Fix a CPython comparison test in CPython 3.3 which was apparently fixed only in 3.4 and later.

tests/run/generator_frame_cycle.py

@@ -25,9 +25,6 @@ def test_generator_frame_cycle():
     eval('g.throw(ValueError)', {'g': g})
     del g
 
-    if cython.compiled:
-        # FIXME: this should not be necessary, but I can't see how to do it...
-        import gc; gc.collect()
     return tuple(testit)
 
 
@@ -53,11 +50,11 @@ def test_generator_frame_cycle_with_outer_exc():
         assert sys.exc_info()[1] is exc, sys.exc_info()
         # Frame object cycle
         eval('g.throw(ValueError)', {'g': g})
-        assert sys.exc_info()[1] is exc, sys.exc_info()
+        # CPython 3.3 handles this incorrectly itself :)
+        if cython.compiled or sys.version_info[:2] not in [(3, 2), (3, 3)]:
+            assert sys.exc_info()[1] is exc, sys.exc_info()
         del g
-        assert sys.exc_info()[1] is exc, sys.exc_info()
+        if cython.compiled or sys.version_info[:2] not in [(3, 2), (3, 3)]:
+            assert sys.exc_info()[1] is exc, sys.exc_info()
 
-    if cython.compiled:
-        # FIXME: this should not be necessary, but I can't see how to do it...
-        import gc; gc.collect()
     return tuple(testit)