syntax_data: {"ast_node_type":"variable","tokens":[{"end":101,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let Self { nots: _, markers: BlockMarkerGen { num_block_markers }, branch_info, mcdc_info } =
context_before:     pub(crate) fn into_done(self) -> Box<CoverageInfoHi> {
context_after:             self;