b619b09792
bpo-31241: Fix AST node position for list and generator comprehensions. (GH-10633)
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The lineno and col_offset attributes of AST nodes for list comprehensions,
generator expressions and tuples are now point to the opening parenthesis or
square brace. For tuples without parenthesis they point to the position
of the first item.
2018-11-27 09:40:29 +02:00
4d73ae7761
bpo-18407: ast.c uses Py_ssize_t for asdl_seq_LEN() iterator (GH-10655)
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When iterating using asdl_seq_LEN(), use 'Py_ssize_t' type instead of
'int' for the iterator variable, to avoid downcast on 64-bit platforms.
_Py_asdl_int_seq_new() now also ensures that the index is greater than
or equal to 0.
2018-11-22 14:45:16 +01:00
97f1efb606
bpo-35169: Improve error messages for forbidden assignments. (GH-10342)
2018-11-20 19:27:16 +02:00
95b6acf951
bpo-34876: Change the lineno of the AST for decorated function and class. (GH-9731)
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It was overridden by the lineno of the first decorator. Now it is
the lineno of 'def' or 'class'.
2018-10-30 13:16:02 +02:00
6543912c90
bpo-32912: Replace a DeprecationWarning with a SyntaxWarning (GH-9652)
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for invalid escape sequences in string and bytes literals.
2018-10-19 17:42:06 +03:00
3f22811fef
bpo-32892: Use ast.Constant instead of specific constant AST types. (GH-9445)
2018-09-27 17:42:37 +03:00
025eb98dc0
bpo-34683: Make SyntaxError column offsets consistently 1-indexed (gh-9338)
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Also point to start of tokens in parsing errors.
Fixes bpo-34683
2018-09-24 14:12:49 -07:00
c9a71dd223
closes bpo-34641: Further restrict the LHS of keyword argument function call syntax. (GH-9212)
2018-09-12 17:14:39 -07:00
d13e59c1b5
Make sure the line comes from the same node as the col offset. (GH-9189)
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Followup to 90fc8980bbhttps://bugs.python.org .
Most PRs will require an issue number. Trivial changes, like fixing a typo, do not need an issue.
# Backport Pull Request title
If this is a backport PR (PR made against branches other than `master`),
please ensure that the PR title is in the following format:
```
[X.Y] <title from the original PR> (GH-NNNN)
```
Where: [X.Y] is the branch name, e.g. [3.6].
GH-NNNN refers to the PR number from `master`.
-->
2018-09-11 15:29:57 -07:00
90fc8980bb
closes bpo-31902: Fix the col_offset attribute for ast.Async* nodes to point to the "async" keyword. (GH-4175)
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Previously, col_offset points to the keyword after "async".
2018-09-11 14:45:45 -07:00
28853a249b
bpo-34457: Python/ast.c: Add missing NULL check to alias_for_import_name(). (GH-8852)
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Reported by Svace static analyzer.
2018-08-22 07:55:16 +03:00
143ce5c6db
bpo-33691: Add _PyAST_GetDocString(). (GH-7236)
2018-05-30 10:56:16 +03:00
73cbe7a01a
bpo-32911: Revert bpo-29463. (GH-7121) (GH-7197)
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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
898ff92dac
fix error message in ast.c ( #6776 )
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small_stmt -> compound_stmt
2018-05-13 17:04:53 -04:00
fb7e7992be
bpo-30465: Fix C downcast warning on Windows in ast.c ( #6593 )
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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
a561862048
Don't hide unexpected errors in PyErr_WarnExplicitObject(). ( #4585 )
2017-12-01 08:40:23 +02:00
ddbce13786
bpo-32023: Disallow genexprs without parenthesis in class definitions. ( #4400 )
2017-11-15 17:39:37 +02:00
9165f77d5f
bpo-32012: Disallow trailing comma after genexpr without parenthesis. ( #4382 )
2017-11-15 08:49:40 +02:00
a5293b4ff2
Fix miscellaneous typos ( #4275 )
2017-11-05 15:37:50 +02:00
56cb465cc9
bpo-31825: Fixed OverflowError in the 'unicode-escape' codec ( #4058 )
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and in codecs.escape_decode() when decode an escaped non-ascii byte.
2017-10-20 17:08:15 +03:00
ac317700ce
bpo-30406: Make async and await proper keywords ( #1669 )
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Per PEP 492, 'async' and 'await' should become proper keywords in 3.7.
2017-10-05 23:24:46 -04:00
7dc46d8cf5
bpo-31592: Fix an assertion failure in Python parser in case of a bad unicodedata.normalize(). ( #3767 )
2017-09-30 20:16:24 +03:00
b2e5794870
bpo-31338 ( #3374 )
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* Add Py_UNREACHABLE() as an alias to abort().
* Use Py_UNREACHABLE() instead of assert(0)
* Convert more unreachable code to use Py_UNREACHABLE()
* Document Py_UNREACHABLE() and a few other macros.
2017-09-14 18:13:16 -07:00
e7c566caf1
bpo-30465: Fix lineno and col_offset in fstring AST nodes ( #1800 )
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For f-string ast nodes, fix the line and columns so that tools such as flake8 can identify them correctly.
2017-09-06 17:27:58 -07:00
f432a3234f
bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0. ( #3157 )
2017-08-21 13:09:59 +02:00
11e97f2f80
bpo-30682: Removed a too-strict assertion that failed for certain f-strings. ( #2232 )
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This caused a segfault on eval("f'\\\n'") and eval("f'\\\r'") in debug build.
2017-06-16 13:19:32 +03:00
2e9cd5825c
bpo-30529: Fix errors for invalid whitespaces in f-string subexpressions. ( #1888 )
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'invalid character in identifier' now is raised instead of
'f-string: empty expression not allowed' if a subexpression contains
only whitespaces and they are not accepted by Python parser.
2017-06-08 23:43:54 +03:00
0cd7a3f196
bpo-29104: Fixed parsing backslashes in f-strings. ( #490 )
2017-05-25 13:33:55 +03:00
fff9a31a91
bpo-29865: Use PyXXX_GET_SIZE macros rather than Py_SIZE for concrete types. ( #748 )
2017-03-21 08:53:25 +02:00
cb41b2766d
bpo-29463: Add docstring field to some AST nodes. ( #46 )
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* bpo-29463: Add docstring field to some AST nodes.
ClassDef, ModuleDef, FunctionDef, and AsyncFunctionDef has docstring
field for now. It was first statement of there body.
* fix document. thanks travis!
* doc fixes
2017-02-22 16:31:59 +01:00
5bb8b9134b
Issue #18896 : Python function can now have more than 255 parameters.
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collections.namedtuple() now supports tuples with more than 255 elements.
2016-12-16 19:19:02 +02:00
0f6373c34f
Issue #28739 : f-string expressions no longer accepted as docstrings and
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by ast.literal_eval() even if they do not include subexpressions.
2016-12-11 19:39:36 +02:00
4cc30ae313
Issue #28739 : f-string expressions no longer accepted as docstrings and
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by ast.literal_eval() even if they do not include subexpressions.
2016-12-11 19:37:19 +02:00
214678e44b
Issue #12844 : More than 255 arguments can now be passed to a function.
2016-11-28 10:52:05 +02:00
e20973926a
Issue #28715 : Added error checks for PyUnicode_AsUTF8().
2016-11-20 08:48:07 +02:00
144f77a981
Issue #28715 : Added error checks for PyUnicode_AsUTF8().
2016-11-20 08:47:21 +02:00
3b73ea1278
Issue #28701 : Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString.
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The latter function is more readable, faster and doesn't raise exceptions.
2016-11-16 10:19:20 +02:00
f4934ea77d
Issue #28701 : Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString.
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The latter function is more readable, faster and doesn't raise exceptions.
2016-11-16 10:17:58 +02:00
f9cca365c7
Fix warn_invalid_escape_sequence()
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Issue #28691 : Fix warn_invalid_escape_sequence(): handle correctly
DeprecationWarning raised as an exception. First clear the current exception to
replace the DeprecationWarning exception with a SyntaxError exception.
Unit test written by Serhiy Storchaka.
2016-11-15 09:12:10 +01:00
1a9d687a49
Issue #26182 : Fix ia refleak in code that raises DeprecationWarning.
2016-11-08 16:54:18 -05:00
9b88fdf4f0
Fixed issue #28633 : segfault when concatenating bytes literal and f-string.
2016-11-07 17:54:01 -05:00
5646648678
Issue 28128: Print out better error/warning messages for invalid string escapes. Backport to 3.6.
2016-10-31 14:46:26 -04:00
286987bbac
delete dead code
2016-09-18 23:49:51 -07:00
8987c9d219
Issue #26182 : Raise DeprecationWarning for improper use of async/await keywords
2016-09-15 12:50:23 -04:00
09835dcdbb
Make an f-string error message more exact and consistent.
2016-09-11 18:58:20 -04:00
4ba5c88a3f
just start with an int rather than casting
2016-09-09 19:31:12 -07:00
451d0e38fc
Issue 27948: Allow backslashes in the literal string portion of f-strings, but not in the expressions. Also, require expressions to begin and end with literal curly braces.
2016-09-09 21:56:20 -04:00
a721abac29
Issue #26331 : Implement the parsing part of PEP 515.
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Thanks to Georg Brandl for the patch.
2016-09-09 14:57:09 -07:00
52c4e7cc84
Issue #28008 : Implement PEP 530 -- asynchronous comprehensions.
2016-09-09 10:36:01 -07:00
f8cb8a16a3
Issue #27985 : Implement PEP 526 -- Syntax for Variable Annotations.
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Patch by Ivan Levkivskyi.
2016-09-08 20:50:03 -07:00
Serhiy Storchaka
Victor Stinner
Ammar Askar
Benjamin Peterson
guoci
Alexey Izbyshev
Jelle Zijlstra
luzpaz
Oren Milman
Barry Warsaw
Łukasz Langa
Stefan Krah
ericvsmith
INADA Naoki
Victor Stinner
Yury Selivanov
Eric V. Smith
Brett Cannon