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Diffstat (limited to 'tests/run/generators.pyx')
| -rw-r--r-- | tests/run/generators.pyx | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/run/generators.pyx b/tests/run/generators.pyx index 9faa9d4cf..6314ee8f0 100644 --- a/tests/run/generators.pyx +++ b/tests/run/generators.pyx @@ -504,6 +504,26 @@ def test_generator_abc(): yield 1 +def test_generator_frame(a=1): + """ + >>> gen = test_generator_frame() + >>> import types + >>> isinstance(gen.gi_frame, types.FrameType) or gen.gi_frame + True + >>> gen.gi_frame is gen.gi_frame # assert that it's cached + True + >>> gen.gi_frame.f_code is not None + True + >>> code_obj = gen.gi_frame.f_code + >>> code_obj.co_argcount + 1 + >>> code_obj.co_varnames + ('a', 'b') + """ + b = a + 1 + yield b + + # GH Issue 3265 - **kwds could cause a crash in some cases due to not # handling NULL pointers (in testing it shows as a REFNANNY error). # This was on creation of the generator and |