Storage access from inline assembly.

libsolidity/ast/ASTAnnotations.h

@@ -122,6 +122,8 @@ struct InlineAssemblyAnnotation: StatementAnnotation
 	struct ExternalIdentifierInfo
 	{
 		Declaration const* declaration = nullptr;
+		bool isSlot = false; ///< Whether the storage slot of a variable is queried.
+		bool isOffset = false; ///< Whether the intra-slot offset of a storage variable is queried.
 		size_t valueSize = size_t(-1);
 	};