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GH-118095: Handle RETURN_GENERATOR in tier 2 (GH-118180)

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Mark Shannon 2024-04-25 11:32:47 +01:00 • committed by GitHub
parent 10bb90ed49
commit f180b31e76
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16 changed files with 143 additions and 81 deletions
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14
Include/internal/pycore_frame.h
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@ -110,7 +110,17 @@ _PyFrame_NumSlotsForCodeObject(PyCodeObject *code)
return code->co_framesize - FRAME_SPECIALS_SIZE;
}
void _PyFrame_Copy(_PyInterpreterFrame *src, _PyInterpreterFrame *dest);
static inline void _PyFrame_Copy(_PyInterpreterFrame *src, _PyInterpreterFrame *dest)
{
assert(src->stacktop >= _PyFrame_GetCode(src)->co_nlocalsplus);
*dest = *src;
for (int i = 1; i < src->stacktop; i++) {
dest->localsplus[i] = src->localsplus[i];
}
// Don't leave a dangling pointer to the old frame when creating generators
// and coroutines:
dest->previous = NULL;
}
/* Consumes reference to func and locals.
Does not initialize frame->previous, which happens
@ -256,7 +266,7 @@ _PyThreadState_HasStackSpace(PyThreadState *tstate, int size)
extern _PyInterpreterFrame *
_PyThreadState_PushFrame(PyThreadState *tstate, size_t size);
void _PyThreadState_PopFrame(PyThreadState *tstate, _PyInterpreterFrame *frame);
PyAPI_FUNC(void) _PyThreadState_PopFrame(PyThreadState *tstate, _PyInterpreterFrame *frame);
/* Pushes a frame without checking for space.
* Must be guarded by _PyThreadState_HasStackSpace()