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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 8a62887dfb4bb2835048780ad673362f7ee3c7bf authored by Serhiy Storchaka on 06 December 2020, 16:54:33 UTC, committed by GitHub on 06 December 2020, 16:54:33 UTC 
bpo-42582: Remove asyncio._all_tasks_compat(). (GH-23664)
 
It was used to implement now removed asyncio.Task.all_tasks().
1 parent 6a7fb9d
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Tip revision: 8a62887dfb4bb2835048780ad673362f7ee3c7bf authored by Serhiy Storchaka on 06 December 2020, 16:54:33 UTC
bpo-42582: Remove asyncio._all_tasks_compat(). (GH-23664)
Tip revision: 8a62887
count.h 
/* stringlib: count implementation */

#ifndef STRINGLIB_FASTSEARCH_H
#error must include "stringlib/fastsearch.h" before including this module
#endif

Py_LOCAL_INLINE(Py_ssize_t)
STRINGLIB(count)(const STRINGLIB_CHAR* str, Py_ssize_t str_len,
                const STRINGLIB_CHAR* sub, Py_ssize_t sub_len,
                Py_ssize_t maxcount)
{
    Py_ssize_t count;

    if (str_len < 0)
        return 0; /* start > len(str) */
    if (sub_len == 0)
        return (str_len < maxcount) ? str_len + 1 : maxcount;

    count = FASTSEARCH(str, str_len, sub, sub_len, maxcount, FAST_COUNT);

    if (count < 0)
        return 0; /* no match */

    return count;
}
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