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bpo-38249: Expand Py_UNREACHABLE() to __builtin_unreachable() in the release mode. (GH-16329)

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Co-authored-by: Victor Stinner <vstinner@python.org>
This commit is contained in:
Serhiy Storchaka 2020-03-09 20:49:52 +02:00 • committed by GitHub
parent 6d0ee60740
commit eebaa9bfc5
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8 changed files with 39 additions and 15 deletions
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8
Python/pytime.c
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@ -746,7 +746,7 @@ _PyTime_GetSystemClock(void)
_PyTime_t t;
if (pygettimeofday(&t, NULL, 0) < 0) {
/* should not happen, _PyTime_Init() checked the clock at startup */
Py_UNREACHABLE();
Py_FatalError("pygettimeofday() failed");
}
return t;
}
@ -776,7 +776,7 @@ pymonotonic(_PyTime_t *tp, _Py_clock_info_t *info, int raise)
return -1;
}
/* Hello, time traveler! */
Py_UNREACHABLE();
Py_FatalError("pymonotonic: integer overflow");
}
*tp = t * MS_TO_NS;
@ -918,7 +918,7 @@ _PyTime_GetMonotonicClock(void)
if (pymonotonic(&t, NULL, 0) < 0) {
/* should not happen, _PyTime_Init() checked that monotonic clock at
startup */
Py_UNREACHABLE();
Py_FatalError("pymonotonic() failed");
}
return t;
}
@ -1019,7 +1019,7 @@ _PyTime_GetPerfCounter(void)
{
_PyTime_t t;
if (_PyTime_GetPerfCounterWithInfo(&t, NULL)) {
Py_UNREACHABLE();
Py_FatalError("_PyTime_GetPerfCounterWithInfo() failed");
}
return t;
}