drop Math.signbit (proposal is dead)

Author: zloirock

README.md

@@ -179,7 +179,6 @@ structuredClone(new Set([1, 2, 3])); // => new Set([1, 2, 3])
       - [`Array` deduplication](#array-deduplication)
       - [`DataView` get / set `Uint8Clamped` methods](#dataview-get-set-iint8clamped-methods)
       - [`Math` extensions](#math-extensions)
-      - [`Math.signbit`](#mathsignbit)
       - [`String.cooked`](#stringcooked)
       - [`String.prototype.codePoints`](#stringprototypecodepoints)
       - [`Symbol.matcher` for pattern matching](#symbolmatcher-for-pattern-matching)
@@ -2934,26 +2933,6 @@ core-js(-pure)/full/math/rad-per-deg
 core-js(-pure)/full/math/radians
 core-js(-pure)/full/math/scale
 ```
-##### [`Math.signbit`](https://github.com/tc39/proposal-Math.signbit)[⬆](#index)
-Module [`esnext.math.signbit`](https://github.com/zloirock/core-js/blob/master/packages/core-js/modules/esnext.math.signbit.js)
-```js
-namespace Math {
-  signbit(x: number): boolean;
-}
-```
-[*CommonJS entry points:*](#commonjs-api)
-```js
-core-js/proposals/math-signbit
-core-js(-pure)/full/math/signbit
-```
-[*Examples*](https://goo.gl/rPWbzZ):
-```js
-Math.signbit(NaN); // => false
-Math.signbit(1);   // => false
-Math.signbit(-1);  // => true
-Math.signbit(0);   // => false
-Math.signbit(-0);  // => true
-```
 ##### [`String.cooked`](https://github.com/tc39/proposal-string-cooked)[⬆](#index)
 Module [`esnext.string.cooked`](https://github.com/zloirock/core-js/blob/master/packages/core-js/modules/esnext.string.cooked.js)
 ```js

packages/core-js-compat/src/data.mjs

@@ -1968,8 +1968,6 @@ export const data = {
   },
   'esnext.math.scale': {
   },
-  'esnext.math.signbit': {
-  },
   'esnext.regexp.escape': {
   },
   'esnext.set.add-all': {

packages/core-js/full/math/index.js

@@ -7,6 +7,5 @@ require('../../modules/esnext.math.fscale');
 require('../../modules/esnext.math.rad-per-deg');
 require('../../modules/esnext.math.radians');
 require('../../modules/esnext.math.scale');
-require('../../modules/esnext.math.signbit');
 
 module.exports = parent;

packages/core-js/full/math/signbit.js

@@ -8,7 +8,6 @@ require('../proposals/collection-of-from');
 require('../proposals/data-view-get-set-uint8-clamped');
 require('../proposals/keys-composition');
 require('../proposals/math-extensions');
-require('../proposals/math-signbit');
 require('../proposals/pattern-matching');
 require('../proposals/string-code-points');
 require('../proposals/string-cooked');

packages/core-js/modules/esnext.math.signbit.js

@@ -867,10 +867,6 @@ export const features = {
     modules: ['es.math.sign'],
     template: $static({ namespace: 'Math', method: 'sign' }),
   },
-  'math/signbit': {
-    modules: ['esnext.math.signbit'],
-    template: $static({ namespace: 'Math', method: 'signbit' }),
-  },
   'math/sinh': {
     modules: ['es.math.sinh'],
     template: $static({ namespace: 'Math', method: 'sinh' }),
@@ -2088,13 +2084,6 @@ export const proposals = {
       'esnext.math.scale',
     ],
   },
-  // https://github.com/tc39/proposal-Math.signbit
-  'math-signbit': {
-    stage: 1,
-    modules: [
-      'esnext.math.signbit',
-    ],
-  },
   // https://github.com/tc39/proposal-object-from-entries
   'object-from-entries': {
     stage: 4,

packages/core-js/proposals/math-signbit.js

@@ -1701,9 +1701,6 @@ GLOBAL.tests = {
   'esnext.math.scale': function () {
     return Math.scale;
   },
-  'esnext.math.signbit': function () {
-    return Math.signbit;
-  },
   'esnext.regexp.escape': function () {
     return RegExp.escape;
   },

packages/core-js/stage/1.js

@@ -724,7 +724,6 @@ for (PATH of ['@core-js/pure', 'core-js']) {
     ok(load(NS, 'math/rad-per-deg') === 180 / Math.PI);
     ok(load(NS, 'math/radians')(180) === Math.PI);
     ok(load(NS, 'math/scale')(3, 1, 2, 1, 2) === 3);
-    ok(load(NS, 'math/signbit')(-2) === true);
     ok(load(NS, 'map/of')([1, 2], [3, 4]) instanceof Map);
     ok(load(NS, 'map/reduce')(new Map([[1, 2], [2, 3], [3, 4]]), (a, b) => a + b) === 9);
     ok(load(NS, 'map/some')(new Map([[1, 2], [2, 3], [3, 4]]), it => it % 2) === true);
@@ -813,7 +812,6 @@ for (PATH of ['@core-js/pure', 'core-js']) {
   load('proposals/keys-composition');
   load('proposals/map-emplace');
   load('proposals/math-extensions');
-  load('proposals/math-signbit');
   load('proposals/object-from-entries');
   load('proposals/object-getownpropertydescriptors');
   load('proposals/object-values-entries');