{"ast_node_type":"other","tokens":[{"end":51,"kind":"keyword","start":0,"text":"(CloseBrace)"}]}
    (CloseBrace)     => { exp!(@tok, CloseBrace) };
    (CloseParen)     => { exp!(@tok, CloseParen) };
    (CloseBracket)   => { exp!(@tok, CloseBracket) };