On 4/18/25 7:47 PM, Luc Grosheintz wrote:
On 4/18/25 2:00 PM, Tomasz Kaminski wrote:
On Fri, Apr 18, 2025 at 1:43 PM Luc Grosheintz
mailto:luc.groshei...@gmail.com>> wrote:
This implements std::extents from according to N4950 and
contains partial progress towards PR
On 4/18/25 2:00 PM, Tomasz Kaminski wrote:
On Fri, Apr 18, 2025 at 1:43 PM Luc Grosheintz <mailto:luc.groshei...@gmail.com>> wrote:
This implements std::extents from according to N4950 and
contains partial progress towards PR107761.
If an extent changes its type,
* include/std/mdspan (extents): New class.
* src/c++23/std.cc.in: Add 'using std::extents'.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/include/std/mdspan | 249 +++
libstdc++-v3/src/c++23/std.cc.in | 6 +-
2 files changed, 254 insertions(+
venient to the reviewers and maintainers.
On 4/18/25 1:29 PM, Luc Grosheintz wrote:
This is the fourth interation and replaces:
https://gcc.gnu.org/pipermail/libstdc++/2025-April/061046.html
Changes since v3:
* Use `_S_` prefix for static member functions.
* Use consteval to reduce
* include/std/mdspan (extents): New class.
* src/c++23/std.cc.in: Add 'using std::extents'.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/include/std/mdspan | 249 +++
libstdc++-v3/src/c++23/std.cc.in | 6 +-
2 files changed, 254 insertions(+
test.
* testsuite/23_containers/mdspan/extents/misc.cc: New test.
Signed-off-by: Luc Grosheintz
---
.../mdspan/extents/class_mandates_neg.cc | 8 +
.../23_containers/mdspan/extents/ctor_copy.cc | 82 +++
.../23_containers/mdspan/extents/ctor_ints.cc | 62 +
.../mdspan/ex
std::extents.
Luc Grosheintz (4):
libstdc++: Setup internal FTM for mdspan.
libstdc++: Add header mdspan to the build-system.
libstdc++: Implement std::extents [PR107761].
libstdc++: Add tests for std::extents.
libstdc++-v3/doc/doxygen/user.cfg.in | 1 +
libstdc++-v3/include
.
* include/std/mdspan: New file.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/doc/doxygen/user.cfg.in | 1 +
libstdc++-v3/include/Makefile.am | 1 +
libstdc++-v3/include/Makefile.in | 1 +
libstdc++-v3/include/precompiled/stdc++.h | 1 +
libstdc++-v3/include/std/mdspan
feature testing macro
__glibcxx_mdspan.
* include/bits/version.h: Regenerate.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/include/bits/version.def | 9 +
libstdc++-v3/include/bits/version.h | 9 +
2 files changed, 18 insertions(+)
diff --git a/libstdc++-v3
On 4/17/25 2:31 PM, Tomasz Kaminski wrote:
On Thu, Apr 17, 2025 at 2:21 PM Tomasz Kaminski
wrote:
On Thu, Apr 17, 2025 at 1:44 PM Tomasz Kaminski
wrote:
On Thu, Apr 17, 2025 at 1:18 PM Luc Grosheintz
wrote:
This implements std::extents from
Thank you for another excellent review!
On 4/17/25 1:44 PM, Tomasz Kaminski wrote:
On Thu, Apr 17, 2025 at 1:18 PM Luc Grosheintz
wrote:
This implements std::extents from according to N4950 and
contains partial progress towards PR107761.
If an extent changes its type
feature testing macro
__glibcxx_mdspan.
* include/bits/version.h: Regenerate.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/include/bits/version.def | 9 +
libstdc++-v3/include/bits/version.h | 9 +
2 files changed, 18 insertions(+)
diff --git a/libstdc++-v3
The `v1` in the subject line is a copy-paste error while
creating the subject line.
This is the preceding patch series:
https://gcc.gnu.org/pipermail/libstdc++/2025-April/060988.html
On 4/17/25 1:16 PM, Luc Grosheintz wrote:
The following changes were made since v2:
* Implement the missing
.
* include/std/mdspan: New file.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/doc/doxygen/user.cfg.in | 1 +
libstdc++-v3/include/Makefile.am | 1 +
libstdc++-v3/include/Makefile.in | 1 +
libstdc++-v3/include/precompiled/stdc++.h | 1 +
libstdc++-v3/include/std/mdspan
test.
* testsuite/23_containers/mdspan/extents/ctor_ints.cc: New test.
* testsuite/23_containers/mdspan/extents/ctor_shape.cc: New test.
* testsuite/23_containers/mdspan/extents/custom_integer.cc: New test.
* testsuite/23_containers/mdspan/extents/misc.cc: New test.
Signed-off-by
two patches of the series haven't changed since v2.
Luc Grosheintz (4):
libstdc++: Setup internal FTM for mdspan.
libstdc++: Add header mdspan to the build-system.
libstdc++: Implement std::extents [PR107761].
libstdc++: Add tests for std::extents.
libstdc++-v3/doc/doxygen/user.c
PR libstdc++/107761
libstdc++-v3/ChangeLog:
* include/std/mdspan (extents): New class.
* src/c++23/std.cc.in: Add 'using std::extents'.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/include/std/mdspan | 304 +++
libstdc++-v3/src/c++
Thank you! I left two comments. Everything not commented on, I'll just
incorporate into the next iteration.
On 4/15/25 11:18 AM, Tomasz Kaminski wrote:
On Tue, Apr 15, 2025 at 10:43 AM Luc Grosheintz
wrote:
This implements std::extents from according to N4950 and
contains pa
The second iteration of this patch series is available here:
https://gcc.gnu.org/pipermail/libstdc++/2025-April/060988.html
Thank you for the reviews.
On 4/9/25 9:23 AM, Luc Grosheintz wrote:
Hi,
This is a patch series that implements std::extents from .
I've never contributed to G
feature testing macro
__glibcxx_mdspan.
* include/bits/version.h: Regenerate.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/include/bits/version.def | 9 +
libstdc++-v3/include/bits/version.h | 9 +
2 files changed, 18 insertions(+)
diff --git a/libstdc++-v3
c++-v3`.
Thank you Tomasz Kaminski and Jonathan Wakely for your helpful review!
Luc Grosheintz (4):
libstdc++: Setup internal FTM for mdspan.
libstdc++: Add header mdspan to the build-system.
libstdc++: Implement std::extents [PR107761].
libstdc++: Add tests for std::extents.
libst
suite/23_containers/mdspan/extents/extent.cc: New test.
* testsuite/23_containers/mdspan/extents/ops_eq.cc: New test.
Signed-off-by: Luc Grosheintz
---
.../23_containers/mdspan/extents/assign.cc| 29 ++
.../mdspan/extents/class_properties.cc| 62 +
.../23_containers/m
.
* include/std/mdspan: New file.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/doc/doxygen/user.cfg.in | 1 +
libstdc++-v3/include/Makefile.am | 1 +
libstdc++-v3/include/Makefile.in | 1 +
libstdc++-v3/include/precompiled/stdc++.h | 1 +
libstdc++-v3/include/std/mdspan
feature testing macro
__glibcxx_mdspan.
* include/bits/version.h: Regenerate.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/include/bits/version.def | 9 +
libstdc++-v3/include/bits/version.h | 10 ++
2 files changed, 19 insertions(+)
diff --git a/libstdc++-v3
diff --git
a/libstdc++-v3/testsuite/23_containers/mdspan/extents/assign_copy_01_neg.cc
b/libstdc++-v3/testsuite/23_containers/mdspan/extents/assign_copy_01_neg.cc
new file mode 100644
index 000..8a514f2207b
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/mdspan/extents/assign_co
test.
* testsuite/23_containers/mdspan/extents/static_extent.cc: New test.
Signed-off-by: Luc Grosheintz
---
.../mdspan/extents/assign_copy.cc | 26 ++
.../mdspan/extents/assign_copy_01_neg.cc | 15
.../mdspan/extents/class_traits.cc
On 4/9/25 9:23 AM, Luc Grosheintz wrote:
This implements std::extents from according to N4950 and
contains partial progress towards PR107761.
If an extent changes its type, there's a precondition in the standard,
that the value is representable in the target integer type. This commit
u
PR libstdc++/107761
libstdc++-v3/ChangeLog:
* include/std/mdspan (extents): New class.
* src/c++23/std.cc.in: Add 'using std::extents'.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/include/std/mdspan | 400 +++
libstdc++-v3/src/c++
.
* include/std/mdspan: New file.
Signed-off-by: Luc Grosheintz
---
libstdc++-v3/doc/doxygen/user.cfg.in | 1 +
libstdc++-v3/include/Makefile.am | 1 +
libstdc++-v3/include/Makefile.in | 1 +
libstdc++-v3/include/precompiled/stdc++.h | 4 ++
libstdc++-v3/include/std/mdspan
Each commit was tested with 'make check-target-libstdc++-v3' on x86_64.
Thank you!
Luc Grosheintz (4):
libstdc++: Setup internal FTM for mdspan.
libstdc++: Add header mdspan to the build-system.
libstdc++: Implement std::extents [PR107761].
libstdc++: Add tests for std::extents.
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