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bpo-28411: Isolate PyInterpreterState.modules #3575

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Merged
ericsnowcurrently merged 18 commits into from
Sep 14, 2017
+116 −55
Merged

bpo-28411: Isolate PyInterpreterState.modules #3575

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2ff5d7c
Add _PyImport_GetModuleDict().
ericsnowcurrently Oct 7, 2016
79a8461
Import the sys module before any other imports.
ericsnowcurrently Oct 10, 2016
6f96d3a
Pass the modules dict to _PyImport_FindBuiltin().
ericsnowcurrently Oct 10, 2016
ad8c082
Replace usage of interp->modules with PyImport_GetModuleDict().
ericsnowcurrently Oct 7, 2016
12f55d3
Add _PyImport_EnsureInitialized().
ericsnowcurrently Oct 10, 2016
eb2d6f9
Add _PyModule_Create2().
ericsnowcurrently Oct 10, 2016
6a04c1c
Use _PyModule_Create2() for key builtin modules.
ericsnowcurrently Oct 10, 2016
26bdb7e
Check sys.modules in _PyImport_EnsureInitialized().
ericsnowcurrently Oct 10, 2016
eac7403
Pass the modules dict to _PyImport_FixupBuiltin().
ericsnowcurrently Oct 10, 2016
1166c57
Pass PyInterpreterState to _PyImport_GetModuleDict().
ericsnowcurrently Oct 11, 2016
da3ce95
Drop _PyImport_GetModuleDict().
ericsnowcurrently Oct 11, 2016
ef17b81
_PyModule_Create2 -> _PyModule_CreateInitialized
ericsnowcurrently May 17, 2017
a17d5ff
_PyImport_EnsureInitialized() -> _PyImport_IsInitialized()
ericsnowcurrently May 18, 2017
acc270b
Add a Misc/NEWS entry.
ericsnowcurrently Sep 4, 2017
bc6a0f1
Fix style (bracket placement).
ericsnowcurrently Sep 4, 2017
c7a2524
Drop _PyImport_FixupExtensionObjectEx().
ericsnowcurrently Sep 4, 2017
aceaacd
Fix the NEWS entry.
ericsnowcurrently Sep 14, 2017
5b87111
Drop commented-out code.
ericsnowcurrently Sep 14, 2017
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Drop commented-out code.
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@ericsnowcurrently
ericsnowcurrently committed Sep 14, 2017
commit 5b87111ba5359c84e3d2a027e70212ac00ef073c
22 changes: 0 additions & 22 deletions Python/import.c
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Original file line number Diff line number Diff line change
Expand Up @@ -294,20 +294,6 @@ PyImport_GetModuleDict(void)
if (interp->modules == NULL)
Py_FatalError("PyImport_GetModuleDict: no module dictionary!");
return interp->modules;

/* We aren't ready to do this yet.
PyObject *sysdict = PyThreadState_GET()->interp->sysdict;
if (sysdict == NULL) {
Py_FatalError("PyImport_GetModuleDict: no sys module!");
}

_Py_IDENTIFIER(modules);
PyObject *modules = _PyDict_GetItemId(sysdict, &PyId_modules);
if (modules == NULL) {
Py_FatalError("lost sys.modules");
}
return modules;
*/
}

/* In some corner cases it is important to be sure that the import
Expand All @@ -319,14 +305,6 @@ _PyImport_IsInitialized(PyInterpreterState *interp)
{
if (interp->modules == NULL)
return 0;
/* We aren't ready to do this yet.
if (interp->sysdict == NULL)
return 0;
_Py_IDENTIFIER(modules);
PyObject *modules = _PyDict_GetItemId(interp->sysdict, &PyId_modules);
if (modules == NULL)
return 0;
*/
return 1;
}

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