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https://github.com/ethereum/solidity
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20 lines
357 B
Solidity
20 lines
357 B
Solidity
pragma experimental SMTChecker;
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contract C
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{
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mapping (uint => uint) a;
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mapping (uint => uint) b;
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function f(uint x) public {
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a[1] = x;
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b[1] = x;
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a[1] = 2;
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mapping (uint => uint) storage c = a;
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assert(c[1] == 2);
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// False negative! Needs aliasing.
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assert(a[1] == b[1]);
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}
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}
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// ----
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// Warning: (266-286): Assertion violation happens here
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