 import {Errors} from '../protocol/libraries/helpers/Errors.sol';

diff --git a/contracts/misc/AaveProtocolDataProvider.sol b/contracts/misc/AaveProtocolDataProvider.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.10;
 
 import {IERC20Detailed} from '../dependencies/openzeppelin/contracts/IERC20Detailed.sol';
 import {ReserveConfiguration} from '../protocol/libraries/configuration/ReserveConfiguration.sol';

diff --git a/contracts/misc/L2Encoder.sol b/contracts/misc/L2Encoder.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.10;
 
 import {SafeCast} from '../dependencies/openzeppelin/contracts/SafeCast.sol';
 import {IPool} from '../interfaces/IPool.sol';

diff --git a/contracts/misc/ZeroReserveInterestRateStrategy.sol b/contracts/misc/ZeroReserveInterestRateStrategy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity ^0.8.0;
+pragma solidity ^0.8.10;
 
 import {DataTypes} from '../protocol/libraries/types/DataTypes.sol';
 import {IDefaultInterestRateStrategy} from '../interfaces/IDefaultInterestRateStrategy.sol';

diff --git a/contracts/mocks/flashloan/MockFlashLoanReceiver.sol b/contracts/mocks/flashloan/MockFlashLoanReceiver.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {IERC20} from '../../dependencies/openzeppelin/contracts/IERC20.sol';
 import {GPv2SafeERC20} from '../../dependencies/gnosis/contracts/GPv2SafeERC20.sol';

diff --git a/contracts/mocks/flashloan/MockSimpleFlashLoanReceiver.sol b/contracts/mocks/flashloan/MockSimpleFlashLoanReceiver.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {SafeMath} from '../../dependencies/openzeppelin/contracts/SafeMath.sol';
 import {IERC20} from '../../dependencies/openzeppelin/contracts/IERC20.sol';

diff --git a/contracts/mocks/helpers/MockIncentivesController.sol b/contracts/mocks/helpers/MockIncentivesController.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {IAaveIncentivesController} from '../../interfaces/IAaveIncentivesController.sol';
 

diff --git a/contracts/mocks/helpers/MockL2Pool.sol b/contracts/mocks/helpers/MockL2Pool.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {IPoolAddressesProvider} from '../../interfaces/IPoolAddressesProvider.sol';
 import {L2Pool} from '../../protocol/pool/L2Pool.sol';

diff --git a/contracts/mocks/helpers/MockPeripheryContract.sol b/contracts/mocks/helpers/MockPeripheryContract.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 contract MockPeripheryContractV1 {
   address private _manager;

diff --git a/contracts/mocks/helpers/MockPool.sol b/contracts/mocks/helpers/MockPool.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {IPoolAddressesProvider} from '../../interfaces/IPoolAddressesProvider.sol';
 

diff --git a/contracts/mocks/helpers/MockReserveConfiguration.sol b/contracts/mocks/helpers/MockReserveConfiguration.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {ReserveConfiguration} from '../../protocol/libraries/configuration/ReserveConfiguration.sol';
 import {DataTypes} from '../../protocol/libraries/types/DataTypes.sol';

diff --git a/contracts/mocks/helpers/SelfDestructTransfer.sol b/contracts/mocks/helpers/SelfDestructTransfer.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 contract SelfdestructTransfer {
   function destroyAndTransfer(address payable to) external payable {

diff --git a/contracts/mocks/oracle/CLAggregators/MockAggregator.sol b/contracts/mocks/oracle/CLAggregators/MockAggregator.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 contract MockAggregator {
   int256 private _latestAnswer;

diff --git a/contracts/mocks/oracle/PriceOracle.sol b/contracts/mocks/oracle/PriceOracle.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {IPriceOracle} from '../../interfaces/IPriceOracle.sol';
 

diff --git a/contracts/mocks/oracle/SequencerOracle.sol b/contracts/mocks/oracle/SequencerOracle.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {Ownable} from '../../dependencies/openzeppelin/contracts/Ownable.sol';
 import {ISequencerOracle} from '../../interfaces/ISequencerOracle.sol';

diff --git a/contracts/mocks/tests/FlashloanAttacker.sol b/contracts/mocks/tests/FlashloanAttacker.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {SafeMath} from '../../dependencies/openzeppelin/contracts/SafeMath.sol';
 import {IERC20} from '../../dependencies/openzeppelin/contracts/IERC20.sol';

diff --git a/contracts/mocks/tests/MockReserveInterestRateStrategy.sol b/contracts/mocks/tests/MockReserveInterestRateStrategy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {IDefaultInterestRateStrategy} from '../../interfaces/IDefaultInterestRateStrategy.sol';
 import {IPoolAddressesProvider} from '../../interfaces/IPoolAddressesProvider.sol';

diff --git a/contracts/mocks/tests/WadRayMathWrapper.sol b/contracts/mocks/tests/WadRayMathWrapper.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {WadRayMath} from '../../protocol/libraries/math/WadRayMath.sol';
 

diff --git a/contracts/mocks/tokens/MintableDelegationERC20.sol b/contracts/mocks/tokens/MintableDelegationERC20.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {ERC20} from '../../dependencies/openzeppelin/contracts/ERC20.sol';
 import {IDelegationToken} from '../../interfaces/IDelegationToken.sol';

diff --git a/contracts/mocks/tokens/MintableERC20.sol b/contracts/mocks/tokens/MintableERC20.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {ERC20} from '../../dependencies/openzeppelin/contracts/ERC20.sol';
 import {IERC20WithPermit} from '../../interfaces/IERC20WithPermit.sol';

diff --git a/contracts/mocks/tokens/MockATokenRepayment.sol b/contracts/mocks/tokens/MockATokenRepayment.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {AToken} from '../../protocol/tokenization/AToken.sol';
 import {IPool} from '../../interfaces/IPool.sol';

diff --git a/contracts/mocks/tokens/WETH9Mocked.sol b/contracts/mocks/tokens/WETH9Mocked.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {WETH9} from '../../dependencies/weth/WETH9.sol';
 

diff --git a/contracts/mocks/upgradeability/MockAToken.sol b/contracts/mocks/upgradeability/MockAToken.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {AToken} from '../../protocol/tokenization/AToken.sol';
 import {IPool} from '../../interfaces/IPool.sol';

diff --git a/contracts/mocks/upgradeability/MockInitializableImplementation.sol b/contracts/mocks/upgradeability/MockInitializableImplementation.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {VersionedInitializable} from '../../protocol/libraries/aave-upgradeability/VersionedInitializable.sol';
 

diff --git a/contracts/mocks/upgradeability/MockStableDebtToken.sol b/contracts/mocks/upgradeability/MockStableDebtToken.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {StableDebtToken} from '../../protocol/tokenization/StableDebtToken.sol';
 import {IPool} from '../../interfaces/IPool.sol';

diff --git a/contracts/mocks/upgradeability/MockVariableDebtToken.sol b/contracts/mocks/upgradeability/MockVariableDebtToken.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {VariableDebtToken} from '../../protocol/tokenization/VariableDebtToken.sol';
 import {IPool} from '../../interfaces/IPool.sol';

diff --git a/contracts/protocol/configuration/ACLManager.sol b/contracts/protocol/configuration/ACLManager.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.10;
 
 import {AccessControl} from '../../dependencies/openzeppelin/contracts/AccessControl.sol';
 import {IPoolAddressesProvider} from '../../interfaces/IPoolAddressesProvider.sol';

diff --git a/contracts/protocol/configuration/PoolAddressesProvider.sol b/contracts/protocol/configuration/PoolAddressesProvider.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.10;
 
 import {Ownable} from '../../dependencies/openzeppelin/contracts/Ownable.sol';
 import {IPoolAddressesProvider} from '../../interfaces/IPoolAddressesProvider.sol';

diff --git a/contracts/protocol/configuration/PoolAddressesProviderRegistry.sol b/contracts/protocol/configuration/PoolAddressesProviderRegistry.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.10;
 
 import {Ownable} from '../../dependencies/openzeppelin/contracts/Ownable.sol';
 import {Errors} from '../libraries/helpers/Errors.sol';

diff --git a/contracts/protocol/configuration/PriceOracleSentinel.sol b/contracts/protocol/configuration/PriceOracleSentinel.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BUSL-1.1
-pragma solidity 0.8.10;
+pragma solidity ^0.8.10;
 
 import {Errors} from '../libraries/helpers/Errors.sol';
 import {IPoolAddressesProvider} from '../../interfaces/IPoolAddressesProvider.sol';

diff --git a/contracts/protocol/libraries/aave-upgradeability/BaseImmutableAdminUpgradeabilityProxy.sol b/contracts/protocol/libraries/aave-upgradeability/BaseImmutableAdminUpgradeabilityProxy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+pragma solidity ^0.8.0;
 
 import {BaseUpgradeabilityProxy} from '../../../dependencies/openzeppelin/upgradeability/BaseUpgradeabilityProxy.sol';