{"ast_node_type":"function","tokens":[{"end":72,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn new(tcx: TyCtxt<'tcx>, body: &'mir mir::Body<'tcx>) -> Self {
impl<'mir, 'tcx> ConstCx<'mir, 'tcx> {
        let typing_env = body.typing_env(tcx);