syntax_data: {"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"PatAdjust::BuiltinDeref"}]}
source_snippet:                 PatAdjust::BuiltinDeref => PatKind::Deref { subpattern: thir_pat },
context_before:             let kind = match adjust.kind {
context_after:                 PatAdjust::OverloadedDeref => {