godot/modules/gdscript/tests/scripts/analyzer/features/allow_void_function_to_return_void.out

GDTEST_OK
~~ WARNING at line 20: (UNSAFE_VOID_RETURN) The method "return_side_effect()" returns "void" but it's trying to return a call to "side_effect()" that can't be ensured to also be "void".
hello
effect
effect
<null> true
end