Codelens showing number of references twice!

[techsin]

• VSCode Version: 1.42.0
• OS Version: 10.15.2 Mac

Steps to Reproduce:

1. Go to existing project with lot of dependencies.
2. look at the class/func being declared. There will be small snippet at top telling you number of references you have.
3. Need to have jsconfig.json and have codelens for js enabled.

Is it normal behavior? do they tell two different things?

Does this issue occur when all extensions are disabled?: Yes

Tried with Insider as well

settings.json

 {
    "javascript.referencesCodeLens.showOnAllFunctions": true,
    "javascript.referencesCodeLens.enabled": true,
    "editor.formatOnSave": true
}

Left one is wrong since it counts the declaration as a reference too, maybe subjective but annoying for sure. It's not a new problem, I think I first noticed it in Sep 2019.

For Example:
Left one (wrong)

Right one (correct)

[mjbvz]

Please share a complete, self contained code example (as text!)

[techsin]

https://github.com/techsin/vscode_bug_double_references

[techsin]

I've created the repo. Minimal. Turns out adding PropTypes to a function being exported is what triggers it. Hopefully that is of some importance.

[mjbvz]

Thanks @techsin! Very simple repo:

function A() {
  console.log("hi");
}

A.x = {};

[techsin]

Thanks for quick action