ts: eliminate build warning '-Wself-assign'

alalek · alalek · commit 8285924cf3aa · 2017-08-23T19:08:55.000+03:00
diff --git a/modules/ts/src/ts_perf.cpp b/modules/ts/src/ts_perf.cpp
@@ -71,7 +71,7 @@ static void setCurrentThreadAffinityMask(int mask)
     if (syscallres)
     {
         int err=errno;
-        err=err;//to avoid warnings about unused variables
+        CV_UNUSED(err);
         LOGE("Error in the syscall setaffinity: mask=%d=0x%x err=%d=0x%x", mask, mask, err, err);
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@ static void setCurrentThreadAffinityMask(int mask)`
`71`	`71`	`if (syscallres)`
`72`	`72`	`{`
`73`	`73`	`int err=errno;`
`74`		`- err=err;//to avoid warnings about unused variables`
	`74`	`+ CV_UNUSED(err);`
`75`	`75`	`LOGE("Error in the syscall setaffinity: mask=%d=0x%x err=%d=0x%x", mask, mask, err, err);`
`76`	`76`	`}`
`77`	`77`	`}`