diff --git a/WordPress/Tests/WP/GlobalVariablesOverrideUnitTest.1.inc b/WordPress/Tests/WP/GlobalVariablesOverrideUnitTest.1.inc
index 80603e7e8b..1c67af9b28 100644
--- a/WordPress/Tests/WP/GlobalVariablesOverrideUnitTest.1.inc
+++ b/WordPress/Tests/WP/GlobalVariablesOverrideUnitTest.1.inc
@@ -311,6 +311,14 @@ list(
 	get($year, $day) => &$not_a_wp_global[$year]
 ] = $array;
 
-// Live coding/parse error.
-// This has to be the last test in the file!
-list( $tab, $tabs
+/*
+ * $GLOBALS with non-string key, unable to determine if it is a global variable override or not.
+ */
+$GLOBALS[ "some{$name}" ] = 'test'; // Ok.
+$GLOBALS[ $obj->global_name ] = 'test'; // Ok.
+$GLOBALS[ MyClass::GLOBAL_NAME ] = 'test'; // Ok.
+$GLOBALS[ GLOBAL_NAME_CONSTANT ] = 'test'; // Ok.
+$GLOBALS[ get_my_global_name() ] = 'test'; // Ok.
+$GLOBALS[ MyNamespace\get_my_global_name() ] = 'test'; // Ok.
+$GLOBALS[ \MyNamespace\get_my_global_name() ] = 'test'; // Ok.
+$GLOBALS[ namespace\get_my_global_name() ] = 'test'; // Ok.
diff --git a/WordPress/Tests/WP/GlobalVariablesOverrideUnitTest.8.inc b/WordPress/Tests/WP/GlobalVariablesOverrideUnitTest.8.inc
new file mode 100644
index 0000000000..adf5f3c421
--- /dev/null
+++ b/WordPress/Tests/WP/GlobalVariablesOverrideUnitTest.8.inc
@@ -0,0 +1,8 @@
+<?php
+
+/*
+ * Intentional parse error (missing T_CLOSE_PARENTHESIS).
+ * This should be the only test in this file.
+ */
+
+list( $tab, $tabs