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287 Commits

Author SHA1 Message Date
Serhiy Storchaka 6543912c90
bpo-32912: Replace a DeprecationWarning with a SyntaxWarning (GH-9652) 
for invalid escape sequences in string and bytes literals.
 2018-10-19 17:42:06 +03:00
Serhiy Storchaka 3f22811fef
bpo-32892: Use ast.Constant instead of specific constant AST types. (GH-9445) 2018-09-27 17:42:37 +03:00
Ammar Askar 025eb98dc0 bpo-34683: Make SyntaxError column offsets consistently 1-indexed (gh-9338) 
Also point to start of tokens in parsing errors.

Fixes bpo-34683
 2018-09-24 14:12:49 -07:00
Benjamin Peterson c9a71dd223
closes bpo-34641: Further restrict the LHS of keyword argument function call syntax. (GH-9212) 2018-09-12 17:14:39 -07:00
Benjamin Peterson d13e59c1b5 Make sure the line comes from the same node as the col offset. (GH-9189) 
Followup to 90fc8980bb.

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 2018-09-11 15:29:57 -07:00
guoci 90fc8980bb closes bpo-31902: Fix the col_offset attribute for ast.Async* nodes to point to the "async" keyword. (GH-4175) 
Previously, col_offset points to the keyword after "async".
 2018-09-11 14:45:45 -07:00
Alexey Izbyshev 28853a249b bpo-34457: Python/ast.c: Add missing NULL check to alias_for_import_name(). (GH-8852) 
Reported by Svace static analyzer.
 2018-08-22 07:55:16 +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
Jelle Zijlstra 898ff92dac fix error message in ast.c (#6776) 
small_stmt -> compound_stmt
 2018-05-13 17:04:53 -04:00
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 a561862048
Don't hide unexpected errors in PyErr_WarnExplicitObject(). (#4585) 2017-12-01 08:40:23 +02:00
Serhiy Storchaka ddbce13786
bpo-32023: Disallow genexprs without parenthesis in class definitions. (#4400) 2017-11-15 17:39:37 +02:00
Serhiy Storchaka 9165f77d5f
bpo-32012: Disallow trailing comma after genexpr without parenthesis. (#4382) 2017-11-15 08:49:40 +02:00
luzpaz a5293b4ff2 Fix miscellaneous typos (#4275) 2017-11-05 15:37:50 +02:00
Serhiy Storchaka 56cb465cc9 bpo-31825: Fixed OverflowError in the 'unicode-escape' codec (#4058) 
and in codecs.escape_decode() when decode an escaped non-ascii byte.
 2017-10-20 17:08:15 +03:00
Jelle Zijlstra ac317700ce bpo-30406: Make async and await proper keywords (#1669) 
Per PEP 492, 'async' and 'await' should become proper keywords in 3.7.
 2017-10-05 23:24:46 -04:00
Oren Milman 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
Barry Warsaw b2e5794870 bpo-31338 (#3374) 
* 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
Łukasz Langa e7c566caf1 bpo-30465: Fix lineno and col_offset in fstring AST nodes (#1800) 
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
Stefan Krah f432a3234f bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0. (#3157) 2017-08-21 13:09:59 +02:00
ericvsmith 11e97f2f80 bpo-30682: Removed a too-strict assertion that failed for certain f-strings. (#2232) 
This caused a segfault on eval("f'\\\n'") and eval("f'\\\r'") in debug build.
 2017-06-16 13:19:32 +03:00
Serhiy Storchaka 2e9cd5825c bpo-30529: Fix errors for invalid whitespaces in f-string subexpressions. (#1888) 
'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
Serhiy Storchaka 0cd7a3f196 bpo-29104: Fixed parsing backslashes in f-strings. (#490) 2017-05-25 13:33:55 +03:00
Serhiy Storchaka fff9a31a91 bpo-29865: Use PyXXX_GET_SIZE macros rather than Py_SIZE for concrete types. (#748) 2017-03-21 08:53:25 +02:00
INADA Naoki cb41b2766d bpo-29463: Add docstring field to some AST nodes. (#46) 
* 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
Serhiy Storchaka 5bb8b9134b Issue #18896: Python function can now have more than 255 parameters. 
collections.namedtuple() now supports tuples with more than 255 elements.
 2016-12-16 19:19:02 +02:00
Serhiy Storchaka 0f6373c34f Issue #28739: f-string expressions no longer accepted as docstrings and 
by ast.literal_eval() even if they do not include subexpressions.
 2016-12-11 19:39:36 +02:00
Serhiy Storchaka 4cc30ae313 Issue #28739: f-string expressions no longer accepted as docstrings and 
by ast.literal_eval() even if they do not include subexpressions.
 2016-12-11 19:37:19 +02:00
Serhiy Storchaka 214678e44b Issue #12844: More than 255 arguments can now be passed to a function. 2016-11-28 10:52:05 +02:00
Serhiy Storchaka e20973926a Issue #28715: Added error checks for PyUnicode_AsUTF8(). 2016-11-20 08:48:07 +02:00
Serhiy Storchaka 144f77a981 Issue #28715: Added error checks for PyUnicode_AsUTF8(). 2016-11-20 08:47:21 +02:00
Serhiy Storchaka 3b73ea1278 Issue #28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString. 
The latter function is more readable, faster and doesn't raise exceptions.
 2016-11-16 10:19:20 +02:00
Serhiy Storchaka f4934ea77d Issue #28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString. 
The latter function is more readable, faster and doesn't raise exceptions.
 2016-11-16 10:17:58 +02:00
Victor Stinner f9cca365c7 Fix warn_invalid_escape_sequence() 
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
Yury Selivanov 1a9d687a49 Issue #26182: Fix ia refleak in code that raises DeprecationWarning. 2016-11-08 16:54:18 -05:00
Eric V. Smith 9b88fdf4f0 Fixed issue #28633: segfault when concatenating bytes literal and f-string. 2016-11-07 17:54:01 -05:00
Eric V. Smith 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
Benjamin Peterson 286987bbac delete dead code 2016-09-18 23:49:51 -07:00
Yury Selivanov 8987c9d219 Issue #26182: Raise DeprecationWarning for improper use of async/await keywords 2016-09-15 12:50:23 -04:00
Eric V. Smith 09835dcdbb Make an f-string error message more exact and consistent. 2016-09-11 18:58:20 -04:00
Benjamin Peterson 4ba5c88a3f just start with an int rather than casting 2016-09-09 19:31:12 -07:00
Eric V. Smith 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
Brett Cannon a721abac29 Issue #26331: Implement the parsing part of PEP 515. 
Thanks to Georg Brandl for the patch.
 2016-09-09 14:57:09 -07:00
Yury Selivanov 52c4e7cc84 Issue #28008: Implement PEP 530 -- asynchronous comprehensions. 2016-09-09 10:36:01 -07:00
Yury Selivanov f8cb8a16a3 Issue #27985: Implement PEP 526 -- Syntax for Variable Annotations. 
Patch by Ivan Levkivskyi.
 2016-09-08 20:50:03 -07:00
Benjamin Peterson 2f8bfef158 replace PY_SIZE_MAX with SIZE_MAX 2016-09-07 09:26:18 -07:00
Eric V. Smith 6a4efce7a5 Closes issue 27921: Disallow backslashes anywhere in f-strings. This is a temporary restriction. In 3.6 beta 2, the plan is to again allow backslashes in the string parts of f-strings, but disallow them in the expression parts. 2016-09-03 09:18:34 -04:00
Martin Panter 02b75abf73 Merge spelling and grammar fixes from 3.5 2016-08-05 01:51:39 +00:00
Martin Panter 69332c1a64 Fix spelling and grammar in documentation and code comments 2016-08-04 13:07:31 +00:00