Fix offset_iterator tests (#6436) (#6446)

github-actions[bot] · bernhardmgruber · web-flow · commit 17d17d4364c5 · 2025-11-03T13:23:23.000Z
(cherry picked from commit 79060c8) Co-authored-by: Bernhard Manfred Gruber <bernhardmgruber@gmail.com>
diff --git a/thrust/testing/cuda/offset_iterator.cu b/thrust/testing/cuda/offset_iterator.cu
@@ -56,7 +56,12 @@ struct device_only_iterator
     return *this;
   }
 
-  _CCCL_DEVICE friend bool operator-(const device_only_iterator& a, const device_only_iterator& b)
+  _CCCL_DEVICE friend device_only_iterator operator+(device_only_iterator it, difference_type d)
+  {
+    return it += d;
+  }
+
+  _CCCL_DEVICE friend difference_type operator-(const device_only_iterator& a, const device_only_iterator& b)
   {
     return a.m_ptr - b.m_ptr;
   }

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,12 @@ struct device_only_iterator`
`56`	`56`	`return *this;`
`57`	`57`	`}`
`58`	`58`
`59`		`- _CCCL_DEVICE friend bool operator-(const device_only_iterator& a, const device_only_iterator& b)`
	`59`	`+ _CCCL_DEVICE friend device_only_iterator operator+(device_only_iterator it, difference_type d)`
	`60`	`+ {`
	`61`	`+ return it += d;`
	`62`	`+ }`
	`63`	`+`
	`64`	`+ _CCCL_DEVICE friend difference_type operator-(const device_only_iterator& a, const device_only_iterator& b)`
`60`	`65`	`{`
`61`	`66`	`return a.m_ptr - b.m_ptr;`
`62`	`67`	`}`