mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
23 lines
842 B
Solidity
23 lines
842 B
Solidity
pragma experimental SMTChecker;
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contract C {
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function f() pure public {
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bytes memory res = abi.encode();
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assert(res.length == 0); // should hold
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assert(res.length > 0); // should fail
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res = abi.encodePacked();
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assert(res.length == 0); // should hold
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assert(res.length > 0); // should fail
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res = abi.encodeWithSelector(0);
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assert(res.length == 4); // should hold, but SMTChecker cannot know this yet
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res = abi.encodeWithSignature("");
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assert(res.length == 4); // should hold, but SMTChecker cannot know this yet
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}
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}
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// ====
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// SMTIgnoreCex: yes
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// ----
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// Warning 6328: (152-174): CHC: Assertion violation happens here.
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// Warning 6328: (263-285): CHC: Assertion violation happens here.
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// Warning 6328: (339-362): CHC: Assertion violation happens here.
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// Warning 6328: (455-478): CHC: Assertion violation happens here.
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