[Cython] Compiler crash in MarkOverflowingArithmetic

[Jakub Wilk]

Tested with Cython 0.23.1 on i386. You will probably need a bigger 
number to trigger it on a 64-bit machine.

$ cython test.pyx

Error compiling Cython file:
------------------------------------------------------------
...
DEF X = 0x811C9DC5
cdef void f():
    cdef unsigned int x = X
        ^
------------------------------------------------------------

test.pyx:3:9: Compiler crash in MarkOverflowingArithmetic

ModuleNode.body = StatListNode(test.pyx:2:5)
StatListNode.stats[0] = CFuncDefNode(test.pyx:2:5,
    args = [...]/0,
    modifiers = [...]/0,
    visibility = 'private')
CFuncDefNode.body = StatListNode(test.pyx:3:9)
StatListNode.stats[0] = SingleAssignmentNode(test.pyx:3:9,
    first = True)

Compiler crash traceback from this point on:
  File "/usr/local/lib/python2.7/dist-packages/Cython/Compiler/Visitor.py", line 183, in _visit
    return handler_method(obj)
  File "/usr/local/lib/python2.7/dist-packages/Cython/Compiler/TypeInference.py", line 327, in visit_SingleAssignmentNode
    self.visit_assignment(node.lhs, node.rhs)
  File "/usr/local/lib/python2.7/dist-packages/Cython/Compiler/TypeInference.py", line 321, in visit_assignment
    and Utils.long_literal(rhs.value)):
  File "/usr/local/lib/python2.7/dist-packages/Cython/Utils.py", line 318, in long_literal
    value = str_to_number(value)
  File "/usr/local/lib/python2.7/dist-packages/Cython/Utils.py", line 312, in str_to_number
    value = int(value, 0)
ValueError: invalid literal for int() with base 0: '2166136261L'

-- 
Jakub Wilk
-------------- next part --------------
DEF X = 0x811C9DC5
cdef void f():
    cdef unsigned int x = X