Autocomplete doesn't suggest properly when passing through a singleton global variable

[thunderingmarmot]

Godot version

v4.0.stable.official [92bee43]

System information

Windows 11

Issue description

I have an autoload singleton with some children and its script has some onready vars that reference them so that I can do "singleton.child". The problem is that when I write methods in a child script, even if the onready vars in the singleton are statically typed, if I access them from outside the singleton using its global variable, autocomplete won't suggest them, but will only suggest the child's base class methods. Though, if inside the singleton I access those same onready variables without passing through the singleton global variable, autocomplete works as expected.

Steps to reproduce

1. Create a scene with Node as a parent
2. Add a Node as a child of the previous Node
3. Attach a script to the parent Node and declare an onready var that references its child like so @onready var child := $childNode as ChildNodeType
4. Attach a script to the child Node and declare a random function like so func random_function(): pass
5. Set the whole scene as an autoload singleton with the global variable turned on
6. Create another scene to set as main scene
7. Attach a script to the parent node of that scene and in its _ready function try to access the random_function we declared before passing through the singleton global variable
8. You will now notice how singleton.child.random_function() doesn't get autocompleted, but works anyway

Minimal reproduction project

SingletonAutocompleteTest.zip

[Calinou]

• Duplicate of Auto Complete/Intellisense for references in inner autoload variables can't be resolved  #71296.