[oneDPL][ranges][merge] + #include <cmath>, + const _Size

MikeDvorskiy · MikeDvorskiy · commit 3583a997d205 · 2025-01-30T17:29:19.000+01:00
diff --git a/include/oneapi/dpl/pstl/algorithm_impl.h b/include/oneapi/dpl/pstl/algorithm_impl.h
@@ -21,6 +21,7 @@
 #include <functional>
 #include <algorithm>
 #include <cassert>
+#include <cmath>
 
 #include "algorithm_fwd.h"
 
diff --git a/include/oneapi/dpl/pstl/hetero/algorithm_ranges_impl_hetero.h b/include/oneapi/dpl/pstl/hetero/algorithm_ranges_impl_hetero.h
@@ -55,7 +55,7 @@ auto /* see _Size inside the function */
 __pattern_walk_n(__hetero_tag<_BackendTag>, _ExecutionPolicy&& __exec, _Function __f, _Ranges&&... __rngs)
 {
     using _Size = std::make_unsigned_t<std::common_type_t<oneapi::dpl::__internal::__difference_t<_Ranges>...>>;
-    auto __n = std::min({_Size(__rngs.size())...});
+    const _Size __n = std::min({_Size(__rngs.size())...});
     if (__n > 0)
     {
         oneapi::dpl::__par_backend_hetero::__parallel_for(_BackendTag{}, ::std::forward<_ExecutionPolicy>(__exec),

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ auto /* see _Size inside the function */`
`55`	`55`	`__pattern_walk_n(__hetero_tag<_BackendTag>, _ExecutionPolicy&& __exec, _Function __f, _Ranges&&... __rngs)`
`56`	`56`	`{`
`57`	`57`	`using _Size = std::make_unsigned_t<std::common_type_t<oneapi::dpl::__internal::__difference_t<_Ranges>...>>;`
`58`		`- auto __n = std::min({_Size(__rngs.size())...});`
	`58`	`+ const _Size __n = std::min({_Size(__rngs.size())...});`
`59`	`59`	`if (__n > 0)`
`60`	`60`	`{`
`61`	`61`	`oneapi::dpl::__par_backend_hetero::__parallel_for(_BackendTag{}, ::std::forward<_ExecutionPolicy>(__exec),`