[Python-Dev] Proposal to drop f_tstate

[Christian Tismer]

Guido van Rossum wrote:

...

>>Therefore, I hereby propose to remove this frame field,
>>in order to save space.
...

> I notice that all the places that use f_tstate are functions that get
> a frame passed in.  What makes you believe that those always run in
> the same thread where the frame was created?

Schluck!
I assumed that f_tstate was just some cache, and one would
never try to look into a different thread.
This was a wrong assumption.
Sorry, I will und my changes, ASAP.

thanks - chris

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