mirror of
https://github.com/ethereum/solidity
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24 lines
555 B
Solidity
24 lines
555 B
Solidity
pragma experimental SMTChecker;
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contract C
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{
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uint[] b;
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uint[] d;
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function f(uint[] storage a, uint[] memory c) internal {
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require(d[0] == 42);
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require(c[0] == 42);
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require(a[0] == 2);
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b[0] = 1;
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// Erasing knowledge about storage variables should not
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// erase knowledge about memory references.
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assert(c[0] == 42);
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// Should not fail since b == d is not possible.
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assert(d[0] == 42);
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// Fails because b == a is possible.
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assert(a[0] == 2);
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assert(b[0] == 1);
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}
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}
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// ----
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// Warning: (446-463): Assertion violation happens here
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