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Issue #28008: Implement PEP 530 -- asynchronous comprehensions.

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This commit is contained in:
Yury Selivanov 2016-09-09 10:36:01 -07:00
parent 93b2dee80e
commit 52c4e7cc84
20 changed files with 623 additions and 124 deletions
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6
Python/symtable.c
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@ -1682,6 +1682,9 @@ symtable_visit_comprehension(struct symtable *st, comprehension_ty lc)
VISIT(st, expr, lc->target);
VISIT(st, expr, lc->iter);
VISIT_SEQ(st, expr, lc->ifs);
if (lc->is_async) {
st->st_cur->ste_coroutine = 1;
}
return 1;
}
@ -1734,6 +1737,9 @@ symtable_handle_comprehension(struct symtable *st, expr_ty e,
return 0;
}
st->st_cur->ste_generator = is_generator;
if (outermost->is_async) {
st->st_cur->ste_coroutine = 1;
}
/* Outermost iter is received as an argument */
if (!symtable_implicit_arg(st, 0)) {
symtable_exit_block(st, (void *)e);