Fix builtin bool tests.

tests/run/cdef_bool_T227.pyx

+from cpython.bool cimport bool
+
 def foo(bool a):
     """
     >>> foo(True)

tests/run/isinstance.pyx

 
 cimport cython
+from cpython.bool cimport bool
 
 cdef class A:
     pass
@@ -33,7 +34,7 @@ def test_optimised():
 
     # Optimized tests.
     assert isinstance(new_type, type)
-    assert isinstance(bool(), bool)
+    assert isinstance(True, bool)
     assert isinstance(int(), int)
     assert isinstance(long(), long)
     assert isinstance(float(), float)
@@ -58,9 +59,8 @@ def test_optimised_tuple():
     >>> test_optimised_tuple()
     True
     """
-    assert isinstance(bool(),  (bool, int, long, float, bytes, str, unicode, tuple, list, dict, set, slice))
-    assert isinstance(int(),   (bool, int, long, float, bytes, str, unicode, tuple, list, dict, set, slice))
-    assert isinstance(list(),  (bool, int, long, float, bytes, str, unicode, tuple, list, dict, set, slice))
+    assert isinstance(int(),   (int, long, float, bytes, str, unicode, tuple, list, dict, set, slice))
+    assert isinstance(list(),  (int, long, float, bytes, str, unicode, tuple, list, dict, set, slice))
     return True
 
 @cython.test_assert_path_exists('//SimpleCallNode//SimpleCallNode')

tests/run/type_inference.pyx

@@ -4,6 +4,8 @@
 cimport cython
 from cython cimport typeof, infer_types
 
+from cpython cimport bool
+
 ##################################################
 # type inference tests in 'full' mode
 
@@ -48,7 +50,7 @@ def builtin_types():
     d = dict()
     assert typeof(d) == "dict object", typeof(d)
     B = bool()
-    assert typeof(B) == "bool object", typeof(B)
+    assert typeof(B) == "bool", typeof(B)
 
 def slicing():
     """