@@ -293,16 +293,16 @@ export namespace std {
293293 using std::ranges::views::zip;
294294 } // namespace views
295295
296- #if 0
296+ # if 0
297297 // [range.zip.transform], zip transform view
298298 using std::ranges::zip_transform_view;
299299
300300 namespace views {
301301 using std::ranges::views::zip_transform;
302302 }
303- #endif // _LIBCPP_STD_VER >= 23
303+ # endif // _LIBCPP_STD_VER >= 23
304304
305- #if 0
305+ # if 0
306306 using std::ranges::adjacent_view;
307307
308308 namespace views {
@@ -330,42 +330,42 @@ export namespace std {
330330 namespace views {
331331 using std::ranges::views::slide;
332332 }
333- #endif
333+ # endif
334334
335- #if _LIBCPP_STD_VER >= 23
335+ # if _LIBCPP_STD_VER >= 23
336336 // [range.chunk.by], chunk by view
337337 using std::ranges::chunk_by_view;
338338
339339 namespace views {
340340 using std::ranges::views::chunk_by;
341341 }
342- #endif // _LIBCPP_STD_VER >= 23
342+ # endif // _LIBCPP_STD_VER >= 23
343343
344- #if _LIBCPP_STD_VER >= 23
344+ # if _LIBCPP_STD_VER >= 23
345345 // [range.stride], stride view
346346 using std::ranges::stride_view;
347347
348348 namespace views {
349349 using std::ranges::views::stride;
350350 } // namespace views
351- #endif // _LIBCPP_STD_VER >= 23
351+ # endif // _LIBCPP_STD_VER >= 23
352352
353- #if 0
353+ # if 0
354354 using std::ranges::cartesian_product_view;
355355
356356 namespace views {
357357 using std::ranges::views::cartesian_product;
358358 }
359- #endif
359+ # endif
360360 } // namespace ranges
361361
362362 namespace views = ranges::views;
363363
364364 using std::tuple_element;
365365 using std::tuple_size;
366366
367- #if _LIBCPP_STD_VER >= 23
367+ # if _LIBCPP_STD_VER >= 23
368368 using std::from_range;
369369 using std::from_range_t ;
370- #endif // _LIBCPP_STD_VER >= 23
370+ # endif // _LIBCPP_STD_VER >= 23
371371} // namespace std
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