diff --git a/tests/no_exception_ensure_tests.cpp b/tests/no_exception_ensure_tests.cpp
index 3a7f007..b1ae15b 100644
--- a/tests/no_exception_ensure_tests.cpp
+++ b/tests/no_exception_ensure_tests.cpp
@@ -14,21 +14,17 @@
 //
 ///////////////////////////////////////////////////////////////////////////////
 
-#include <cstdlib>      // for std::exit
-#include <gsl/span>     // for span
+#include <cstdlib>  // for std::exit
+#include <gsl/span> // for span
 
 int operator_subscript_no_throw() noexcept
 {
-    int arr[10]; 
-    const gsl::span<int> sp { arr };
+    int arr[10];
+    const gsl::span<int> sp{arr};
     return sp[11];
 }
 
-
-void test_terminate()
-{ 
-    std::exit(0);
-}
+[[noreturn]] void test_terminate() { std::exit(0); }
 
 void setup_termination_handler() noexcept
 {
@@ -44,7 +40,6 @@ void setup_termination_handler() noexcept
 #endif
 }
 
-
 int main() noexcept
 {
     setup_termination_handler();
diff --git a/tests/no_exception_throw_tests.cpp b/tests/no_exception_throw_tests.cpp
index e9f4dac..b28ad00 100644
--- a/tests/no_exception_throw_tests.cpp
+++ b/tests/no_exception_throw_tests.cpp
@@ -14,20 +14,17 @@
 //
 ///////////////////////////////////////////////////////////////////////////////
 
-#include <cstdlib>      // for std::exit
-#include <gsl/gsl_util> // for narrow
+#include <cstdlib>        // for std::exit
 #include <gsl/gsl_assert> // for get_terminate
+#include <gsl/gsl_util>   // for narrow
 
 int narrow_no_throw()
 {
     const long long bigNumber = 0x0fffffffffffffff;
-    return gsl::narrow<int>(bigNumber); 
+    return gsl::narrow<int>(bigNumber);
 }
 
-void test_terminate()
-{ 
-    std::exit(0);
-}
+[[noreturn]] void test_terminate() { std::exit(0); }
 
 void setup_termination_handler() noexcept
 {
@@ -43,7 +40,6 @@ void setup_termination_handler() noexcept
 #endif
 }
 
-
 int main()
 {
     setup_termination_handler();