bpo-12910: update and correct quote docstring (GH-2568)
Fixes some mistakes and misleadings in the quote function docstring:
- reserved chars are never actually used by quote code, unreserved chars are
- reserved chars were wrong and incomplete
- mentioned that use-case is not minimal quoting wrt. RFC, but cautious quoting
(cherry picked from commit 750d74fac5c510e39958b3f79641fe54096ee54f)
Victor Stinner [Tue, 9 Apr 2019 16:55:50 +0000 (18:55 +0200)]
[3.7] bpo-36560: regrtest: don't collect the GC twice (GH-12747) (GH-12749)
* bpo-36560: Fix reference leak hunting in regrtest (GH-12744)
Fix reference leak hunting in regrtest: compute also deltas (of
reference count, allocated memory blocks, file descriptor count)
during warmup, to ensure that everything is initialized before
starting to hunt reference leaks.
Other changes:
* Replace gc.collect() with support.gc_collect()
* Move calls to read memory statistics from dash_R_cleanup() to
dash_R()
* Pass regrtest 'ns' to dash_R()
* dash_R() is now more quiet with --quiet option (don't display
progress).
* Precompute the full range for "for it in range(repcount):" to
ensure that the iteration doesn't allocate anything new.
* dash_R() now is responsible to call warm_caches().
bpo-36565: Fix libregrtest for Python without builtin _abc (GH-12733) (GH-12734)
Fix reference hunting (``python3 -m test -R 3:3``) when Python has no
built-in abc module: fix _get_dump() reimplementation of libregrtest.
(cherry picked from commit 79b5d29041bd85ea3baa050b3fa2481344ea35c9)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
bpo-9883: Update list of unimplemented interfaces in minidom. (GH-12677)
Remove names from the "unimplemented interfaces" list
in the minidom docs that are actually implemented.
(cherry picked from commit 2ea8099523581cf2ecc060831a53debb57ff98ee)
Co-authored-by: Stefan Behnel <stefan_ml@behnel.de>
Pablo Galindo [Wed, 3 Apr 2019 18:34:59 +0000 (14:34 -0400)]
[3.7] bpo-36440: include node names in ParserError messages, instead of numeric IDs (GH-12565) (GH-12671)
The error messages in the parser module are referring to numeric IDs for the nodes. To improve readability, use the node names when reporting errors..
(cherry picked from commit cb0748d3939c31168ab5d3b80e3677494497d5e3)
I have added documentation for `PyInterpreterState_Main()`.
I chose to place it under Advanced Debugger Support together with similar functions like `PyInterpreterState_Head()`, `PyInterpreterState_Next(`), and `PyInterpreterState_ThreadHead()` .
[3.7] bpo-36492: Fix passing special keyword arguments to some functions. (GH-12637) (GH-12645)
The following arguments can be passed as keyword arguments for passing
to other function if the corresponding required argument is passed as
positional:
- "func" in functools.partialmethod(), weakref.finalize(),
profile.Profile.runcall(), cProfile.Profile.runcall(),
bdb.Bdb.runcall(), trace.Trace.runfunc() and
curses.wrapper().
- "function" in unittest.addModuleCleanup() and
unittest.TestCase.addCleanup().
- "fn" in the submit() method of concurrent.futures.ThreadPoolExecutor
and concurrent.futures.ProcessPoolExecutor.
- "callback" in contextlib.ExitStack.callback(),
contextlib.AsyncExitStack.callback() and
contextlib.AsyncExitStack.push_async_callback().
- "c" and "typeid" in multiprocessing.managers.Server.create().
- "obj" in weakref.finalize().
bpo-24214: Fixed the UTF-8 incremental decoder. (GH-12603) (GH-12627)
The bug occurred when the encoded surrogate character is passed
to the incremental decoder in two chunks.
(cherry picked from commit 7a465cb5ee7e298cae626ace1fc3e7d97df79f2e)
bpo-35941: Fix ssl certificate enumeration for windows (GH-12486)
Add a function to collect certificates from several certificate stores into one certificate collection store that is then enumerated. This ensures we load as many certificates as we can access.
(cherry picked from commit d93fbbf88e4abdd24a0a55e3ddf85b8420c62052)
bpo-36459: Fix a possible double PyMem_FREE() due to tokenizer.c's tok_nextc() (12601)
Remove the PyMem_FREE() call added in cb90c89. The buffer will be
freed when PyTokenizer_Free() is called on the tokenizer state.
(cherry picked from commit cda139d1ded6708665b53e4ed32ccc1d2627e1da)
bpo-36429: Fix starting IDLE with pyshell (GH-12548)
Add idlelib.pyshell alias at top; remove pyshell alias at bottom.
Remove obsolete __name__=='__main__' command.
(cherry picked from commit 6a258c88906a7e8acde455ee2acb78b6f315ea0b)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
bpo-36421: Fix a possible double decref in _ctypes.c's PyCArrayType_new(). (GH-12530)
Set type_attr to NULL after the assignment to stgdict->proto (like
what is done with stgdict after the Py_SETREF() call) so that it is
not decrefed twice on error.
(cherry picked from commit 5e333784f007950f22de44c1ffab5b0c03d6691f)
Clarify capturing or suppressing stdout and stderr on the old call APIs.
Do not state that they are equivalent to run() calls when they are not implemented using run as that was misleading. Unlike run they cannot handle stdout or stderr being set to PIPE without a risk of deadlock.
(cherry picked from commit 7a2e84c3488cfd6c108c6b41ff040825f1757566)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Zackery Spytz [Fri, 22 Mar 2019 13:20:49 +0000 (07:20 -0600)]
bpo-35284: Fix the error handling in the compiler's compiler_call(). (GH-10625) (GH-12496)
compiler_call() needs to check if an error occurred during the
maybe_optimize_method_call() call.
(cherry picked from commit 97f5de01adf993aee17dcd26e22ae421d013f372)
bpo-36256: Fix bug in parsermodule when parsing if statements (GH-12488)
bpo-36256: Fix bug in parsermodule when parsing if statements
In the parser module, when validating nodes before starting the parsing with to create a ST in "parser_newstobject" there is a problem that appears when two arcs in the same DFA state has transitions with labels with the same type. For example, the DFA for if_stmt has a state with
two labels with the same type: "elif" and "else" (type NAME). The algorithm tries one by one the arcs until the label that starts the arc transition has a label with the same type of the current child label we are trying to accept. In this case, the arc for "elif" comes before the arc for "else"and passes this test (because the current child label is "else" and has the same type as "elif"). This lead to expecting a namedexpr_test (305) instead of a colon (11). The solution is to compare also the string representation (in case there is one) of the labels to see if the transition that we have is the correct one.
(cherry picked from commit 9a0000d15d27361eaa47b77600c7c00a9787a894)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
Victor Stinner [Wed, 20 Mar 2019 00:00:41 +0000 (01:00 +0100)]
Fix compiler warning in call_readline() (GH-10820) (GH-12452)
Replace strncpy() with memcpy() in call_readline() to fix the
following warning, the NUL byte is written manually just after:
Modules/readline.c: In function ‘call_readline’:
Modules/readline.c:1303:9: warning: ‘strncpy’ output truncated before
terminating nul copying as many bytes from a string as its length
[-Wstringop-truncation]
strncpy(p, q, n);
^~~~~~~~~~~~~~~~
Modules/readline.c:1279:9: note: length computed here
n = strlen(p);
^~~~~~~~~
Update the seealso entries for namedtuple() (GH-12373)
* Replace external recipe link with a link to the dataclasses module.
* Highlight the class definition syntax for typing.NamedTuple
and add an example for clarity.
(cherry picked from commit 9c68543f022b130ff51944edc6771c60510ee683)
Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
bpo-36138: Clarify docs about converting datetime.timedelta to scalars. (GH-12137)
Be explicit that timedelta division converts an overall duration to the interval
units given by the denominator.
(cherry picked from commit f40b4a0b6277b2779b9ded3736325489f2af93e4)
Victor Stinner [Fri, 15 Mar 2019 15:03:50 +0000 (16:03 +0100)]
bpo-36235: Fix CFLAGS in distutils customize_compiler() (GH-12236) (GH-12348)
Fix CFLAGS in customize_compiler() of distutils.sysconfig: when the
CFLAGS environment variable is defined, don't override CFLAGS variable with
the OPT variable anymore.
Fix an unlikely memory leak on conversion from string to float in the
function _Py_dg_strtod() used by float(str), complex(str),
pickle.load(), marshal.load(), etc.
Fix an unlikely memory leak in _Py_dg_strtod() on "undfl:" label:
rewrite memory management in this function to always release all
memory before exiting the function. Initialize variables to NULL, and
set them to NULL after calling Bfree() at the "cont:" label.
Note: Bfree(NULL) is well defined: it does nothing.
projects / thirdparty / Python / cpython.git / log
