From 92c671d41e8c24d261a7724a73d5e422da8741a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Darius=20Nea=C8=9Bu?= <neautdarius@gmail.com>
Date: Sat, 25 Apr 2026 23:32:02 +0300
Subject: [PATCH] Fix unused variable x in sample_usage.cpp

Replace `int x = f()` + `return 0` with `return f()` to avoid
the -Werror=unused-variable compiler error introduced in fe10bee.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 examples/sample_usage.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/examples/sample_usage.cpp b/examples/sample_usage.cpp
index 485ea45..db9c40a 100644
--- a/examples/sample_usage.cpp
+++ b/examples/sample_usage.cpp
@@ -10,6 +10,5 @@ struct Callable {
 
 int main() {
     beman::copyable_function<int()> f(Callable{});
-    int                             x = f();
-    return 0;
+    return f();
 }