GDTEST_ANALYZER_ERROR
>> ERROR at line 10: Constant "CONSTANT" is not a preloaded script or class.
>> ERROR at line 13: Cannot use variable "variable" in extends chain.
>> ERROR at line 17: Cannot inherit native class "Time" because it is an engine singleton.
>> ERROR at line 20: Cannot get nested types for extension from non-GDScript type "RefCounted".
>> ERROR at line 23: Could not find nested type "UnknownClass".
>> ERROR at line 26: Identifier "CONSTANT" is not a preloaded script or class.
>> ERROR at line 29: Cyclic inheritance.