DOC: expand docs on debugging with gdb

This reduces the allocation size by 1 byte, but that doesn't matter
(everything we store later i...

Some parameters like pad_width or stat_length claimed to expect tuples-of-tuples as
input, but ...

Github actions will drop support for 18.04 April 1, 2023. There
are now sporadic test cancelatio...

ENH, CI: Add Emscripten to CI

See for example `build_test.yml` for the same snippet.

TYP: Update type annotations for new 1.24 features

Co-authored-by: Ross Barnowski <[email protected]>

MAINT: Patch to remove ncola variable from f2c_blas.c

[ci skip]

Xref https://github.com/numpy/numpy/pull/22456

Xref https://github.com/numpy/numpy/pull/21627

Xref https://github.com/numpy/numpy/pull/21468

Xref https://github.com/numpy/numpy/pull/22228

Xref https://github.com/numpy/numpy/pull/16154

MAINT: Rm meaningless checks in determining typeless data

The issubclass should always be false in Python3, so this change
should not change behavior.

[skip ci]

BLD: remove unused `ncola` variables from lapack-lite

This fixes some annoying build warnings.

BLD: fix issue with header includes in dlpack.c

MAINT: remove `NPY_RESTRICT` in favor of C99 `restrict`

This saves doing an expensive configure-time check that does
not seem needed.

BUG: fix issue with broken assert statement in `templ_common.h.src`

assert() only takes one argument.
This was recently introduced, in commit 4156ae260 (gh-21793)

closes gh-22570

BUG: Fix use and errorchecking of ObjectType use

CI: Add PR write permissions to artifact redirector.

Re-enable the circleci artifact redirector action which was disabled
when permissions were added...

MAINT: Do not use temporary struct construct

DEP: Expire deprecation of dtype/signature allowing instances

Error was:

dtype_transfer.c:2979:28: error: taking address of temporary array
2979 | ...

This is by just undefining the function that should never have been
defined to begin with.

This should be replaced really, it is pretty bad API use, and doesn't
work well (up to being inc...

Co-authored-by: Ross Barnowski <[email protected]>

BUG: Decrement ref count in gentype_reduce when allocated memory not …

That is, once the NEP 50 transition happens

DOC: How to partition domains

Co-authored-by: Ross Barnowski <[email protected]>

MAINT: Match arguments of constant in `isless()`

MAINT: Fix Fortran order flag use (using bool rather than enum)

Example error:

array_method.c:487:1: error: designator order for field '_typeobject::tp_deall...

Error was:

npy_math_internal.h.src:570:24: error: no matching function for call to 'isless(np...

Error was:

ndarraytypes.h:1503:75: error: cannot convert 'bool' to 'NPY_ORDER' in assignment

Add instructions to developer documentation about initializing git submodules
before local build.

* DEP: Expire deprecation to ignore bad dtype= in logical ufuncs

Basically only `bool` and `o...

API: Always use BufferError when dlpack export fails

We still allow the "singleton" instances (which mainly applies to
our own dtypes), mainly becaus...

See also https://github.com/data-apis/array-api/pull/498.

I think we should just change this. ...

We never really allowed instances here and deprecated it since
NumPy 1.21 (it just failed comple...

Unfortunately, the notes for the `np.r_` change is rather long even
though it is not a change I ...

The function uses the numeric scalar common dtype/promotion rules.
These are subtly different fr...

Rather, use `result_type` instead. There are some exceedingly small
theoretical changes, since ...

DOC: update libnpymath docs on its status and how to consume it

[skip azp] [skip actions]

Closes gh-21431

[skip azp][skip circle]

We don't preserve non-native byte-order and we have no wish to do so.
(If someone disagrees, th...

BLD, CI: Update setup-python

The `setup-python@v3` function uses a deprecated command, so try
using `setup-python@v4` instead.

MAINT, BLD: Wheel CI: Update cibuildwheel to 2.11.2

Main new feature is that is that cibuildwheel now uses the stable Python 3.11.0 release for buil...

* Ensure raw dlpack deleter works when called without the GIL

* PR comments

REL: readme in PyPI plus test

DOC: Add code-formatting on install instructions

CI: Only fetch in actions/checkout

Add examples to char module docstring showing use-cases for a couple of the
functions in the pa...

DOC: fixed minor typo in f2py docs

The docs seem to be collapsing `--` into `-`, leading the live [page](https://numpy.org/devdocs/...

I had the workflow fetch the repository in two steps earlier. That was failing after the switch...

BUG: -unsigned_int(0) no overflow warning

Co-authored-by: Matti Picus <[email protected]>

GitHub Workflows security hardening

Use SPDX license expression in project metadata

TST: Make test_partial_iteration_cleanup robust but require leak checker

MAINT: change subprocess arguments from Python>=3.7

TST: Make cygwin build run for branches.

* NEP: Initial draft for a NEP to change NumPy scalar representation

* NEP: Propose to use ``...

The cygwin build test currently only runs for PRs and merges to main.
Make it also run on mainte...

MAINT, CI: Switch to cygwin/cygwin-install-action@v2

TST,MAINT: Replace most setup with setup_method (also teardown)

Not new things, but in touched lines...

egor-tensin/setup-cygwin@v3 was crashing; let's see if this works.

Co-authored-by: stuartarchibald <[email protected]>