syntax_data: {"ast_node_type":"variable","tokens":[{"end":42,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:             let kind = match adjust.kind {
context_before:             let span = thir_pat.span;
context_after:                 PatAdjust::BuiltinDeref => PatKind::Deref { subpattern: thir_pat },