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Enforce error on hex number combined with unit denomination

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This commit is contained in:
Leonardo Alt
2018-07-09 17:19:41 +02:00
parent 694754b4fe
commit c1b67a845b
4 changed files with 8 additions and 24 deletions
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libsolidity/analysis/TypeChecker.cpp
+6 -17
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@@ -2267,11 +2267,9 @@ void TypeChecker::endVisit(ElementaryTypeNameExpression const& _expr)
void TypeChecker::endVisit(Literal const& _literal)
{
bool const v050 = m_scope->sourceUnit().annotation().experimentalFeatures.count(ExperimentalFeature::V050);
if (_literal.looksLikeAddress())
{
// Assign type here if it even looks like an address. This prevents double error in 050 mode for invalid address
// Assign type here if it even looks like an address. This prevents double errors for invalid addresses
_literal.annotation().type = make_shared<IntegerType>(160, IntegerType::Modifier::Address);
string msg;
@@ -2298,20 +2296,11 @@ void TypeChecker::endVisit(Literal const& _literal)
}
if (_literal.isHexNumber() && _literal.subDenomination() != Literal::SubDenomination::None)
{
if (v050)
m_errorReporter.fatalTypeError(
_literal.location(),
"Hexadecimal numbers cannot be used with unit denominations. "
"You can use an expression of the form \"0x1234 * 1 day\" instead."
);
else
m_errorReporter.warning(
_literal.location(),
"Hexadecimal numbers with unit denominations are deprecated. "
"You can use an expression of the form \"0x1234 * 1 day\" instead."
);
}
m_errorReporter.fatalTypeError(
_literal.location(),
"Hexadecimal numbers cannot be used with unit denominations. "
"You can use an expression of the form \"0x1234 * 1 day\" instead."
);
if (_literal.subDenomination() == Literal::SubDenomination::Year)
m_errorReporter.typeError(