Wrong warning about Duplicate identifier defined by js-doc #62956
Description
Type: Bug
Create a simple .js file that contain just a js-doc type def followed directly by an IIFE code block shows a wrong warning of:
"Duplicate identifier 'TestType'. ts(2300)"
Here is the sample Code:
/**
* @typedef {Object} TestType
* @property {number} code
* @property {string} name
*/
(() => { //a simple IIFE code block cause above typedef shows a problem warning!
var t = 100;
})();
The screenshot is attached below:
VS Code version: Code 1.107.1 (994fd12f8d3a5aa16f17d42c041e5809167e845a, 2025-12-17T14:15:14.850Z)
OS version: Windows_NT x64 10.0.19045
Modes:
System Info
| Item | Value |
|---|---|
| Process Argv | --disable-extensions --crash-reporter-id d6bf8066-e77c-457a-ad85-b655481ed72d |
| Screen Reader | no |
| VM | 0% |