Commit Graph

6233 Commits

Author SHA1 Message Date
Jason R. Coombs 8ed6503eca bpo-38121: Sync importlib.metadata with 0.22 backport (GH-15993)
* bpo-38121: Sync importlib.metadata with 0.22 backport

* 📜🤖 Added by blurb_it.
2019-09-12 10:29:11 +01:00
Benjamin Peterson 39de95b746
closes bpo-38124: Fix bounds check in PyState_AddModule. (GH-16007)
The >=, checking whether a module index was in already in the module-by-index list, needed to be strict.

Also, fold nested ifs into one and fix some bad spacing.
2019-09-12 00:43:22 +01:00
Dino Viehland ac46eb4ad6 bpo-38113: Update the Python-ast.c generator to PEP384 (gh-15957)
Summary: This mostly migrates Python-ast.c to PEP384 and removes all statics from the whole file. This modifies the generator itself that generates the Python-ast.c. It leaves in the usage of _PyObject_LookupAttr even though it's not fully PEP384 compatible (this could always be shimmed in by anyone who needs it).
2019-09-11 18:16:34 +01:00
Dong-hee Na 145cf1f50c bpo-35923: Update the BuiltinImporter to use loader._ORIGIN instead of a hard-coded value (GH-15651) 2019-09-11 17:00:02 +01:00
Dino Viehland 5b172c27f7 bpo-38113: Update Python/ast.c to PEP-384 (GH-15975)
Removes statics for better subinterpreter support and moves to _PyType_Name


https://bugs.python.org/issue38113



Automerge-Triggered-By: @tiran
2019-09-11 08:47:16 -07:00
Raymond Hettinger 7117074410 bpo-38096: Clean up the "struct sequence" / "named tuple" docs (GH-15895)
* bpo-38096: Clean up the "struct sequence" / "named tuple" docs

* Fix remaining occurrences of "struct sequence"

* Repair a user visible docstring
2019-09-11 15:17:32 +01:00
Joannah Nanjekye 37c2220698 bpo-35943: Prevent PyImport_GetModule() from returning a partially-initialized module (GH-15057) 2019-09-11 13:47:39 +01:00
Jeroen Demeyer 7a6873cdb1 bpo-37151: remove special case for PyCFunction from PyObject_Call (GH-14684)
bpo-37151: remove special case for PyCFunction from PyObject_Call

Alse, make the undocumented function PyCFunction_Call an alias
of PyObject_Call and deprecate it.
2019-09-11 12:01:01 +01:00
Ben Lewis 92420b3e67 bpo-37409: fix relative import with no parent (#14956)
Relative imports use resolve_name to get the absolute target name,
which first seeks the current module's absolute package name from the globals:
If __package__ (and __spec__.parent) are missing then
import uses __name__, truncating the last segment if
the module is a submodule rather than a package __init__.py
(which it guesses from whether __path__ is defined).

The __name__ attempt should fail if there is no parent package (top level modules),
if __name__ is '__main__' (-m entry points), or both (scripts).
That is, if both __name__ has no subcomponents and the module does not seem
to be a package __init__ module then import should fail.
2019-09-11 11:09:47 +01:00
Jordon Xu 2ec7010206 bpo-37752: Delete redundant Py_CHARMASK in normalizestring() (GH-15095) 2019-09-10 17:04:08 +01:00
Jason R. Coombs 17499d8270 bpo-38086: Sync importlib.metadata with importlib_metadata 0.21. (GH-15840)
https://gitlab.com/python-devs/importlib_metadata/-/tags/0.21
2019-09-10 14:53:31 +01:00
Pablo Galindo a511c7a496 bpo-38090: Fix reference leak in ceval.c (GH-15848) 2019-09-10 14:32:54 +01:00
Serhiy Storchaka 88bdb9280b bpo-36781: Optimize sum() for bools. (#13074)
* Optimize sum() for bools.

* Fix sum([], False).

* Add a NEWS entry.
2019-09-10 14:31:01 +01:00
Benjamin Peterson f1c19031fd bpo-38068: Clean up gettimeofday configure logic. (GH-15775)
Assume gettimeofday exists and takes two arguments.
2019-09-10 03:37:59 -07:00
Serhiy Storchaka 43c9731334 bpo-38083: Minor improvements in asdl_c.py and Python-ast.c. (GH-15824)
* Use the const qualifier for constant C strings.
* Intern field and attribute names.
* Temporary incref a borrowed reference to a list item.
2019-09-10 03:02:30 -07:00
Anthony Sottile 65366bc8bd bpo-20490: Improve circular import error message (GH-15308) 2019-09-09 08:17:50 -07:00
Joannah Nanjekye 74b662cf20 bpo-15088 : Remove PyGen_NeedsFinalizing() (GH-15702)
Remove PyGen_NeedsFinalizing(): it was not
documented, tested or used anywhere within CPython after
the implementation of PEP 442.
2019-09-06 17:41:38 +02:00
Joannah Nanjekye 2bc43cdc01 bpo-37878: Remove PyThreadState_DeleteCurrent() function (GH-15315)
* Rename PyThreadState_DeleteCurrent()
  to _PyThreadState_DeleteCurrent()
* Move it to the internal C API

Co-Authored-By: Carol Willing <carolcode@willingconsulting.com>
2019-09-05 18:06:49 +02:00
Serhiy Storchaka 1f21eaa15e
bpo-15999: Clean up of handling boolean arguments. (GH-15610)
* Use the 'p' format unit instead of manually called PyObject_IsTrue().
* Pass boolean value instead 0/1 integers to functions that needs boolean.
* Convert some arguments to boolean only once.
2019-09-01 12:16:51 +03:00
Serhiy Storchaka 41c57b3353
bpo-37994: Fix silencing all errors if an attribute lookup fails. (GH-15630)
Only AttributeError should be silenced.
2019-09-01 12:03:39 +03:00
Min ho Kim 39d87b5471 Fix typos mostly in comments, docs and test names (GH-15209) 2019-08-30 16:21:19 -04:00
Sergey Fedoseev 6a650aaf77 bpo-37976: Prevent shadowing of TypeError in zip() (GH-15592) 2019-08-29 21:25:48 -07:00
Rémi Lapeyre 4901fe274b bpo-37034: Display argument name on errors with keyword arguments with Argument Clinic. (GH-13593) 2019-08-29 17:49:08 +03:00
Nick Coghlan 06145230c8
bpo-37947: Avoid double-decrement in symtable recursion counting (GH-15593)
With `symtable_visit_expr` now correctly adjusting the recursion depth for named
expressions, `symtable_handle_namedexpr` should be leaving it alone.

Also adds a new check to `PySymtable_BuildObject` that raises `SystemError`
if a successful first symbol analysis pass fails to keep the stack depth
accounting clean.
2019-08-29 23:26:53 +10:00
Zackery Spytz e4a5e9b5bb bpo-23878: Remove an unneeded fseek() call in _Py_FindEnvConfigValue() (GH-15424) 2019-08-28 23:54:02 +02:00
Raymond Hettinger 0138c4ceab
Fix unused variable and signed/unsigned warnings (GH-15537) 2019-08-27 09:55:13 -07:00
Victor Stinner bed4817d52
Make PyXXX_Fini() functions private (GH-15531)
For example, rename PyTuple_Fini() to _PyTuple_Fini().

These functions are only declared in the internal C API.
2019-08-27 00:12:32 +02:00
Pablo Galindo 4901dc46da
bpo-37954: Fix reference leak in the symtable (GH-15514) 2019-08-26 16:14:07 +01:00
Pablo Galindo 0e4ea16336
bpo-37947: Adjust correctly the recursion level in symtable for named expressions (GH-15499) 2019-08-26 15:52:25 +01:00
Nick Coghlan 5dbe0f59b7
bpo-37757: Disallow PEP 572 cases that expose implementation details (GH-15131)
- drop TargetScopeError in favour of raising SyntaxError directly
  as per the updated PEP 572
- comprehension iteration variables are explicitly local, but
  named expression targets in comprehensions are nonlocal or
  global. Raise SyntaxError as specified in PEP 572
- named expression targets in the outermost iterable of a
  comprehension have an ambiguous target scope. Avoid resolving
  that question now by raising SyntaxError. PEP 572
  originally required this only for cases where the bound name
  conflicts with the iteration variable in the comprehension,
  but CPython can't easily restrict the exception to that case
  (as it doesn't know the target variable names when visiting
  the outermost iterator expression)
2019-08-25 23:45:40 +10:00
Zackery Spytz ce6a070414 bpo-34880: Add the LOAD_ASSERTION_ERROR opcode. (GH-15073)
Fix assert statement misbehavior if AssertionError is shadowed.
2019-08-25 12:44:09 +03:00
Raymond Hettinger aef9ad82f7
bpo-37942: Improve argument clinic float converter (GH-15470) 2019-08-24 19:10:39 -07:00
Serhiy Storchaka ef61c524dd
bpo-37830: Fix compilation of break and continue in finally. (GH-15320)
Fix compilation of "break" and "continue" in the
"finally" block when the corresponding "try" block
contains "return" with a non-constant value.
2019-08-24 13:11:52 +03:00
Serhiy Storchaka e9c90aa431
bpo-29535: Remove promize about hash randomization of datetime objects. (GH-15269) 2019-08-24 12:49:27 +03:00
Zackery Spytz 5be666010e bpo-37549: os.dup() fails for standard streams on Windows 7 (GH-15389) 2019-08-23 11:38:41 -07:00
Victor Stinner 120b707a6d
bpo-36763: PyConfig_Read() handles PySys_AddXOption() (GH-15431)
PyConfig_Read() is now responsible to handle early calls to
PySys_AddXOption() and PySys_AddWarnOption().

Options added by PySys_AddXOption() are now handled the same way than
PyConfig.xoptions and command line -X options.

For example, PySys_AddXOption(L"faulthandler") enables faulthandler
as expected.
2019-08-23 18:03:08 +01:00
Victor Stinner 3842f2997f
bpo-36763: Implement PyWideStringList_Insert() of PEP 587 (GH-15423) 2019-08-23 16:57:54 +01:00
Victor Stinner c48682509d
bpo-37926: Fix PySys_SetArgvEx(0, NULL, 0) crash (GH-15415)
empty_argv is no longer static in Python 3.8, but it is declared in
a temporary scope, whereas argv keeps a reference to it.
empty_argv memory (allocated on the stack) is reused by
make_sys_argv() code which is inlined when using gcc -O3.

Define empty_argv in PySys_SetArgvEx() body, to ensure
that it remains valid for the whole lifetime of
the PySys_SetArgvEx() call.
2019-08-23 11:04:16 +01:00
Steve Dower df2d4a6f3d
bpo-37834: Normalise handling of reparse points on Windows (GH-15231)
bpo-37834: Normalise handling of reparse points on Windows
* ntpath.realpath() and nt.stat() will traverse all supported reparse points (previously was mixed)
* nt.lstat() will let the OS traverse reparse points that are not name surrogates (previously would not traverse any reparse point)
* nt.[l]stat() will only set S_IFLNK for symlinks (previous behaviour)
* nt.readlink() will read destinations for symlinks and junction points only

bpo-1311: os.path.exists('nul') now returns True on Windows
* nt.stat('nul').st_mode is now S_IFCHR (previously was an error)
2019-08-21 15:27:33 -07:00
Jordon Xu 20f59fe1f7 bpo-37751: Fix codecs.lookup() normalization (GH-15092)
Fix codecs.lookup() to normalize the encoding name the same way
than encodings.normalize_encoding(), except that codecs.lookup()
also converts the name to lower case.
2019-08-21 14:26:20 +01:00
Hansraj Das d13968b1be Delete stale comment in Python/getopt.c. (GH-14719) 2019-08-19 18:35:13 -07:00
shireenrao 24fe46081b bpo-36266: Add module name in ImportError when DLL not found on Windows (GH-15180) 2019-08-17 13:50:39 -07:00
Jeroen Demeyer 0567786d26 bpo-37540: vectorcall: keyword names must be strings (GH-14682)
The fact that keyword names are strings is now part of the vectorcall and `METH_FASTCALL` protocols. The biggest concrete change is that `_PyStack_UnpackDict` now checks that and raises `TypeError` if not.

CC @markshannon @vstinner 


https://bugs.python.org/issue37540
2019-08-16 03:41:27 -07:00
Gregory P. Smith b4be87a04a bpo-32912: Revert SyntaxWarning on invalid escape sequences. (GH-15195)
DeprecationWarning will continue to be emitted for invalid escape
sequences in string and bytes literals just as it did in 3.7.

SyntaxWarning may be emitted in the future. But per mailing list
discussion, we don't yet know when because we haven't settled on how to
do so in a non-disruptive manner.

(Applies 4c5b6bac24 to the master branch).
(This is https://github.com/python/cpython/pull/15142 for master/3.9)


https://bugs.python.org/issue32912



Automerge-Triggered-By: @gpshead
2019-08-10 00:19:07 -07:00
Serhiy Storchaka 662db125cd
bpo-37685: Fixed __eq__, __lt__ etc implementations in some classes. (GH-14952)
They now return NotImplemented for unsupported type of the other operand.
2019-08-08 08:42:54 +03:00
Michael Felt 9670ce76b8 bpo-18049: Define THREAD_STACK_SIZE for AIX to pass default recursion limit test (GH-15081)
* Define THREAD_STACK_SIZE for AIX to pass default recursion limit test
2019-08-03 08:12:26 +02:00
Ngalim Siregar c5fa44944e bpo-37444: Update differing exception between builtins and importlib (GH-14869)
Imports now raise `TypeError` instead of `ValueError` for relative import failures. This makes things consistent between `builtins.__import__` and `importlib.__import__` as well as using a more natural import for the failure.


https://bugs.python.org/issue37444



Automerge-Triggered-By: @brettcannon
2019-08-02 22:46:02 -07:00
Ronald Oussoren 1a057bab0f
bpo-18049: Sync thread stack size to main thread size on macOS (GH-14748)
This changeset increases the default size of the stack
for threads on macOS to the size of the stack
of the main thread and reenables the relevant
recursion test.
2019-08-01 07:43:07 +02:00
Min ho Kim c4cacc8c5e Fix typos in comments, docs and test names (#15018)
* Fix typos in comments, docs and test names

* Update test_pyparse.py

account for change in string length

* Apply suggestion: splitable -> splittable

Co-Authored-By: Terry Jan Reedy <tjreedy@udel.edu>

* Apply suggestion: splitable -> splittable

Co-Authored-By: Terry Jan Reedy <tjreedy@udel.edu>

* Apply suggestion: Dealloccte -> Deallocate

Co-Authored-By: Terry Jan Reedy <tjreedy@udel.edu>

* Update posixmodule checksum.

* Reverse idlelib changes.
2019-07-30 18:16:13 -04:00
Jason R. Coombs 049460da9c
bpo-37697: Sync with importlib_metadata 0.19 (#14993)
* bpo-37697: Sync with importlib_metadata 0.19

* Run make regen-importlib

* 📜🤖 Added by blurb_it.
2019-07-28 14:59:24 -04:00