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Implement UUPS proxy (ERC1822) (#2542)

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Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
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Hadrien Croubois
2021-04-16 16:41:47 +02:00
committed by GitHub
parent 538b6d21b1
commit 1c676ac0ec
16 changed files with 595 additions and 134 deletions
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contracts/proxy/utils/Initializable.sol
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@ -12,7 +12,7 @@ import "../../utils/Address.sol";
* function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
*
* TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
* possible by providing the encoded function call as the `_data` argument to {UpgradeableProxy-constructor}.
* possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
*
* CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
* that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.