[issue2263] struct.pack() + numpy int raises SystemError

[engelbert gruber]

engelbert gruber <grubert at users.sourceforge.net> added the comment:

in 2.7 svn _struct.c 

    formatdef native_table[] = {
      {'B',   sizeof(char),   0,      nu_ubyte,   np_ubyte},
    formatdef bigendian_table[]
      {'B',   1,      0,      nu_ubyte,   bp_uint},
    formatdef lilendian_table[]
        {'B',   1,      0,      nu_ubyte,   lp_uint},

np_ubyte calls get_long b/lp_uint call get_wrapped_ulong which calls
#define PyInt_Check(op) \
  PyType_FastSubclass((op)->ob_type, Py_TPFLAGS_INT_SUBCLASS)

but ob_type is set to BASE flags INT_SUBCLASS i snot set.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue2263>
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