mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
17 lines
714 B
Solidity
17 lines
714 B
Solidity
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pragma experimental SMTChecker;
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contract C {
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function f() public pure returns (bool) {
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bool b;
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bool c = true;
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assembly { b := c }
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assert(c); // should hold, c is not assigned in the assembly
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assert(b); // should hold, but fails currently because of overapproximation
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return b;
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}
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}
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// ----
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// Warning 7737: (139-158): Inline assembly may cause SMTChecker to produce spurious warnings (false positives).
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// Warning 6328: (236-245): CHC: Assertion violation happens here.\nCounterexample:\n\n = false\n\nTransaction trace:\nC.constructor()\nC.f()
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// Warning 7737: (139-158): Inline assembly may cause SMTChecker to produce spurious warnings (false positives).
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