syntax_data: {"ast_node_type":"other","tokens":[{"end":22,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:     match pat.kind() {
context_before: fn push_ty_pat<I: Interner>(stack: &mut TypeWalkerStack<I>, pat: I::Pat) {
context_after:         ty::PatternKind::Range { start, end } => {