File: strictOptionalProperties3.symbols

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node-typescript 5.0.4%2Bds1-2
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=== tests/cases/compiler/a.js ===
/**
 * @typedef {object} A
 * @property {number} [value]
 */

/** @type {A} */
const a = { value: undefined }; // error
>a : Symbol(a, Decl(a.js, 6, 5))
>value : Symbol(value, Decl(a.js, 6, 11))
>undefined : Symbol(undefined)

/**
 * @typedef {{ value?: number }} B
 */

/** @type {B} */
const b = { value: undefined }; // error
>b : Symbol(b, Decl(a.js, 13, 5))
>value : Symbol(value, Decl(a.js, 13, 11))
>undefined : Symbol(undefined)