adding static assertion for read + no_init

danhoeflinger · danhoeflinger · commit 728d20c59c8a · 2026-01-02T17:35:35.000-05:00
Signed-off-by: Dan Hoeflinger &lt;dan.hoeflinger@intel.com&gt;
diff --git a/include/oneapi/dpl/pstl/hetero/dpcpp/utils_ranges_sycl.h b/include/oneapi/dpl/pstl/hetero/dpcpp/utils_ranges_sycl.h
@@ -689,6 +689,8 @@ struct __get_sycl_range
                                 __iter_mode_resolver_no_init_v<_Iter::mode, _LocalAccMode, _LocalNoInit>,
                                 __dpl_sycl::__target_device, sycl::access::placeholder::true_t>>>
     {
+        static_assert(!(_LocalAccMode == sycl::access::mode::read && _LocalNoInit),
+                      "Read mode cannot be used with no_init property.");
         // Check mode compatibility with a clear error message
         static_assert(__is_iter_mode_resolvable_v<_Iter::mode, _LocalAccMode, _LocalNoInit>,
                       "Access mode provided by user conflicts with the one required by the algorithm");

Original file line number	Diff line number	Diff line change
`@@ -689,6 +689,8 @@ struct __get_sycl_range`
`689`	`689`	`__iter_mode_resolver_no_init_v<_Iter::mode, _LocalAccMode, _LocalNoInit>,`
`690`	`690`	`__dpl_sycl::__target_device, sycl::access::placeholder::true_t>>>`
`691`	`691`	`{`
	`692`	`+ static_assert(!(_LocalAccMode == sycl::access::mode::read && _LocalNoInit),`
	`693`	`+ "Read mode cannot be used with no_init property.");`
`692`	`694`	`// Check mode compatibility with a clear error message`
`693`	`695`	`static_assert(__is_iter_mode_resolvable_v<_Iter::mode, _LocalAccMode, _LocalNoInit>,`
`694`	`696`	`"Access mode provided by user conflicts with the one required by the algorithm");`