{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"InterpResult::new(self.disarm().and_then(|t|"}]}
        InterpResult::new(self.disarm().and_then(|t| f(t).disarm()))
    pub fn and_then<U>(self, f: impl FnOnce(T) -> InterpResult<'tcx, U>) -> InterpResult<'tcx, U> {
    }