syntax_data: {"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// and helps [`TestKind::Switch`] and [`TestKind::SwitchInt`] know what target
context_before: /// This avoids having to perform a full match on [`thir::PatKind`] in some places,
context_after: /// values to use.