Fix unused warning in example under gcc

2025-09-29 01:29:35 +08:00 · 2015-02-15 23:40:45 +02:00
parent 9cfdfc75b7
commit abc4ccc513
1 changed files with 1 additions and 1 deletions
--- a/example/example.cpp
+++ b/example/example.cpp
@@ -112,7 +112,7 @@ int main(int, char*[])

 // Example of user defined class with operator<<
 class some_class {};
-std::ostream& operator<<(std::ostream& os, const some_class& c) {
+std::ostream& operator<<(std::ostream& os, const some_class&) {
    return os << "some_class";
 }