Issue 20347: dir(future) gives segfault on OS X in 3.2 and 3.3 (original) (raw)

On OS X 10.9.1 This works:

Python 2.7.5 (default, Aug 25 2013, 00:04:04) [GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.0.68)] on darwin Type "help", "copyright", "credits" or "license" for more information.

import future dir(future) ['CO_FUTURE_ABSOLUTE_IMPORT', 'CO_FUTURE_DIVISION', 'CO_FUTURE_PRINT_FUNCTION', 'CO_FUTURE_UNICODE_LITERALS', 'CO_FUTURE_WITH_STATEMENT', 'CO_GENERATOR_ALLOWED', 'CO_NESTED', '_Feature', 'all', 'builtins', 'doc', 'file', 'name', 'package', 'absolute_import', 'all_feature_names', 'division', 'generators', 'nested_scopes', 'print_function', 'unicode_literals', 'with_statement']

This also works:

Python 3.1 (r31:73578, Jun 27 2009, 21:49:46) [GCC 4.0.1 (Apple Inc. build 5493)] on darwin Type "help", "copyright", "credits" or "license" for more information.

import future dir(future) ['CO_FUTURE_ABSOLUTE_IMPORT', 'CO_FUTURE_BARRY_AS_BDFL', 'CO_FUTURE_DIVISION', 'CO_FUTURE_PRINT_FUNCTION', 'CO_FUTURE_UNICODE_LITERALS', 'CO_FUTURE_WITH_STATEMENT', 'CO_GENERATOR_ALLOWED', 'CO_NESTED', '_Feature', 'all', 'builtins', 'doc', 'file', 'name', 'package', 'absolute_import', 'all_feature_names', 'barry_as_FLUFL', 'division', 'generators', 'nested_scopes', 'print_function', 'unicode_literals', 'with_statement']

In Python 3.2 and 3.3 it appears broken.

Python 3.2.2 (v3.2.2:137e45f15c0b, Sep 3 2011, 17:28:59) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin Type "help", "copyright", "credits" or "license" for more information.

import future dir(future) Segmentation fault: 11

also

Python 3.3.0 (v3.3.0:bd8afb90ebf2, Sep 29 2012, 01:25:11) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin Type "help", "copyright", "credits" or "license" for more information.

import future dir(future) Segmentation fault: 11