syntax_data: {"ast_node_type":"other","tokens":[{"end":25,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:     match parent.kind() {
context_before: fn push_inner<I: Interner>(stack: &mut TypeWalkerStack<I>, parent: I::GenericArg) {
context_after:         ty::GenericArgKind::Type(parent_ty) => match parent_ty.kind() {