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[SMTChecker] Fix unsupported type assignment

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This commit is contained in:
Leonardo Alt
2019-05-08 14:28:23 +02:00
parent 5fb85a6118
commit 0b046897ae
3 changed files with 142 additions and 0 deletions
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libsolidity/formal/SMTChecker.cpp
+5
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@@ -377,10 +377,15 @@ void SMTChecker::endVisit(Assignment const& _assignment)
"Assertion checker does not yet implement this assignment operator."
);
else if (!isSupportedType(_assignment.annotation().type->category()))
{
m_errorReporter.warning(
_assignment.location(),
"Assertion checker does not yet implement type " + _assignment.annotation().type->toString()
);
// Give it a new index anyway to keep the SSA scheme sound.
if (auto varDecl = identifierToVariable(_assignment.leftHandSide()))
newValue(*varDecl);
}
else
{
vector<smt::Expression> rightArguments;