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Uniswap / v2-core

🦄 🦄 Core smart contracts of Uniswap V2
https://uniswap.org/docs
GNU General Public License v3.0
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Update solidity pragma directive to ^0.7.0 #108

Closed tab00 closed 9 months ago

tab00 commented 3 years ago

Please upgrade contracts to use the latest version.

See which contracts need to be updated simply by searching: https://github.com/Uniswap/uniswap-v2-core/search?q=pragma

0.7.0 was released in July 2020 and the latest version is 0.7.2. 0.5.0 was released almost 2y ago. See the full solc release list at http://solc-bin.ethereum.org/bin/list.json .

Some contracts specify an exact solidity version, which is problematic as they won't compile. e.g. a contract having pragma solidity =0.5.16; would not compile if solc version 0.5.17 is used.

sujithsomraaj commented 3 years ago

Please upgrade contracts to use the latest version.

See which contracts need to be updated simply by searching: https://github.com/Uniswap/uniswap-v2-core/search?q=pragma

0.7.0 was released in July 2020 and the latest version is 0.7.2. 0.5.0 was released almost 2y ago. See the full solc release list at http://solc-bin.ethereum.org/bin/list.json .

Some contracts specify an exact solidity version, which is problematic as they won't compile. e.g. a contract having pragma solidity =0.5.16; would not compile if solc version 0.5.17 is used.

Yes, i too have issues in using V2 router cause certain contracts have compiler version strictly set to =0.5.16; and =0.6.6;