{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"if"}]}
        if matches!(ty.kind(Interner), TyKind::Slice(_) | TyKind::Dyn(_)) {
    fn temp(&mut self, ty: Ty, current: BasicBlockId, span: MirSpan) -> Result<LocalId> {
            return Err(MirLowerError::UnsizedTemporary(ty));