syntax_data: {"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // FIXME: Does `&raw const foo` allow mutation? See #90413.
context_before:             && let mir::Rvalue::Ref(_, mir::BorrowKind::Mut { .. }, place)
context_after:                 | mir::Rvalue::RawPtr(_, place) = rvalue