delta/cpython-git.git/Python/bltinmodule.c, branch revert-10341-patch-7

bpo-35975: Support parsing earlier minor versions of Python 3 (GH-12086)

2019-03-07T20:38:08+00:00

This adds a `feature_version` flag to `ast.parse()` (documented) and `compile()` (hidden) that allow tweaking the parser to support older versions of the grammar. In particular if `feature_version` is 5 or 6, the hacks for the `async` and `await` keyword from PEP 492 are reinstated. (For 7 or higher, these are unconditionally treated as keywords, but they are still special tokens rather than `NAME` tokens that the parser driver recognizes.)



https://bugs.python.org/issue35975

bpo-36030: Remove _PyStack_AsTuple() and _PyStack_AsTupleSlice() (GH-12032)

2019-02-25T21:37:26+00:00

bpo-35459: Use PyDict_GetItemWithError() instead of PyDict_GetItem(). (GH-11112)

2019-02-25T15:59:46+00:00

bpo-35766: Merge typed_ast back into CPython (GH-11645)

2019-01-31T11:40:27+00:00

bpo-35582: Inline arguments tuple unpacking in handwritten code. (GH-11524)

2019-01-12T06:25:41+00:00

Inline PyArg_UnpackTuple() and _PyArg_UnpackStack() in performance
sensitive code in the builtins and operator modules.

bpo-33012: Fix invalid function cast warnings with gcc 8. (GH-6749)

2018-11-27T11:27:31+00:00

Fix invalid function cast warnings with gcc 8
for method conventions different from METH_NOARGS, METH_O and
METH_VARARGS excluding Argument Clinic generated code.

bpo-35177, Python-ast.h: Fix "Yield" compiler warning (GH-10664)

2018-11-22T17:38:38+00:00

Partially revert commit 5f2df88b63e50d23914e97ec778861a52abdeaad:
add "#undef Yield" to .c files after including Python-ast.h.

Fix the warning:

    winbase.h(102): warning C4005: 'Yield': macro redefinition

bpo-35081: Rename internal headers (GH-10275)

2018-11-12T15:53:38+00:00

Rename Include/internal/ headers:

* pycore_hash.h -> pycore_pyhash.h
* pycore_lifecycle.h -> pycore_pylifecycle.h
* pycore_mem.h -> pycore_pymem.h
* pycore_state.h -> pycore_pystate.h

Add missing headers to Makefile.pre.in and PCbuild:

* pycore_condvar.h.
* pycore_hamt.h
* pycore_pyhash.h

bpo-35177: Add dependencies between header files (GH-10361)

2018-11-11T23:56:19+00:00

* ast.h now includes Python-ast.h and node.h
* parsetok.h now includes node.h and grammar.h
* symtable.h now includes Python-ast.h
* Modify asdl_c.py to enhance Python-ast.h:

  * Add #ifndef/#define Py_PYTHON_AST_H to be able to include the header
    twice
  * Add "extern { ... }" for C++
  * Undefine "Yield" macro conflicting with winbase.h

* Remove "#undef Yield" from C files, it's now done in Python-ast.h
* Remove now useless includes in C files

bpo-35081: Add pycore_ prefix to internal header files (GH-10263)

2018-10-31T23:52:28+00:00

* Rename Include/internal/ header files:

  * pyatomic.h -> pycore_atomic.h
  * ceval.h -> pycore_ceval.h
  * condvar.h -> pycore_condvar.h
  * context.h -> pycore_context.h
  * pygetopt.h -> pycore_getopt.h
  * gil.h -> pycore_gil.h
  * hamt.h -> pycore_hamt.h
  * hash.h -> pycore_hash.h
  * mem.h -> pycore_mem.h
  * pystate.h -> pycore_state.h
  * warnings.h -> pycore_warnings.h

* PCbuild project, Makefile.pre.in, Modules/Setup: add the
  Include/internal/ directory to the search paths of header files.
* Update includes. For example, replace #include "internal/mem.h"
  with #include "pycore_mem.h".