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This commit is contained in:
chriseth 2020-04-02 18:26:33 +02:00
parent 216fca5b70
commit bdcfd71f34
1 changed files with 7 additions and 1 deletions
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8
libsolidity/analysis/ImmutableValidator.cpp
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@ -74,6 +74,11 @@ bool ImmutableValidator::visit(MemberAccess const& _memberAccess)
{ {
_memberAccess.expression().accept(*this); _memberAccess.expression().accept(*this);
if (auto contractType = dynamic_cast<ContractType const*>(_memberAccess.expression().annotation().type))
if (!contractType->isSuper())
// external access, no analysis needed.
return false;
if (auto varDecl = dynamic_cast<VariableDeclaration const*>(_memberAccess.annotation().referencedDeclaration)) if (auto varDecl = dynamic_cast<VariableDeclaration const*>(_memberAccess.annotation().referencedDeclaration))
analyseVariableReference(*varDecl, _memberAccess); analyseVariableReference(*varDecl, _memberAccess);
else if (auto funcType = dynamic_cast<FunctionType const*>(_memberAccess.annotation().type)) else if (auto funcType = dynamic_cast<FunctionType const*>(_memberAccess.annotation().type))
@ -187,7 +192,8 @@ void ImmutableValidator::analyseVariableReference(VariableDeclaration const& _va
else if (m_inConstructionContext) else if (m_inConstructionContext)
m_errorReporter.typeError( m_errorReporter.typeError(
_expression.location(), _expression.location(),
"Immutable variables cannot be read during contract creation time, which means they cannot be read in the constructor or any function or modifier called from it." "Immutable variables cannot be read during contract creation time, which means "
"they cannot be read in the constructor or any function or modifier called from it."
); );
} }