syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if self.tcx.sess.opts.unstable_opts.precise_enum_drop_elaboration
context_before:         // Mark all places as "maybe init" if they are mutably borrowed. See #90752.
context_after:             && let Some((_, rvalue)) = statement.kind.as_assign()