{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"ty::Slice(..)"}]}
                ty::Slice(..) | ty::Str => self.meta().unwrap_meta().to_target_usize(ecx),
            match layout.ty.kind() {
                _ => bug!("len not supported on unsized type {:?}", layout.ty),