{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"self.as_mplace_or_imm().left().unwrap_or_else(||"}]}
        self.as_mplace_or_imm().left().unwrap_or_else(|| {
    pub fn assert_mem_place(&self) -> MPlaceTy<'tcx, Prov> {
            bug!(