syntax_data: {"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"include_inactive_in_otherwise:"}]}
source_snippet:             include_inactive_in_otherwise: false,
context_before:             mark_inactive_variants_as_uninit: false,
context_after:             skip_unreachable_unwind: DenseBitSet::new_empty(body.basic_blocks.len()),