{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"expect_pat_field,"}]}
        expect_pat_field,     &'hir PatField<'hir>,     Node::PatField(n),     n;
        expect_pat,           &'hir Pat<'hir>,          Node::Pat(n),          n;
        expect_arm,           &'hir Arm<'hir>,          Node::Arm(n),          n;