[gjs: 4/10] maint: Avoid bogus cppcheck warning with if constexpr

[Philip Chimento <pchimento src gnome org>]

commit d6bfef269ac2f789b343048fae26d25a20439e0e
Author: Philip Chimento <philip chimento gmail com>
Date:   Sat Jul 23 08:12:09 2022 -0700

    maint: Avoid bogus cppcheck warning with if constexpr
    
    This is tracked upstream in:
    https://trac.cppcheck.net/ticket/10731
    For the time being, work around it.

 test/gjs-tests.cpp | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/test/gjs-tests.cpp b/test/gjs-tests.cpp
index d84c7c985..ecf986fbd 100644
--- a/test/gjs-tests.cpp
+++ b/test/gjs-tests.cpp
@@ -73,6 +73,9 @@ T get_random_number() {
     } else if constexpr (std::is_pointer_v<T>) {
         return reinterpret_cast<T>(get_random_number<uintptr_t>());
     }
+
+    // COMPAT: Work around cppcheck bug https://trac.cppcheck.net/ticket/10731
+    g_assert_not_reached();
 }
 
 static void