2 files changed, 6 insertions, 6 deletions
diff --git a/test/option.cc b/test/option.cc
index 30b2406..cf80374 100644
--- a/test/option.cc
+++ b/test/option.cc
@@ -32,11 +32,11 @@ int main() {
   };
 
   {
-    option<int> o1;
-    option<int> o2{::option::none{}};
+    const option<int> kO1{};
+    const option<int> kO2{::option::none{}};
 
-    assert(!o1.has_value());
-    assert(!o2.has_value());
+    assert(!kO1.has_value());
+    assert(!kO2.has_value());
   }
 
   // Assume we start test with cnt=0.
diff --git a/test/timer.cc b/test/timer.cc
index 6bc783c..5ac169c 100644
--- a/test/timer.cc
+++ b/test/timer.cc
@@ -12,14 +12,14 @@ int main() {
 
   {
     puts("Sleep 100ms");
-    timer::scoped_timer s{t};
+    const timer::scoped_timer kS{t};
     usleep(100 * 1000);
   }
   kShowTime();
 
   {
     puts("Sleep 500ms");
-    timer::scoped_timer s{t};
+    const timer::scoped_timer kS{t};
     usleep(500 * 1000);
   }
   kShowTime();