no-magic-numbers: false positive with bitshift

[RomkeVdMeulen]

Bug Report

• TSLint version: 4.3.1
• TypeScript version: 2.1.5
• Running TSLint via: gulp-tslint

TypeScript code being linted

export class MyClass {

	private static readonly MINIMAL_SPACE_BYTES = 2 << 20;

}

with tslint.json configuration:

"no-magic-numbers": [true, -1, 0, 1, 2, 3, 4, 10, 100]

Actual behavior

(no-magic-numbers) my-class.ts[3, 53]: 'magic numbers' are not allowed

Expected behavior

No error

[andy-hanson]

This seems related to #1883. Although treating 2 << x as not-magic makes more sense than allowing 60 * x as not-magic.

[JoshuaKGoldberg]

💀 It's time! 💀

TSLint is deprecated and no longer accepting pull requests other than security fixes. See #4534. ☠️
We recommend you instead use typescript-eslint to lint your TypeScript code with ESLint. ✅

👋 It was a pleasure open sourcing with you!

[JoshuaKGoldberg]

🤖 Beep boop! 👉 TSLint is deprecated 👈 (#4534) and you should switch to typescript-eslint! 🤖

🔒 This issue is being locked to prevent further unnecessary discussions. Thank you! 👋