[SYCL] Fix unused value warning (#6276)

jchlanda · web-flow · commit c0e36bde324e · 2022-06-09T12:34:30.000+01:00
diff --git a/sycl/include/CL/sycl/detail/pi.hpp b/sycl/include/CL/sycl/detail/pi.hpp
@@ -424,6 +424,8 @@ template <class To, class From> inline To cast(From value) {
 }
 
 template <class To, class From> inline To cast(std::vector<From> value) {
+  // Silence the unused parameter warning.
+  (void)value;
   RT::assertion(false,
                 "Compatibility specialization, not expected to be used. "
                 "The only allowed cast using a vector of From values is "

Original file line number	Diff line number	Diff line change
`@@ -424,6 +424,8 @@ template <class To, class From> inline To cast(From value) {`
`424`	`424`	`}`
`425`	`425`
`426`	`426`	`template <class To, class From> inline To cast(std::vector<From> value) {`
	`427`	`+ // Silence the unused parameter warning.`
	`428`	`+ (void)value;`
`427`	`429`	`RT::assertion(false,`
`428`	`430`	`"Compatibility specialization, not expected to be used. "`
`429`	`431`	`"The only allowed cast using a vector of From values is "`