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14 lines
224 B
Solidity
14 lines
224 B
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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contract Initializable {
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bool inited = false;
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modifier initializer() {
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require(!inited, "already inited");
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_;
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inited = true;
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}
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}
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