gentoo-overlay/sci-libs/rocThrust/files/rocThrust-4.0-operator_new.patch

# Use copy assignment instead of copy constructor to avoid unavailability of placement new operator.
# But more likely there is another hidden bug, since this syntax is actually correct.
# There are still similar syntax remain in other headers, which may cause identical compilation error.

# Suggested by Yuyi Wang <strawberry_str@hotmail.com>
diff --color -uprN rocThrust-rocm-4.0.0.orig/thrust/system/hip/detail/uninitialized_copy.h rocThrust-rocm-4.0.0/thrust/system/hip/detail/uninitialized_copy.h
--- rocThrust-rocm-4.0.0.orig/thrust/system/hip/detail/uninitialized_copy.h	2021-01-21 20:42:44.439246148 +0800
+++ rocThrust-rocm-4.0.0/thrust/system/hip/detail/uninitialized_copy.h	2021-01-21 21:13:20.926840762 +0800
@@ -62,7 +62,7 @@ namespace __uninitialized_copy
             InputType const& in  = raw_reference_cast(input[idx]);
             OutputType&      out = raw_reference_cast(output[idx]);
 
-            ::new(static_cast<void*>(&out)) OutputType(in);
+            out = in;
         }
     }; // struct functor
 
diff --color -uprN rocThrust-rocm-4.0.0.orig/thrust/system/hip/detail/uninitialized_fill.h rocThrust-rocm-4.0.0/thrust/system/hip/detail/uninitialized_fill.h
--- rocThrust-rocm-4.0.0.orig/thrust/system/hip/detail/uninitialized_fill.h	2021-01-21 20:42:44.439246148 +0800
+++ rocThrust-rocm-4.0.0/thrust/system/hip/detail/uninitialized_fill.h	2021-01-21 21:13:07.022489406 +0800
@@ -59,7 +59,7 @@ namespace __uninitialized_fill
         {
             value_type& out = raw_reference_cast(items[idx]);
 
-            ::new(static_cast<void*>(&out)) value_type(value);
+            out = value;
         }
     }; // struct functor
 } // namespace __uninitialized_copy