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bpo-40514: Drop EXPERIMENTAL_ISOLATED_SUBINTERPRETERS (gh-93185)

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This was added for bpo-40514 (gh-84694) to test out a per-interpreter GIL. However, it has since proven unnecessary to keep the experiment in the repo. (It can be done as a branch in a fork like normal.) So here we are removing:

* the configure option
* the macro
* the code enabled by the macro
This commit is contained in:
Eric Snow 2022-05-27 17:38:01 -06:00 • committed by GitHub
parent e6a57678ca
commit caa279d6fd
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18 changed files with 9 additions and 233 deletions
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2
Python/pylifecycle.c
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@ -1981,12 +1981,10 @@ new_interpreter(PyThreadState **tstate_p, int isolated_subinterpreter)
/* Copy the current interpreter config into the new interpreter */
const PyConfig *config;
#ifndef EXPERIMENTAL_ISOLATED_SUBINTERPRETERS
if (save_tstate != NULL) {
config = _PyInterpreterState_GetConfig(save_tstate->interp);
}
else
#endif
{
/* No current thread state, copy from the main interpreter */
PyInterpreterState *main_interp = _PyInterpreterState_Main();