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SMTChecker: fixed struct constructor where FixedBytes member is initialized with a string literal

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This commit is contained in:
Martin Blicha
2021-05-17 13:52:37 +02:00
parent 1d41ceaed4
commit 9c98ab59f0
3 changed files with 24 additions and 1 deletions
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libsolidity/formal/SMTEncoder.cpp
+9 -1
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@@ -1158,7 +1158,15 @@ void SMTEncoder::visitStructConstructorCall(FunctionCall const& _funCall)
if (smt::isNonRecursiveStruct(*_funCall.annotation().type))
{
auto& structSymbolicVar = dynamic_cast<smt::SymbolicStructVariable&>(*m_context.expression(_funCall));
structSymbolicVar.assignAllMembers(applyMap(_funCall.sortedArguments(), [this](auto const& arg) { return expr(*arg); }));
auto structType = dynamic_cast<StructType const*>(structSymbolicVar.type());
solAssert(structType, "");
auto const& structMembers = structType->structDefinition().members();
solAssert(structMembers.size() == _funCall.sortedArguments().size(), "");
auto args = _funCall.sortedArguments();
structSymbolicVar.assignAllMembers(applyMap(
ranges::views::zip(args, structMembers),
[this] (auto const& argMemberPair) { return expr(*argMemberPair.first, argMemberPair.second->type()); }
));
}
}