syntax_data: {"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// turned into a function's [`CoverageInfoHi`] when MIR building is complete.
context_before: /// Collects coverage-related information during MIR building, to eventually be
context_after: pub(crate) struct CoverageInfoBuilder {