mirror of
https://github.com/ethereum/solidity
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21 lines
426 B
Solidity
21 lines
426 B
Solidity
library L {
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function l(address payable a) internal {}
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}
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contract C {
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using L for address payable;
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uint x;
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function f(address payable a) public payable {
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require(msg.value > 1);
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uint b1 = address(this).balance;
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a.l();
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uint b2 = address(this).balance;
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assert(b1 == b2); // should hold
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assert(x == 0); // should hold
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}
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}
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// ====
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// SMTEngine: all
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// ----
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// Info 1180: Contract invariant(s) for :C:\n(x <= 0)\n
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