Merge pull request #402 from VoR0220/fixedDataType

Fixed Type initial PR

1 files changed, 3 insertions, 4 deletions

diff --git a/libsolidity/analysis/ReferencesResolver.cpp b/libsolidity/analysis/ReferencesResolver.cpp
index d7542bf3..a7b9e8b8 100644
--- a/libsolidity/analysis/ReferencesResolver.cpp
+++ b/libsolidity/analysis/ReferencesResolver.cpp
@@ -103,10 +103,9 @@ void ReferencesResolver::endVisit(ArrayTypeName const& _typeName)
 	{
 		if (!length->annotation().type)
 			ConstantEvaluator e(*length);
-
-		auto const* lengthType = dynamic_cast<IntegerConstantType const*>(length->annotation().type.get());
-		if (!lengthType)
-			fatalTypeError(length->location(), "Invalid array length.");
+		auto const* lengthType = dynamic_cast<RationalNumberType const*>(length->annotation().type.get());
+		if (!lengthType || lengthType->isFractional())
+			fatalTypeError(length->location(), "Invalid array length, expected integer literal.");
 		else
 			_typeName.annotation().type = make_shared<ArrayType>(DataLocation::Storage, baseType, lengthType->literalValue(nullptr));
 	}