fix: Re-add the abstract modifier to base tokenization contracts

aave · Jan 12, 2022 · 52abb3f · 52abb3f
1 parent 48c48b7
commit 52abb3f
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/contracts/protocol/tokenization/base/IncentivizedERC20.sol b/contracts/protocol/tokenization/base/IncentivizedERC20.sol
@@ -17,7 +17,7 @@ import {IACLManager} from '../../../interfaces/IACLManager.sol';
  * @author Aave, inspired by the Openzeppelin ERC20 implementation
  * @notice Basic ERC20 implementation
  **/
-contract IncentivizedERC20 is IERC20Detailed, Context {
+abstract contract IncentivizedERC20 is IERC20Detailed, Context {
   using WadRayMath for uint256;
   using SafeCast for uint256;
 

diff --git a/contracts/protocol/tokenization/base/MintableIncentivizedERC20.sol b/contracts/protocol/tokenization/base/MintableIncentivizedERC20.sol
@@ -10,7 +10,7 @@ import {IPool} from '../../../interfaces/IPool.sol';
  * @author Aave
  * @notice Basic MintableERC20 implementation
  **/
-contract MintableIncentivizedERC20 is IncentivizedERC20 {
+abstract contract MintableIncentivizedERC20 is IncentivizedERC20 {
   /**
    * @dev Constructor.
    * @param pool The reference to the main Pool contract

diff --git a/contracts/protocol/tokenization/base/ScaledBalanceTokenBase.sol b/contracts/protocol/tokenization/base/ScaledBalanceTokenBase.sol
@@ -13,7 +13,7 @@ import {MintableIncentivizedERC20} from './MintableIncentivizedERC20.sol';
  * @author Aave, inspired by the Openzeppelin ERC20 implementation
  * @notice Basic ERC20 implementation of scaled balance token
  **/
-contract ScaledBalanceTokenBase is MintableIncentivizedERC20, IScaledBalanceToken {
+abstract contract ScaledBalanceTokenBase is MintableIncentivizedERC20, IScaledBalanceToken {
   using WadRayMath for uint256;
   using SafeCast for uint256;