cpp-common/bt2c/libc-up.hpp: make `FileCloserDeleter` final

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Change-Id: I50cb8185a1e929db9da8f7fc98967351e126b781
Reviewed-on: https://review.lttng.org/c/babeltrace/+/12768

diff --git a/src/cpp-common/bt2c/libc-up.hpp b/src/cpp-common/bt2c/libc-up.hpp
index fa7468f22cad222c9b59a799faa46de1ae7d99cb..9f4b64888553a03d38a6107298e0bc6d29289088 100644 (file)
--- a/src/cpp-common/bt2c/libc-up.hpp
+++ b/src/cpp-common/bt2c/libc-up.hpp
@@ -13,7 +13,7 @@
 namespace bt2c {
 namespace internal {
 
-struct FileCloserDeleter
+struct FileCloserDeleter final
 {
     void operator()(std::FILE * const f) noexcept
     {