Enable Solidity IR Optimizations#71
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mmv08
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Feb 26, 2024
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Source: https://github.com/sc-forks/solidity-coverage/releases/tag/v0.8.7 |
nlordell
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Oh man, this led down a rabbit hole... but should be fixed now :) |
nlordell
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Feb 26, 2024
| expect(safeTokenLock.connect(alice).rescueToken(ZeroAddress, ZeroAddress, 0)) | ||
| .to.be.revertedWithCustomError(safeTokenLock, 'OwnableUnauthorizedAccount') | ||
| .withArgs(alice) | ||
| }) |
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Note that I changed the order of the tests... While this may seem silly, there is a reason. The solidity-coverage took has some extra "hash de-duplication" logic when compiling via IR which messes up branch coverage computation. Changing the order of the tests fixes this. See:
sc-forks/solidity-coverage#863
sc-forks/solidity-coverage#868
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This PR turns on the IR optimization flag when invoking the Solidity compiler for the Safe token lock contracts. There are small gas savings across the board (exception with small gas overhead when withdrawing 0 amounts, which we do not need to optimize for) and moderate code size savings:
Before
After