Convenience class for type members.

1 files changed, 3 insertions, 7 deletions

diff --git a/AST.cpp b/AST.cpp
index 2972cb5c..9aecbded 100644
--- a/AST.cpp
+++ b/AST.cpp
@@ -462,14 +462,10 @@ void MemberAccess::checkTypeRequirements()
 {
 	m_expression->checkTypeRequirements();
 	m_expression->requireLValue();
-	if (m_expression->getType()->getCategory() != Type::Category::STRUCT)
-		BOOST_THROW_EXCEPTION(createTypeError("Member access to a non-struct (is " +
-													  m_expression->getType()->toString() + ")"));
-	StructType const& type = dynamic_cast<StructType const&>(*m_expression->getType());
-	unsigned memberIndex = type.memberNameToIndex(*m_memberName);
-	if (memberIndex >= type.getMemberCount())
+	Type const& type = *m_expression->getType();
+	m_type = type.getMemberType(*m_memberName);
+	if (!m_type)
 		BOOST_THROW_EXCEPTION(createTypeError("Member \"" + *m_memberName + "\" not found in " + type.toString()));
-	m_type = type.getMemberByIndex(memberIndex);
 	m_isLvalue = true;
 }