[libcxx-commits] [libcxx] [libc++][ranges] LWG4013: Make lazy_split_view::outer-iterator::value_type non-default-constructible (PR #221919)

[A. Jiang via libcxx-commits]

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@@ -8,28 +8,22 @@
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
 
-// std::ranges::lazy_split_view::outer-iterator::value_type::value_type()
+// LWG 4013: lazy_split_view::outer-iterator::value_type should not provide a default constructor
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frederick-vs-ja wrote:

Now `ctor.default.pass.cpp` and `ctor.iter.pass.cpp` don't make sense because the constructors are effectively removed.

I think we should remove these two files and create a new `ctor.compile.pass.cpp`, which keeps most of meaningful contents in the two files, and just has `static_assert`.

https://github.com/llvm/llvm-project/pull/221919