[SYCL][NFC] Fix unused argument warning in host_selector (#6831)

steffenlarsen · web-flow · commit 728ff81633dd · 2022-09-20T21:38:08.000+01:00
Signed-off-by: Larsen, Steffen &lt;steffen.larsen@intel.com&gt;
diff --git a/sycl/source/device_selector.cpp b/sycl/source/device_selector.cpp
@@ -195,6 +195,7 @@ __SYCL_EXPORT int accelerator_selector_v(const device &dev) {
 int host_selector::operator()(const device &dev) const {
   // Host device has been removed and host_selector has been deprecated, so this
   // should never be able to select a device.
+  std::ignore = dev;
   return detail::REJECT_DEVICE_SCORE;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -195,6 +195,7 @@ __SYCL_EXPORT int accelerator_selector_v(const device &dev) {`
`195`	`195`	`int host_selector::operator()(const device &dev) const {`
`196`	`196`	`// Host device has been removed and host_selector has been deprecated, so this`
`197`	`197`	`// should never be able to select a device.`
	`198`	`+ std::ignore = dev;`
`198`	`199`	`return detail::REJECT_DEVICE_SCORE;`
`199`	`200`	`}`
`200`	`201`