[libcxx-commits] [libcxx] WIP [libc++][ranges] `std::views::as_input` (PR #151449)

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Sun Aug 2 09:50:43 PDT 2026


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git-clang-format --diff origin/main HEAD --extensions ,h,inc,cpp -- libcxx/include/__ranges/as_input_view.h libcxx/test/libcxx/ranges/range.adaptors/range.as.input/nodiscard.verify.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/adaptor.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/base.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/begin.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/ctad.compile.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/ctor.default.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/ctor.view.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/enable_borrowed_range.compile.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/end.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/general.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/base.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/ctor.converting.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/ctor.default.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/ctor.move.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/iter_move.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/iter_swap.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/op.deref.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/op.eq.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/op.increment.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/op.minus.pass.cpp libcxx/test/std/ranges/range.adaptors/range.as.input/size.pass.cpp libcxx/include/ranges libcxx/include/version libcxx/modules/std/ranges.inc libcxx/test/std/language.support/support.limits/support.limits.general/ranges.version.compile.pass.cpp libcxx/test/std/language.support/support.limits/support.limits.general/version.version.compile.pass.cpp libcxx/test/std/library/description/conventions/customization.point.object/cpo.compile.pass.cpp --diff_from_common_commit
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``````````diff
diff --git a/libcxx/include/__ranges/as_input_view.h b/libcxx/include/__ranges/as_input_view.h
index aa65658c2..77618d0f4 100644
--- a/libcxx/include/__ranges/as_input_view.h
+++ b/libcxx/include/__ranges/as_input_view.h
@@ -123,8 +123,7 @@ class as_input_view<_View>::__iterator {
 
   iterator_t<_Base> __current_ = iterator_t<_Base>();
 
-  _LIBCPP_HIDE_FROM_ABI constexpr explicit __iterator(iterator_t<_Base> __current)
-      : __current_(std::move(__current)) {}
+  _LIBCPP_HIDE_FROM_ABI constexpr explicit __iterator(iterator_t<_Base> __current) : __current_(std::move(__current)) {}
 
   friend class as_input_view<_View>;
 
diff --git a/libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/ctor.converting.pass.cpp b/libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/ctor.converting.pass.cpp
index 69c541ada..19dfc5a62 100644
--- a/libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/ctor.converting.pass.cpp
+++ b/libcxx/test/std/ranges/range.adaptors/range.as.input/iterator/ctor.converting.pass.cpp
@@ -46,7 +46,7 @@ constexpr bool test() {
 
   std::ranges::as_input_view<NonSimpleView> view{range};
 
-  using Iterator = std::ranges::iterator_t<decltype(view)>;
+  using Iterator      = std::ranges::iterator_t<decltype(view)>;
   using ConstIterator = std::ranges::iterator_t<const decltype(view)>;
 
   static_assert(!std::same_as<Iterator, ConstIterator>);

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https://github.com/llvm/llvm-project/pull/151449


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