Armin Rigo 89a39461bf Wrote down the invariants of some common objects whose structure is ...

exposed in header files.  Fixed a few comments in these headers.

As we might have expected, writing down invariants systematically exposed a
(minor) bug.  In this case, function objects have a writeable func_code
attribute, which could be set to code objects with the wrong number of
free variables.  Calling the resulting function segfaulted the interpreter.
Added a corresponding test.

2004-10-28 16:32:00 +00:00

6.4 KiB

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