Update solc to 0.8.18 (#832)

.env.example

@@ -19,7 +19,7 @@ ETH_FROM=
 ETH_GAS=15000000
 
 ## Solidity Compiler Version ##
-SOLC_VERSION=0.8.14
+SOLC_VERSION=0.8.18
 
 ## AJNA token address for target chain ##
 AJNA_TOKEN=0xaadebCF61AA7Da0573b524DE57c67aDa797D46c5

.github/workflows/slither.yml

@@ -10,7 +10,7 @@ jobs:
 
       - name: Install and set solc version
         run: |
-          pip install solc-select && solc-select install 0.8.14 && solc-select use 0.8.14
+          pip install solc-select && solc-select install 0.8.18 && solc-select use 0.8.18
         id: solc
 
       - name: Install Slither

README.md

@@ -130,9 +130,9 @@ bash ./check-code-coverage.sh
 ```bash
 pip install slither-analyzer
 ```
-- Make sure the default `solc` version is set to the same version as contracts (currently 0.8.14). This can be done by installing and using `solc-select`:
+- Make sure the default `solc` version is set to the same version as contracts (currently 0.8.18). This can be done by installing and using `solc-select`:
 ```bash
-pip install solc-select && solc-select install 0.8.14 && solc-select use 0.8.14
+pip install solc-select && solc-select install 0.8.18 && solc-select use 0.8.18
 ```
 - Run `analyze`
 

brownie-config.yml

@@ -14,7 +14,7 @@ autofetch_sources: True
 # path remapping to support imports from GitHub/NPM
 compiler:
   solc:
-    version: 0.8.14
+    version: 0.8.18
     optimizer:
       enabled: true
       runs: 200

script/deploy.s.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { Script } from "forge-std/Script.sol";
 import "forge-std/console.sol";

src/ERC20Pool.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
 import { IERC20 }    from "@openzeppelin/contracts/token/ERC20/IERC20.sol";

src/ERC20PoolFactory.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { ClonesWithImmutableArgs } from '@clones/ClonesWithImmutableArgs.sol';
 

src/ERC721Pool.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import {
     IERC721Token,

src/ERC721PoolFactory.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { ClonesWithImmutableArgs } from '@clones/ClonesWithImmutableArgs.sol';
 import { IERC165 }                 from '@openzeppelin/contracts/utils/introspection/IERC165.sol';

src/PoolInfoUtils.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { IPool, IERC20Token } from './interfaces/pool/IPool.sol';
 

src/PositionManager.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { ERC20 }           from '@openzeppelin/contracts/token/ERC20/ERC20.sol';
 import { IERC20 }          from '@openzeppelin/contracts/token/ERC20/IERC20.sol';

src/RewardsManager.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { IERC20 }          from '@openzeppelin/contracts/token/ERC20/IERC20.sol';
 import { IERC721 }         from '@openzeppelin/contracts/token/ERC721/IERC721.sol';

src/base/FlashloanablePool.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
 import { IERC20 }    from "@openzeppelin/contracts/token/ERC20/IERC20.sol";

src/base/PermitERC721.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { IERC1271 } from '@openzeppelin/contracts/interfaces/IERC1271.sol';
 import { ERC721 }   from '@openzeppelin/contracts/token/ERC721/ERC721.sol';

src/base/Pool.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { Clone }           from '@clones/Clone.sol';
 import { ReentrancyGuard } from '@openzeppelin/contracts/security/ReentrancyGuard.sol';

src/base/PoolDeployer.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BUSL-1.1
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { IPoolFactory } from '../interfaces/pool/IPoolFactory.sol';
 

src/interfaces/pool/IERC3156FlashBorrower.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 interface IERC3156FlashBorrower {
 

src/interfaces/pool/IERC3156FlashLender.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 import { IERC3156FlashBorrower } from "./IERC3156FlashBorrower.sol";
 
 

src/interfaces/pool/IPool.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { IPoolBorrowerActions } from './commons/IPoolBorrowerActions.sol';
 import { IPoolLPActions }       from './commons/IPoolLPActions.sol';

src/interfaces/pool/IPoolFactory.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  *  @title Pool Factory Interface.

src/interfaces/pool/commons/IPoolBorrowerActions.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool Borrower Actions

src/interfaces/pool/commons/IPoolDerivedState.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool Derived State

src/interfaces/pool/commons/IPoolErrors.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool Errors.

src/interfaces/pool/commons/IPoolEvents.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool Events

src/interfaces/pool/commons/IPoolImmutables.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool Immutables

src/interfaces/pool/commons/IPoolInternals.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Internal structs used by the pool / libraries

src/interfaces/pool/commons/IPoolKickerActions.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool Kicker Actions

src/interfaces/pool/commons/IPoolLPActions.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool `LP` Actions

src/interfaces/pool/commons/IPoolLenderActions.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool Lender Actions

src/interfaces/pool/commons/IPoolSettlerActions.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool Settler Actions

src/interfaces/pool/commons/IPoolState.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool State

src/interfaces/pool/commons/IPoolTakerActions.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title Pool Taker Actions

src/interfaces/pool/erc20/IERC20Pool.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { IPool }                     from '../IPool.sol';
 import { IERC20PoolBorrowerActions } from './IERC20PoolBorrowerActions.sol';

src/interfaces/pool/erc20/IERC20PoolBorrowerActions.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title ERC20 Pool Borrower Actions

src/interfaces/pool/erc20/IERC20PoolEvents.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title ERC20 Pool Events

src/interfaces/pool/erc20/IERC20PoolFactory.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { IPoolFactory } from '../IPoolFactory.sol';
 

src/interfaces/pool/erc20/IERC20PoolImmutables.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title ERC20 Pool Immutables

src/interfaces/pool/erc20/IERC20PoolLenderActions.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title ERC20 Pool Lender Actions

src/interfaces/pool/erc20/IERC20Taker.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 interface IERC20Taker {
     /**

src/interfaces/pool/erc721/IERC721Pool.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { IPool } from '../IPool.sol';
 

src/interfaces/pool/erc721/IERC721PoolBorrowerActions.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title ERC721 Pool Borrower Actions

src/interfaces/pool/erc721/IERC721PoolErrors.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title ERC721 Pool Errors

src/interfaces/pool/erc721/IERC721PoolEvents.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title ERC721 Pool Events

src/interfaces/pool/erc721/IERC721PoolFactory.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { IPoolFactory } from '../IPoolFactory.sol';
 

src/interfaces/pool/erc721/IERC721PoolImmutables.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title ERC721 Pool Immutables

src/interfaces/pool/erc721/IERC721PoolLenderActions.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title ERC721 Pool Lender Actions

src/interfaces/pool/erc721/IERC721PoolState.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 /**
  * @title ERC721 Pool State

src/interfaces/pool/erc721/IERC721Taker.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 interface IERC721Taker {
     /**

src/interfaces/position/IPositionManager.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.14;
+pragma solidity 0.8.18;
 
 import { IPositionManagerOwnerActions } from './IPositionManagerOwnerActions.sol';
 import { IPositionManagerState }        from './IPositionManagerState.sol';