mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
40 lines
732 B
Solidity
40 lines
732 B
Solidity
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pragma experimental SMTChecker;
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contract State {
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uint x;
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C c;
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function f() public returns (uint) {
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c.setOwner(address(0));
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return c.g();
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}
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}
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contract C {
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address owner;
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uint y;
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State s;
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constructor() public {
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owner = msg.sender;
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}
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function setOwner(address _owner) public {
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owner = _owner;
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}
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function f() public {
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address prevOwner = owner;
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uint z = s.f();
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assert(z == y);
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assert(prevOwner == owner);
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}
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function g() public view returns (uint) {
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return y;
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}
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}
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// ----
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// Warning 5084: (116-126): Type conversion is not yet fully supported and might yield false positives.
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// Warning 4661: (388-402): Assertion violation happens here
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// Warning 4661: (406-432): Assertion violation happens here
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