Microsoft/TypeScript
`@deprecated` incorrectly marks the wrong type as deprecated when used in JavaScript.
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#47,652 opened on 2022/01/28
BugDomain: JSDocHelp Wanted
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説明
Bug Report
🔎 Search Terms
deprecated jsdoc js
🕗 Version & Regression Information
- This is the behavior in every version I tried, and I reviewed the FAQ for entries about
deprecated
⏯ Playground Link
Playground (JavaScript) Playground (TypeScript)
💻 Code
/**
* @deprecated
* @typedef {number | string} MyType
*/
class Foo {
/**
* @param {MyType} x
* ^^^^^^-- Not marked as deprecated
*/
foo(x) {
}
}
const x = new Foo();
// ^^^--- Marked as deprecated
x.foo(5);
🙁 Actual behavior
The class Foo is marked as deprecated.
🙂 Expected behavior
The type MyType of parameter x of Foo.foo() should be marked as deprecated and the class Foo should not. Just like how it works in the TypeScript equivalent of this code.