fix ld warning

netcan · netcan · commit deb896d1202e · 2021-11-26T23:59:00.000+08:00
diff --git a/include/asyncio/handle.h b/include/asyncio/handle.h
@@ -27,7 +27,7 @@ struct Handle {
     virtual ~Handle() = default;
 private:
     virtual const std::source_location& get_frame_info() const {
-        static std::source_location frame_info = std::source_location::current();
+        static const std::source_location frame_info = std::source_location::current();
         return frame_info;
     }
 };

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ struct Handle {`
`27`	`27`	`virtual ~Handle() = default;`
`28`	`28`	`private:`
`29`	`29`	`virtual const std::source_location& get_frame_info() const {`
`30`		`- static std::source_location frame_info = std::source_location::current();`
	`30`	`+ static const std::source_location frame_info = std::source_location::current();`
`31`	`31`	`return frame_info;`
`32`	`32`	`}`
`33`	`33`	`};`