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tests: Remove some redundant writes

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`ret` was never read. This fixes scan-build warnings:
```
../../../../source/glib/glib/tests/thread.c:148:8: warning: Although the value stored to 'ret' is used in the enclosing expression, the value is never actually read from 'ret' [deadcode.DeadStores]
  if ((ret = prlimit (getpid (), RLIMIT_NPROC, &nl, &ol)) != 0)
       ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../../../source/glib/glib/tests/thread.c:174:8: warning: Although the value stored to 'ret' is used in the enclosing expression, the value is never actually read from 'ret' [deadcode.DeadStores]
  if ((ret = prlimit (getpid (), RLIMIT_NPROC, &ol, NULL)) != 0)
       ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Helps: #1767
This commit is contained in:
Philip Withnall 2022-04-28 11:18:34 +01:00
parent de5b30df84
commit b509e59726
1 changed files with 2 additions and 3 deletions
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5
glib/tests/thread.c
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@ -140,12 +140,11 @@ test_thread4 (void)
struct rlimit ol, nl;
GThread *thread;
GError *error;
gint ret;
getrlimit (RLIMIT_NPROC, &nl);
nl.rlim_cur = 1;
if ((ret = prlimit (getpid (), RLIMIT_NPROC, &nl, &ol)) != 0)
if (prlimit (getpid (), RLIMIT_NPROC, &nl, &ol) != 0)
g_error ("prlimit failed: %s", g_strerror (errno));
error = NULL;
@ -171,7 +170,7 @@ test_thread4 (void)
g_error_free (error);
}
if ((ret = prlimit (getpid (), RLIMIT_NPROC, &ol, NULL)) != 0)
if (prlimit (getpid (), RLIMIT_NPROC, &ol, NULL) != 0)
g_error ("resetting RLIMIT_NPROC failed: %s", g_strerror (errno));
#endif
}