2011/1/15 Stefan Behnel <stefan...@behnel.de>:
> Vitja Makarov, 15.01.2011 15:02:
>> Looking into pyregr test log, I found that this code crashes cython compiler:
>>
>> print('\uXX')
>>
>> Here is traceback:
>>
>> File "Cython/Compiler/Parsing.py", line 788, in p_string_literal
>> chrval = int(systr[2:], 16)
>> ValueError: invalid literal for int() with base 16: ''
>
> Hmm, right, the scanner notices that '\uXX' is not a valid Unicode escape
> sequence and reads it as '\u' + 'XX'.
>
> Good catch, I'll fix it.
>
> http://trac.cython.org/cython_trac/ticket/647
>
Please notice that '\u' is valid string but not unicode string,
so it's valid in py2 and not py3.
--
vitja.
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