[gcc/devel/c++-coroutines] Merge master r10-7108.

[Iain D Sandoe]

https://gcc.gnu.org/g:35f9ece2dd7a6c7c3b0dcd41013a3e639abf0bf6

commit 35f9ece2dd7a6c7c3b0dcd41013a3e639abf0bf6
Merge: 55c0393b648 cf0c3a45731
Author: Iain Sandoe <iain@sandoe.co.uk>
Date:   Tue Mar 10 20:17:22 2020 +0000

    Merge master r10-7108.
    
    2020-03-10  Iain Sandoe  <iain@sandoe.co.uk>
    
            * Merge r10-7108-gcf0c3a457319.

Diff:

 gcc/ChangeLog                                      |  22 ++
 gcc/DATESTAMP                                      |   2 +-
 gcc/cfgloop.h                                      |   1 -
 gcc/config/i386/i386.md                            |  17 +-
 gcc/cp/ChangeLog                                   |  31 ++
 gcc/cp/call.c                                      |  18 ++
 gcc/cp/constexpr.c                                 |   4 +
 gcc/cp/decl.c                                      |   9 +-
 gcc/cp/except.c                                    |   4 +-
 gcc/cp/pt.c                                        |  25 +-
 gcc/cp/typeck2.c                                   |   6 +-
 gcc/ddg.c                                          |  34 +--
 gcc/gdbinit.in                                     |   2 +-
 gcc/loop-iv.c                                      |   2 +-
 gcc/po/ChangeLog                                   |   4 +
 gcc/po/sv.po                                       | 320 ++++++++++-----------
 gcc/testsuite/ChangeLog                            |  34 +++
 gcc/testsuite/g++.dg/cpp0x/conv-tmpl2.C            |  21 ++
 gcc/testsuite/g++.dg/cpp0x/conv-tmpl3.C            |  16 ++
 gcc/testsuite/g++.dg/cpp0x/conv-tmpl4.C            |  33 +++
 gcc/testsuite/g++.dg/cpp0x/conv-tmpl5.C            |  13 +
 gcc/testsuite/g++.dg/cpp0x/conv-tmpl6.C            |  16 ++
 gcc/testsuite/g++.dg/cpp1z/conv-tmpl1.C            |  10 +
 gcc/testsuite/g++.dg/pr80481.C                     |   4 +-
 gcc/testsuite/g++.dg/warn/Wconversion-pr94067.C    |   9 +
 gcc/testsuite/gcc.target/i386/pr94088.c            |   9 +
 .../gcc.target/xstormy16/sfr/06_sfrw_to_var.c      |   2 +-
 libcpp/po/ChangeLog                                |   4 +
 libcpp/po/da.po                                    |  51 ++--
 libstdc++-v3/ChangeLog                             |  34 +++
 libstdc++-v3/include/std/ranges                    |  65 ++---
 libstdc++-v3/src/c++17/fs_path.cc                  |  40 +++
 .../unordered_set/allocator/ext_ptr.cc             |   2 +
 .../testsuite/24_iterators/ostream_iterator/1.cc   |   2 +-
 .../27_io/filesystem/path/concat/94063.cc          | 111 +++++++
 .../testsuite/std/ranges/adaptors/split.cc         |  13 +
 36 files changed, 703 insertions(+), 287 deletions(-)