[all-commits] [llvm/llvm-project] 20b538: [libc++] Addresses LWG3103.

[Mark de Wever via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 20b538fc641e92b1f61f7fe1278a02bdacd613cb
      https://github.com/llvm/llvm-project/commit/20b538fc641e92b1f61f7fe1278a02bdacd613cb
  Author: Mark de Wever <koraq at xs4all.nl>
  Date:   2023-03-04 (Sat, 04 Mar 2023)

  Changed paths:
    M libcxx/docs/Status/Cxx20Issues.csv
    M libcxx/test/std/containers/views/views.span/span.sub/first.pass.cpp
    M libcxx/test/std/containers/views/views.span/span.sub/first.verify.cpp
    M libcxx/test/std/containers/views/views.span/span.sub/last.pass.cpp
    M libcxx/test/std/containers/views/views.span/span.sub/last.verify.cpp
    M libcxx/test/std/containers/views/views.span/span.sub/subspan.pass.cpp
    M libcxx/test/std/containers/views/views.span/span.sub/subspan.verify.cpp

  Log Message:
  -----------
  [libc++] Addresses LWG3103.

  LWG3103 Errors in taking subview of span should be ill-formed where possible

Note that the real work was already done before, including tests.

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D143432