File: strictOptionalProperties3.ts

package info (click to toggle)
node-typescript 5.0.4%2Bds1-2
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 459,140 kB
  • sloc: javascript: 1,972,754; makefile: 6; sh: 1
file content (21 lines) | stat: -rw-r--r-- 360 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
// @strictNullChecks: true
// @exactOptionalPropertyTypes: true
// @allowJs: true
// @checkJs: true
// @noEmit: true
// @filename: a.js

/**
 * @typedef {object} A
 * @property {number} [value]
 */

/** @type {A} */
const a = { value: undefined }; // error

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

/** @type {B} */
const b = { value: undefined }; // error