build: use Solidity 0.7.6

abarmat · abarmat · commit 69620375eabc · 2021-10-12T14:08:27.000-03:00
diff --git a/contracts/bancor/BancorFormula.sol b/contracts/bancor/BancorFormula.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: Apache-2.0
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "@openzeppelin/contracts/math/SafeMath.sol";
 
diff --git a/contracts/base/IMulticall.sol b/contracts/base/IMulticall.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 /**
  * @title Multicall interface
diff --git a/contracts/base/Multicall.sol b/contracts/base/Multicall.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "./IMulticall.sol";
 
diff --git a/contracts/curation/Curation.sol b/contracts/curation/Curation.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "@openzeppelin/contracts/math/SafeMath.sol";
 
diff --git a/contracts/curation/CurationStorage.sol b/contracts/curation/CurationStorage.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "./ICuration.sol";
 import "../governance/Managed.sol";
diff --git a/contracts/curation/GraphCurationToken.sol b/contracts/curation/GraphCurationToken.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
 
diff --git a/contracts/curation/ICuration.sol b/contracts/curation/ICuration.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "./IGraphCurationToken.sol";
 
diff --git a/contracts/curation/IGraphCurationToken.sol b/contracts/curation/IGraphCurationToken.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 
diff --git a/contracts/discovery/GNS.sol b/contracts/discovery/GNS.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "@openzeppelin/contracts/math/SafeMath.sol";
 
diff --git a/contracts/discovery/GNSStorage.sol b/contracts/discovery/GNSStorage.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "../governance/Managed.sol";
 
diff --git a/contracts/discovery/IGNS.sol b/contracts/discovery/IGNS.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 interface IGNS {
     // -- Pool --
diff --git a/contracts/discovery/IServiceRegistry.sol b/contracts/discovery/IServiceRegistry.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 interface IServiceRegistry {
     struct IndexerService {
diff --git a/contracts/discovery/ServiceRegistry.sol b/contracts/discovery/ServiceRegistry.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "../governance/Managed.sol";
 import "../upgrades/GraphUpgradeable.sol";
diff --git a/contracts/discovery/ServiceRegistryStorage.sol b/contracts/discovery/ServiceRegistryStorage.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "../governance/Managed.sol";
 
diff --git a/contracts/discovery/erc1056/EthereumDIDRegistry.sol b/contracts/discovery/erc1056/EthereumDIDRegistry.sol
@@ -10,7 +10,7 @@ As well as all testnets
 
 // SPDX-License-Identifier: Apache-2.0
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 contract EthereumDIDRegistry {
     mapping(address => address) public owners;
diff --git a/contracts/discovery/erc1056/IEthereumDIDRegistry.sol b/contracts/discovery/erc1056/IEthereumDIDRegistry.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: Apache-2.0
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 interface IEthereumDIDRegistry {
     function identityOwner(address identity) external view returns (address);
diff --git a/contracts/disputes/DisputeManager.sol b/contracts/disputes/DisputeManager.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "@openzeppelin/contracts/math/SafeMath.sol";
 import "@openzeppelin/contracts/cryptography/ECDSA.sol";
diff --git a/contracts/disputes/DisputeManagerStorage.sol b/contracts/disputes/DisputeManagerStorage.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "../governance/Managed.sol";
 
diff --git a/contracts/disputes/IDisputeManager.sol b/contracts/disputes/IDisputeManager.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 interface IDisputeManager {
     // -- Dispute --
diff --git a/contracts/epochs/EpochManager.sol b/contracts/epochs/EpochManager.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "@openzeppelin/contracts/math/SafeMath.sol";
 
diff --git a/contracts/epochs/EpochManagerStorage.sol b/contracts/epochs/EpochManagerStorage.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "../governance/Managed.sol";
 
diff --git a/contracts/epochs/IEpochManager.sol b/contracts/epochs/IEpochManager.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 interface IEpochManager {
     // -- Configuration --
diff --git a/contracts/governance/Controller.sol b/contracts/governance/Controller.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "./IController.sol";
 import "./IManaged.sol";
diff --git a/contracts/governance/Governed.sol b/contracts/governance/Governed.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 /**
  * @title Graph Governance contract
diff --git a/contracts/governance/GraphGovernance.sol b/contracts/governance/GraphGovernance.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "../upgrades/GraphUpgradeable.sol";
 
diff --git a/contracts/governance/GraphGovernanceStorage.sol b/contracts/governance/GraphGovernanceStorage.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "./Governed.sol";
 import "./IGraphGovernance.sol";
diff --git a/contracts/governance/IGraphGovernance.sol b/contracts/governance/IGraphGovernance.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 interface IGraphGovernance {
     /**
diff --git a/contracts/governance/IManaged.sol b/contracts/governance/IManaged.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 interface IManaged {
     function setController(address _controller) external;
diff --git a/contracts/governance/Managed.sol b/contracts/governance/Managed.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "./IController.sol";
 
diff --git a/contracts/governance/Pausable.sol b/contracts/governance/Pausable.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 contract Pausable {
     // Partial paused paused exit and enter functions for GRT, but not internal
diff --git a/contracts/rewards/IRewardsManager.sol b/contracts/rewards/IRewardsManager.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 interface IRewardsManager {
     /**
diff --git a/contracts/rewards/RewardsManager.sol b/contracts/rewards/RewardsManager.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "@openzeppelin/contracts/math/SafeMath.sol";
 
diff --git a/contracts/rewards/RewardsManagerStorage.sol b/contracts/rewards/RewardsManagerStorage.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "./IRewardsManager.sol";
 import "../governance/Managed.sol";
diff --git a/contracts/staking/IStaking.sol b/contracts/staking/IStaking.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 pragma solidity >=0.6.12 <0.8.0;
-pragma experimental ABIEncoderV2;
+pragma abicoder v2;
 
 import "./IStakingData.sol";
 
diff --git a/contracts/staking/Staking.sol b/contracts/staking/Staking.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "@openzeppelin/contracts/cryptography/ECDSA.sol";
 
diff --git a/contracts/staking/StakingStorage.sol b/contracts/staking/StakingStorage.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "../governance/Managed.sol";
 
diff --git a/contracts/staking/libs/Cobbs.sol b/contracts/staking/libs/Cobbs.sol
@@ -18,8 +18,8 @@
 
 // SPDX-License-Identifier: Apache-2.0
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "./LibFixedMath.sol";
 
diff --git a/contracts/staking/libs/LibFixedMath.sol b/contracts/staking/libs/LibFixedMath.sol
@@ -18,7 +18,7 @@
 
 // SPDX-License-Identifier: Apache-2.0
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 // solhint-disable indent
 /// @dev Signed, fixed-point, 127-bit precision math library.
diff --git a/contracts/staking/libs/MathUtils.sol b/contracts/staking/libs/MathUtils.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
+pragma solidity ^0.7.6;
 
 import "@openzeppelin/contracts/math/SafeMath.sol";
 
diff --git a/contracts/staking/libs/Rebates.sol b/contracts/staking/libs/Rebates.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "@openzeppelin/contracts/math/SafeMath.sol";
 
diff --git a/contracts/staking/libs/Stakes.sol b/contracts/staking/libs/Stakes.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "@openzeppelin/contracts/math/SafeMath.sol";
 
diff --git a/contracts/statechannels/AllocationExchange.sol b/contracts/statechannels/AllocationExchange.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "@openzeppelin/contracts/cryptography/ECDSA.sol";
 import "@openzeppelin/contracts/utils/Address.sol";
diff --git a/contracts/statechannels/GRTWithdrawHelper.sol b/contracts/statechannels/GRTWithdrawHelper.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "../token/IGraphToken.sol";
 
diff --git a/contracts/statechannels/ICMCWithdraw.sol b/contracts/statechannels/ICMCWithdraw.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: UNLICENSED
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 struct WithdrawData {
     address channelAddress;
diff --git a/contracts/statechannels/WithdrawHelper.sol b/contracts/statechannels/WithdrawHelper.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: UNLICENSED
 
-pragma solidity ^0.7.3;
-pragma experimental ABIEncoderV2;
+pragma solidity ^0.7.6;
+pragma abicoder v2;
 
 import "./ICMCWithdraw.sol";
 
diff --git a/contracts/tests/GovernedMock.sol b/contracts/tests/GovernedMock.sol
diff --git a/contracts/tests/RebatePoolMock.sol b/contracts/tests/RebatePoolMock.sol
diff --git a/contracts/tests/RewardsManagerMock.sol b/contracts/tests/RewardsManagerMock.sol
diff --git a/contracts/tests/ens/IENS.sol b/contracts/tests/ens/IENS.sol
diff --git a/contracts/tests/ens/IPublicResolver.sol b/contracts/tests/ens/IPublicResolver.sol
diff --git a/contracts/tests/ens/ITestRegistrar.sol b/contracts/tests/ens/ITestRegistrar.sol
diff --git a/contracts/tests/testnet/GDAI.sol b/contracts/tests/testnet/GDAI.sol
diff --git a/contracts/tests/testnet/GSRManager.sol b/contracts/tests/testnet/GSRManager.sol
diff --git a/contracts/token/GraphToken.sol b/contracts/token/GraphToken.sol
diff --git a/contracts/token/IGraphToken.sol b/contracts/token/IGraphToken.sol
diff --git a/contracts/upgrades/GraphProxy.sol b/contracts/upgrades/GraphProxy.sol
diff --git a/contracts/upgrades/GraphProxyAdmin.sol b/contracts/upgrades/GraphProxyAdmin.sol
diff --git a/contracts/upgrades/GraphProxyStorage.sol b/contracts/upgrades/GraphProxyStorage.sol
diff --git a/contracts/upgrades/GraphUpgradeable.sol b/contracts/upgrades/GraphUpgradeable.sol
diff --git a/contracts/upgrades/IGraphProxy.sol b/contracts/upgrades/IGraphProxy.sol
diff --git a/contracts/utils/TokenUtils.sol b/contracts/utils/TokenUtils.sol
diff --git a/hardhat.config.ts b/hardhat.config.ts
diff --git a/scripts/clean b/scripts/clean
