Commit Graph

5752 Commits

Author SHA1 Message Date
Zackery Spytz 3f45f5da8e bpo-33375: Fix GCC warning in Python/_warnings.c (GH-7556)
_Py_IDENTIFIER(argv) is now unused.
2018-06-09 10:09:45 -07:00
Thomas Kluyver 11a896652e bpo-33375: Get filename for warnings from frame.f_code.co_filename (GH-6622)
More consistent with how other parts of Python find the filename (e.g. tracebacks and pdb).
2018-06-08 12:28:37 -07:00
Yury Selivanov 378c53cc31
bpo-33803: Fix a crash in hamt.c (#7504) 2018-06-07 20:29:55 -04:00
Steve Dower 2a4a62ba4a
bpo-33720: Reduces maximum marshal recursion depth on release builds. (GH-7401) 2018-06-04 13:25:00 -07:00
A. Jesse Jiryu Davis a8eb58546b bpo-31849: Fix warning in pyhash.c (GH-6799) 2018-06-04 19:57:08 +09:00
Eric Snow 63799136e6
bpo-33615: Re-enable a subinterpreter test. (gh-7251)
For bpo-32604 I added extra subinterpreter-related tests (see #6914), which caused a few buildbots to crash. This patch fixes the crash by ensuring that refcounts in channels are handled properly.
2018-06-01 18:45:20 -06:00
Serhiy Storchaka 941ec210aa
bpo-32911: Add the historical note about the magic number. (GH-7273) 2018-05-31 09:11:55 +03:00
Serhiy Storchaka a5c42284e6
bpo-33677: Fix signatures of tp_clear handlers for AST and deque. (GH-7196) 2018-05-31 07:34:34 +03:00
Serhiy Storchaka 143ce5c6db
bpo-33691: Add _PyAST_GetDocString(). (GH-7236) 2018-05-30 10:56:16 +03:00
Serhiy Storchaka 73cbe7a01a
bpo-32911: Revert bpo-29463. (GH-7121) (GH-7197)
Remove the docstring attribute of AST types and restore docstring
expression as a first stmt in their body.

Co-authored-by: INADA Naoki <methane@users.noreply.github.com>
2018-05-29 12:04:55 +03:00
Victor Stinner b6dccf54fd
bpo-33612: Remove PyThreadState_Clear() assertion (#7069)
bpo-25612, bpo-33612: Remove an assertion from PyThreadState_Clear()
which failed at Python shutdown or on fork if a thread was running a
generator.
2018-05-23 18:00:55 +02:00
Serhiy Storchaka f5e7b1999f
bpo-23722: Raise a RuntimeError for absent __classcell__. (GH-6931)
A DeprecationWarning was emitted in Python 3.6-3.7.
2018-05-20 08:48:12 +03:00
Serhiy Storchaka 64fddc423f bpo-33475: Fix and improve converting annotations to strings. (GH-6774) 2018-05-16 23:17:48 -04:00
Eric Snow 6d2cd9036c
bpo-32604: Improve subinterpreter tests. (#6914)
Add more tests for subinterpreters. This patch also fixes a few small defects in the channel implementation.
2018-05-16 15:04:57 -04:00
Victor Stinner b056562860
bpo-33509: Fix _warnings for module_globals=None (#6833)
Don't crash on warnings.warn_explicit() if module_globals is not a dict.
2018-05-15 20:42:12 +02:00
ukwksk 5e6312c39e bpo-33443 Fix typo in Python/import.c (GH-6722) 2018-05-14 12:10:52 -07:00
Jelle Zijlstra 898ff92dac fix error message in ast.c (#6776)
small_stmt -> compound_stmt
2018-05-13 17:04:53 -04:00
Rolf Eike Beer 1e2ec8a996 bpo-28055: Fix unaligned accesses in siphash24(). (GH-6123)
The hash implementation casts the input pointer to uint64_t* and directly reads
from this, which may cause unaligned accesses. Use memcpy() instead so this code
will not crash with SIGBUS on sparc.

https://bugs.gentoo.org/show_bug.cgi?id=636400
2018-05-13 13:57:31 +03:00
Victor Stinner fb7e7992be bpo-30465: Fix C downcast warning on Windows in ast.c (#6593)
ast.c: fstring_fix_node_location() downcasts a pointer difference to
a C int. Replace int with Py_ssize_t to fix the compiler warning.
2018-04-30 14:51:02 -07:00
Serhiy Storchaka c1a6832f50
bpo-33330: Write exceptions occurred in PyImport_Cleanup() to stderr. (GH-6606)
They where silenced before.
2018-04-29 22:16:30 +03:00
Siddhesh Poyarekar 55edd0c185 bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. (GH-6030)
METH_NOARGS functions need only a single argument but they are cast
into a PyCFunction, which takes two arguments.  This triggers an
invalid function cast warning in gcc8 due to the argument mismatch.
Fix this by adding a dummy unused argument.
2018-04-29 21:59:33 +03:00
Zsolt Dollenstein e239650660 bpo-33363: raise SyntaxError for async for/with outside async functions (#6616) 2018-04-27 11:58:56 -04:00
Serhiy Storchaka 57faf34887
bpo-33334: Support NOP and EXTENDED_ARG in dis.stack_effect(). (#6566)
Added tests to ensure that all defined opcodes are supported.
2018-04-25 22:04:06 +03:00
Serhiy Storchaka e9d9494d6b
bpo-33330: Improve error handling in PyImport_Cleanup(). (GH-6564) 2018-04-25 20:58:40 +03:00
Pablo Galindo 0977091dca bpo-33128 Fix duplicated call to importlib._install_external_importers (GH-6273)
External importers were being added in both phases of the import
system initialisation.

They're only supposed to be added in the second phase, after the
import machinery has been appropriately configured.
2018-04-25 12:22:28 +10:00
Ville Skyttä 61f82e0e33 Spelling fixes to docs, docstrings, and comments (GH-6374) 2018-04-20 16:08:45 -04:00
Serhiy Storchaka d70c2a6894
bpo-33298: Wrap only constants with _PyCode_ConstantKey() in the compiler. (GH-6512) 2018-04-20 16:01:25 +03:00
Serhiy Storchaka b7e1eff843
bpo-33299: Return an object itself for some types in _PyCode_ConstantKey(). (GH-6513) 2018-04-19 08:28:04 +03:00
Zackery Spytz f303639e3a bpo-33270: Intern names for all anonymous code objects (#6472) 2018-04-16 01:12:29 +03:00
Brett Cannon 9e2be60634
bpo-33169: Remove values of `None` from sys.path_importer_cache when invalidating caches (GH-6402)
An entry of None in sys.path_importer_cache represents a negative/missing finder for a path, so clearing it out makes sense.
2018-04-06 16:10:18 -07:00
Marcel Plch 3a9ccee0e5 bpo-29673: fix gdb scripts pystack and pystackv (GH-6126) 2018-04-06 17:22:04 -04:00
INADA Naoki 0c1c4563a6
bpo-33231: Fix potential leak in normalizestring() (GH-6386) 2018-04-06 15:51:24 +09:00
Serhiy Storchaka a68f2f0578
bpo-29922: Improve error messages in 'async with' (GH-6352)
when __aenter__() or __aexit__() return non-awaitable object.
2018-04-03 01:41:38 +03:00
Serhiy Storchaka aa8e51f5eb
bpo-33132: Fix more reference counting issues in the compiler. (GH-6323) 2018-04-01 00:29:37 +03:00
Nick Coghlan d5d9e02dd3
bpo-33053: -m now adds *starting* directory to sys.path (GH-6231)
Historically, -m added the empty string as sys.path
zero, meaning it resolved imports against the current
working directory, the same way -c and the interactive
prompt do.

This changes the sys.path initialisation to add the
*starting* working directory as sys.path[0] instead,
such that changes to the working directory while the
program is running will have no effect on imports
when using the -m switch.
2018-03-25 23:03:10 +10:00
Nick Coghlan bc77eff8b9
bpo-33042: Fix pre-initialization sys module configuration (GH-6157)
- new test case for pre-initialization of sys.warnoptions and sys._xoptions
- restored ability to call these APIs prior to Py_Initialize
- updated the docs for the affected APIs to make it clear they can be
  called before Py_Initialize
- also enhanced the existing embedding test cases
  to check for expected settings in the sys module
2018-03-25 20:44:30 +10:00
Serhiy Storchaka a95d98607e
bpo-33132: Fix reference counting issues in the compiler. (GH-6209) 2018-03-24 22:42:35 +02:00
Xiang Zhang d8b291a742
bpo-32932: More revealing error message when non-str objects in __all__ (GH-5848) 2018-03-24 18:39:36 +08:00
Serhiy Storchaka 702f8f3611
bpo-33041: Rework compiling an "async for" loop. (#6142)
* Added new opcode END_ASYNC_FOR.
* Setting global StopAsyncIteration no longer breaks "async for" loops.
* Jumping into an "async for" loop is now disabled.
* Jumping out of an "async for" loop no longer corrupts the stack.
* Simplify the compiler.
2018-03-23 14:34:35 +02:00
Serhiy Storchaka fe2bbb1869
bpo-32489: Allow 'continue' in 'finally' clause. (GH-5822) 2018-03-18 09:56:52 +02:00
Nir Soffer 4484f9dca9 bpo-33021: Release the GIL during fstat() calls (GH-6019)
fstat may block for long time if the file descriptor is on a
non-responsive NFS server, hanging all threads. Most fstat() calls are
handled by _Py_fstat(), releasing the GIL internally, but but
_Py_fstat_noraise() does not release the GIL, and most calls release the
GIL explicitly around it.

This patch fixes last 2 calls to _Py_fstat_no_raise(), avoiding hangs
when calling:
- mmap.mmap()
- os.urandom()
- random.seed()
2018-03-12 00:39:22 +01:00
Siddhesh Poyarekar 9fb8415759 Drop confusing commented out code in pystrtod.c (GH-6072) 2018-03-11 17:45:10 +08:00
Serhiy Storchaka 3f7e9aa2ef
bpo-32925: Optimized iterating and containing test for literal lists (GH-5842)
consisting of non-constants: `x in [a, b]` and `for x in [a, b]`.
The case of all constant elements already was optimized.
2018-03-11 10:54:47 +02:00
Serhiy Storchaka 4e2442505c
bpo-32946: Speed up "from ... import ..." from non-packages. (GH-5873) 2018-03-11 10:52:37 +02:00
Serhiy Storchaka 67ee07795b
bpo-33041: Add missed error checks when compile "async for" (#6053)
and remove redundant code.
2018-03-10 18:49:26 +02:00
Serhiy Storchaka 24d3201eb7
bpo-33041: Fixed bytecode generation for "async for" with a complex target. (#6052)
A StopAsyncIteration raised on assigning or unpacking will be now propagated
instead of stopping the iteration.
2018-03-10 18:22:34 +02:00
Xiang Zhang 3c7ac7ea20
Add two missing error checks in hamt.c (GH-5851) 2018-03-08 13:59:46 +08:00
Victor Stinner 5d92647102
bpo-33005: Fix _PyGILState_Reinit() (#6001)
Fix a crash on fork when using a custom memory allocator (ex: using
PYTHONMALLOC env var).

_PyGILState_Reinit() and _PyInterpreterState_Enable() now use the
default RAW memory allocator to allocate a new interpreters mutex on
fork.
2018-03-06 14:31:37 +01:00
Siddhesh Poyarekar efd2bac156 Fix strncpy warning with gcc 8 (#5840)
The length in strncpy is one char too short and as a result it leads
to a build warning with gcc 8.  Comment out the strncpy since the
interpreter aborts immediately after anyway.
2018-03-06 18:34:35 +08:00
Thomas Nyberg 7023644e0c closes bpo-32980 Remove _PyFrame_Init (GH-5965) 2018-03-03 22:06:01 -08:00