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17 lines
311 B
17 lines
311 B
3 years ago
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pragma solidity 0.8.0;
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library Safe {
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function safeTransferFrom(address token, address from, address to, uint256 amount) internal {}
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}
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contract T {
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using Safe for address;
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address erc20;
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function bad(address from) public {
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erc20.safeTransferFrom(from, address(0x1), 90);
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}
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}
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contract A is T {}
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