[all-commits] [llvm/llvm-project] 502e5d: [libc++] Implement `ranges::{cbegin, cend}` per the...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 502e5df0e08e0ea625b528e45fc92257273b6d89
      https://github.com/llvm/llvm-project/commit/502e5df0e08e0ea625b528e45fc92257273b6d89
  Author: Arthur O'Dwyer <arthur.j.odwyer at gmail.com>
  Date:   2022-01-04 (Tue, 04 Jan 2022)

  Changed paths:
    M libcxx/include/__ranges/access.h
    M libcxx/test/std/ranges/range.access/begin.pass.cpp
    M libcxx/test/std/ranges/range.access/end.pass.cpp

  Log Message:
  -----------
  [libc++] Implement `ranges::{cbegin,cend}` per the spec.

The big change here is that they now work as intended for rvalues,
e.g. `ranges::cbegin(std::string_view("hello"))`.
Also, add tests verifying their return types.

Differential Revision: https://reviews.llvm.org/D116199