solidity/test/libsolidity/smtCheckerTests/operators/delete_struct.sol

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pragma experimental SMTChecker;
contract C
{
struct S
{
uint x;
}
function f(bool b) public {
S memory s;
s.x = 2;
if (b)
delete s;
else
delete s.x;
assert(s.x == 0);
}
}
// ----
// Warning: (73-192): Function state mutability can be restricted to pure
// Warning: (103-113): Assertion checker does not yet support the type of this variable.
// Warning: (117-120): Assertion checker does not yet support this expression.
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// Warning: (117-118): Assertion checker does not yet implement type struct C.S memory
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// Warning: (117-124): Assertion checker does not yet implement such assignments.
// Warning: (165-168): Assertion checker does not yet support this expression.
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// Warning: (165-166): Assertion checker does not yet implement type struct C.S memory
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// Warning: (158-168): Assertion checker does not yet implement "delete" for this expression.
// Warning: (179-182): Assertion checker does not yet support this expression.
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// Warning: (179-180): Assertion checker does not yet implement type struct C.S memory
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// Warning: (172-188): Assertion violation happens here