[all-commits] [llvm/llvm-project] d1e507: [libc++] Define insert_iterator::iter with ranges:...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d1e50738d78a9c1493667526653bb0da55091c98
      https://github.com/llvm/llvm-project/commit/d1e50738d78a9c1493667526653bb0da55091c98
  Author: Arthur O'Dwyer <arthur.j.odwyer at gmail.com>
  Date:   2021-09-02 (Thu, 02 Sep 2021)

  Changed paths:
    M libcxx/include/__iterator/insert_iterator.h
    A libcxx/test/std/iterators/predef.iterators/insert.iterators/insert.iterator/cxx20_iter_member.pass.cpp

  Log Message:
  -----------
  [libc++] Define insert_iterator::iter with ranges::iterator_t.

The `insert_iterator::iter` member is defined as `Container::iterator` but
the standard requires `iter` to be defined in terms of `ranges::iterator_t` as
of C++20. So, if in C++20 or later, define the `iter` member as
`ranges::iterator_t`.

Original patch by Joe Loser!

Differential Revision: https://reviews.llvm.org/D108575