mirror of
https://github.com/ethereum/solidity
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21 lines
652 B
Solidity
21 lines
652 B
Solidity
pragma experimental SMTChecker;
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contract C {
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function f(uint x) public pure {
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require(x == 2);
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uint y;
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// The loop condition is always true,
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// but since x is touched in the body
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// we can't infer that.
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for (; x == 2;) {
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x = 2;
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}
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// False positive due to resetting x.
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assert(x == 2);
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}
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}
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// ----
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// Warning: (115-121): Unused local variable.
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// Warning: (356-370): Assertion violation happens here
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// Warning: (285-290): Underflow (resulting value less than 0) happens here
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// Warning: (285-290): Overflow (resulting value larger than 2**256 - 1) happens here
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