Avoid superfluous copy of dpctl_capi struct

oleksandr-pavlyk · oleksandr-pavlyk · commit 1b19fb79ac33 · 2024-03-18T08:01:15.000-05:00
diff --git a/dpctl/apis/include/dpctl4pybind11.hpp b/dpctl/apis/include/dpctl4pybind11.hpp
@@ -402,8 +402,9 @@ class dpctl_capi
 
     dpctl_capi(dpctl_capi const &) = default;
     dpctl_capi &operator=(dpctl_capi const &) = default;
+    dpctl_capi &operator=(dpctl_capi &&) = default;
 
-    static dpctl_capi lookup()
+    static dpctl_capi &lookup()
     {
         static dpctl_capi api;
         return api;

Original file line number	Diff line number	Diff line change
`@@ -402,8 +402,9 @@ class dpctl_capi`
`402`	`402`
`403`	`403`	`dpctl_capi(dpctl_capi const &) = default;`
`404`	`404`	`dpctl_capi &operator=(dpctl_capi const &) = default;`
	`405`	`+ dpctl_capi &operator=(dpctl_capi &&) = default;`
`405`	`406`
`406`		`- static dpctl_capi lookup()`
	`407`	`+ static dpctl_capi &lookup()`
`407`	`408`	`{`
`408`	`409`	`static dpctl_capi api;`
`409`	`410`	`return api;`