syntax_data: {"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // Applying the adjustments, we want to instead output `&&Some(n)` (as a THIR pattern). So
context_before:         //
context_after:         // we wrap the unadjusted pattern in `PatKind::Deref` repeatedly, consuming the