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-rw-r--r--libsolidity/analysis/ReferencesResolver.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/libsolidity/analysis/ReferencesResolver.cpp b/libsolidity/analysis/ReferencesResolver.cpp
index dfcbf888..5815e3d2 100644
--- a/libsolidity/analysis/ReferencesResolver.cpp
+++ b/libsolidity/analysis/ReferencesResolver.cpp
@@ -404,9 +404,16 @@ void ReferencesResolver::endVisit(VariableDeclaration const& _variable)
}
isPointer = !_variable.isStateVariable();
}
-
type = ref->copyForLocation(typeLoc, isPointer);
}
+ else if (dynamic_cast<MappingType const*>(type.get()))
+ {
+ if (_variable.isLocalVariable() && varLoc != Location::Storage)
+ typeError(
+ _variable.location(),
+ "Data location for mappings must be specified as \"storage\"."
+ );
+ }
else if (varLoc != Location::Default && !ref)
typeError(_variable.location(), "Data location can only be given for array or struct types.");