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6648 Commits

Author SHA1 Message Date
Serhiy Storchaka
58de1dd6a8 bpo-41525: Make the Python program help ASCII-only (GH-21836) 2020-09-09 01:28:02 +01:00
Victor Stinner
f315142ddc bpo-1635741: Port mashal module to multi-phase init (#22149) 
Port the 'mashal' extension module to the multi-phase initialization
API (PEP 489).
 2020-09-08 15:33:52 +02:00
han-solo
0d6aa7f0ee bpo-41681: Fix for f-string/str.format error description when using 2 , in format specifier (GH-22036) 
* Fixed `f-string/str.format` error description when using two `,` in format specifier.

Co-authored-by: millefalcon <hanish0019@hmail.com>
 2020-09-01 10:34:29 -04:00
Tony Solomonik
75c80b0bda closes bpo-41533: Fix a potential memory leak when allocating a stack (GH-21847) 
Free the stack allocated in va_build_stack if do_mkstack fails
and the stack is not a small_stack
 2020-08-29 23:53:08 -05:00
wmeehan
97eaf2b5e5 bpo-41524: fix pointer bug in PyOS_mystr{n}icmp (GH-21845) 
* bpo-41524: fix pointer bug in PyOS_mystr{n}icmp

The existing implementations of PyOS_mystrnicmp and PyOS_mystricmp
can increment pointers beyond the end of a string.

This commit fixes those cases by moving the mutation out of the condition.

* 📜🤖 Added by blurb_it.

* Address comments

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
 2020-08-27 14:45:25 +09:00
Hai Shi
8aa163eea6 bpo-1635741: Explict GC collect after PyInterpreterState_Clear() (GH-21902) 
Fix a reference cycle by triggering an explicit GC collection
after calling PyInterpreterState_Clear().
 2020-08-17 22:36:19 +02:00
Pablo Galindo
c51db0ea40 bpo-41531: Fix compilation of dict literals with more than 0xFFFF elements (GH-21850) 2020-08-13 09:48:41 +01:00
Hai Shi
8ecc0c4d39 bpo-1635741: Clean sysdict and builtins of interpreter at exit (GH-21605) 2020-08-12 23:23:30 +02:00
Mark Shannon
582aaf19e8 bpo-41463: Generate information about jumps from 'opcode.py' rather than duplicating it in 'compile.c' (GH-21714) 
Generate information about jumps from 'opcode.py' rather than duplicate it in 'compile.c'
 2020-08-04 17:30:11 +01:00
Mark Shannon
6e8128f02e bpo-41323: Perform 'peephole' optimizations directly on the CFG. (GH-21517) 
* Move 'peephole' optimizations into compile.c and perform them directly on the CFG.
 2020-07-30 10:03:00 +01:00
wasiher
5798f78777 bpo-41340: Removed fallback implementation for strdup (GH-21634) 2020-07-27 12:28:45 +09:00
Mark Shannon
cb9879b948 bpo-40941: Unify implicit and explicit state in the frame and generator objects into a single value. (GH-20803) 
* Merge gen and frame state variables into one.

* Replace stack pointer with depth in PyFrameObject. Makes code easier to read and saves a word of memory.
 2020-07-17 11:44:23 +01:00
Benjamin Peterson
ea62a4bd54 Fix -Wstrict-prototypes warning in thread_pthread.h. (GH-21477) 2020-07-15 08:12:05 -05:00
Serhiy Storchaka
4c8f09d7ce bpo-36346: Make using the legacy Unicode C API optional (GH-21437) 
Add compile time option USE_UNICODE_WCHAR_CACHE. Setting it to 0
makes the interpreter not using the wchar_t cache and the legacy Unicode C API.
 2020-07-10 23:26:06 +03:00
Victor Stinner
8f42748ded bpo-29778: test_embed tests the path configuration (GH-21306) 2020-07-08 00:20:37 +02:00
Matthias Bussonnier
bd46174a5a bpo-41218: Only mark async code with CO_COROUTINE. (#21357) 
3.8.3 had a regression where compiling with
ast.PyCF_ALLOW_TOP_LEVEL_AWAIT woudl agressively mark things are
coroutine even if there were not.
 2020-07-06 23:26:52 +02:00
Steve Dower
dcbaa1b49c bpo-29778: Ensure python3.dll is loaded from correct locations when Python is embedded (GH-21297) 
Also enables using debug build of `python3_d.dll`
Reference: CVE-2020-15523
 2020-07-06 17:32:00 +01:00
Victor Stinner
1f76453173 bpo-41204: Fix compiler warning in ast_type_init() (GH-21307) 2020-07-04 23:18:15 +02:00
Konge
daa0fe03a5 bpo-41162: Clear audit hooks later during finalization (GH-21222) 2020-07-03 22:06:46 +01:00
tkmikan
d160e0f8e2 bpo-41180: Audit code.__new__ when unmarshalling (GH-21271) 2020-07-03 21:56:30 +01:00
Victor Stinner
b1cc6ba73a bpo-41194: Convert _ast extension to PEP 489 (GH-21293) 
Convert the _ast extension module to PEP 489 "Multiphase
initialization". Replace the global _ast state with a module state.
 2020-07-03 20:01:46 +02:00
Victor Stinner
91e1bc18bd bpo-41194: The _ast module cannot be loaded more than once (GH-21290) 
Fix a crash in the _ast module: it can no longer be loaded more than
once. It now uses a global state rather than a module state.

* Move _ast module state: use a global state instead.
* Set _astmodule.m_size to -1, so the extension cannot be loaded more
  than once.
 2020-07-03 14:15:53 +02:00
Victor Stinner
74419f0c64 bpo-41194: Pass module state in Python-ast.c (GH-21284) 
Rework asdl_c.py to pass the module state to functions in
Python-ast.c, instead of using astmodulestate_global.

Handle also PyState_AddModule() failure in init_types().
 2020-07-03 11:35:37 +02:00
Victor Stinner
666ecfb095 bpo-1635741: Release Unicode interned strings at exit (GH-21269) 
* PyUnicode_InternInPlace() now ensures that interned strings are
  ready.
* Add _PyUnicode_ClearInterned().
* Py_Finalize() now releases Unicode interned strings:
  call _PyUnicode_ClearInterned().
 2020-07-02 01:19:57 +02:00
Victor Stinner
90db4653ae bpo-40521: Cleanup finalize_interp_types() (GH-21265) 
Remove the now unused is_main_interp parameter of
finalize_interp_types().
 2020-07-01 23:21:36 +02:00