{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"///"}]}
/// type looks like at the LLVM IR/DWARF level. It is a `DW_TAG_structure_type`
/// Build the debuginfo node for an enum type. The listing below shows how such a
/// with a single `DW_TAG_variant_part` that in turn contains a `DW_TAG_variant`