syntax_data: {"ast_node_type":"other","tokens":[{"end":34,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:         match (ae.kind, be.kind) {
context_before:         // related when we relate the args of the item this const arg is for.
context_after:             (ty::ExprKind::Binop(a_binop), ty::ExprKind::Binop(b_binop)) if a_binop == b_binop => {}