fix doctests in 32bit Py2.x

tests/run/carray_coercion.pyx

+# mode: run
+
+import sys
+IS_PY3 = sys.version_info[0] >= 3
+IS_32BIT_PY2 = not IS_PY3 and sys.maxint < 2**32
+
+
+def unlongify(v):
+    # on 32bit Py2.x platforms, 'unsigned int' coerces to a Python long => fix doctest output here.
+    s = repr(v)
+    if IS_32BIT_PY2:
+        assert s.count('L') == s.count(',') + 1, s
+        s = s.replace('L', '')
+    return s
+
 
 def from_int_array():
     """
@@ -30,8 +45,8 @@ cdef extern from "stdint.h":
 
 def from_typedef_int_array():
     """
-    >>> from_typedef_int_array()
-    [1, 2, 3]
+    >>> unlongify(from_typedef_int_array())
+    '[1, 2, 3]'
     """
     cdef uint32_t[3] v
     v[0] = 1
@@ -42,8 +57,8 @@ def from_typedef_int_array():
 
 cpdef tuple tuple_from_typedef_int_array():
     """
-    >>> tuple_from_typedef_int_array()
-    (1, 2, 3)
+    >>> unlongify(tuple_from_typedef_int_array())
+    '(1, 2, 3)'
     """
     cdef uint32_t[3] v
     v[0] = 1

tests/run/reversed_iteration.pyx

@@ -5,6 +5,17 @@ cimport cython
 
 import sys
 IS_PY3 = sys.version_info[0] >= 3
+IS_32BIT_PY2 = not IS_PY3 and sys.maxint < 2**32
+
+
+def unlongify(v):
+    # on 32bit Py2.x platforms, 'unsigned int' coerces to a Python long => fix doctest output here.
+    s = repr(v)
+    if IS_32BIT_PY2:
+        assert s.count('L') == s.count(',') + 1, s
+        s = s.replace('L', '')
+    return s
+
 
 def _reversed(it):
     return list(it)[::-1]
@@ -764,10 +775,10 @@ def reversed_bytes_slice_step_only(bytes s):
 @cython.test_assert_path_exists('//ForFromStatNode')
 def reversed_unsigned(int a, int b):
     """
-    >>> reversed_unsigned(0, 5)
-    [4, 3, 2, 1, 0]
-    >>> reversed_unsigned(1, 5)
-    [4, 3, 2, 1]
+    >>> unlongify(reversed_unsigned(0, 5))
+    '[4, 3, 2, 1, 0]'
+    >>> unlongify(reversed_unsigned(1, 5))
+    '[4, 3, 2, 1]'
     >>> reversed_unsigned(1, 1)
     []
     """
@@ -777,10 +788,10 @@ def reversed_unsigned(int a, int b):
 @cython.test_assert_path_exists('//ForFromStatNode')
 def reversed_unsigned_by_3(int a, int b):
     """
-    >>> reversed_unsigned_by_3(0, 5)
-    [3, 0]
-    >>> reversed_unsigned_by_3(0, 7)
-    [6, 3, 0]
+    >>> unlongify(reversed_unsigned_by_3(0, 5))
+    '[3, 0]'
+    >>> unlongify(reversed_unsigned_by_3(0, 7))
+    '[6, 3, 0]'
     """
     cdef unsigned int i
     return [i for i in reversed(range(a, b, 3))]
@@ -788,10 +799,10 @@ def reversed_unsigned_by_3(int a, int b):
 @cython.test_assert_path_exists('//ForFromStatNode')
 def range_unsigned_by_neg_3(int a, int b):
     """
-    >>> range_unsigned_by_neg_3(-1, 6)
-    [6, 3, 0]
-    >>> range_unsigned_by_neg_3(0, 7)
-    [7, 4, 1]
+    >>> unlongify(range_unsigned_by_neg_3(-1, 6))
+    '[6, 3, 0]'
+    >>> unlongify(range_unsigned_by_neg_3(0, 7))
+    '[7, 4, 1]'
     """
     cdef unsigned int i
     return [i for i in range(b, a, -3)]