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bpo-46009: Remove GEN_START (GH-30367)

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Brandt Bucher 2022-01-04 11:38:32 -08:00 • committed by GitHub
parent f404e26d74
commit 31e43cbe5f
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10 changed files with 20 additions and 47 deletions
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8
Objects/frameobject.c
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@ -192,6 +192,11 @@ mark_stacks(PyCodeObject *code_obj, int len)
stacks[i] = UNINITIALIZED;
}
stacks[0] = 0;
if (code_obj->co_flags & (CO_GENERATOR | CO_COROUTINE | CO_ASYNC_GENERATOR))
{
// Generators get sent None while starting:
stacks[0] = push_value(stacks[0], Object);
}
int todo = 1;
while (todo) {
todo = 0;
@ -291,9 +296,6 @@ mark_stacks(PyCodeObject *code_obj, int len)
case RERAISE:
/* End of block */
break;
case GEN_START:
stacks[i+1] = next_stack;
break;
default:
{
int delta = PyCompile_OpcodeStackEffect(opcode, _Py_OPARG(code[i]));