mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-15 13:16:12 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-31338 (#3374)

Browse source 
* Add Py_UNREACHABLE() as an alias to abort().
* Use Py_UNREACHABLE() instead of assert(0)
* Convert more unreachable code to use Py_UNREACHABLE()
* Document Py_UNREACHABLE() and a few other macros.
This commit is contained in:
Barry Warsaw 2017-09-14 18:13:16 -07:00 • committed by GitHub
parent d384a81f55
commit b2e5794870
22 changed files with 128 additions and 111 deletions
Download patch file Download diff file Expand all files Collapse all files

12
Python/pytime.c
View file

@ -630,10 +630,7 @@ _PyTime_GetSystemClock(void)
_PyTime_t t;
if (pygettimeofday(&t, NULL, 0) < 0) {
/* should not happen, _PyTime_Init() checked the clock at startup */
assert(0);
/* use a fixed value instead of a random value from the stack */
t = 0;
Py_UNREACHABLE();
}
return t;
}
@ -663,7 +660,7 @@ pymonotonic(_PyTime_t *tp, _Py_clock_info_t *info, int raise)
return -1;
}
/* Hello, time traveler! */
assert(0);
Py_UNREACHABLE();
}
*tp = t * MS_TO_NS;
@ -771,10 +768,7 @@ _PyTime_GetMonotonicClock(void)
if (pymonotonic(&t, NULL, 0) < 0) {
/* should not happen, _PyTime_Init() checked that monotonic clock at
startup */
assert(0);
/* use a fixed value instead of a random value from the stack */
t = 0;
Py_UNREACHABLE();
}
return t;
}