fix possible error on multiple core-js copies, close #1091

zloirock · Jun 14, 2022 · 829581c · 829581c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,6 @@
 ## Changelog
 ##### Unreleased
-- Nothing
+- Fixed possible error on multiple `core-js` copies, [#1091](https://github.com/zloirock/core-js/issues/1091)
 
 ##### [3.23.0 - 2022.06.14](https://github.com/zloirock/core-js/releases/tag/v3.23.0)
 - [`Array` find from last](https://github.com/tc39/proposal-array-find-from-last) moved to the stable ES, according to June 2022 TC39 meeting:

diff --git a/packages/core-js/modules/esnext.math.deg-per-rad.js b/packages/core-js/modules/esnext.math.deg-per-rad.js
@@ -1,7 +1,9 @@
 var $ = require('../internals/export');
 
+var DEG_PER_RAD = Math.PI / 180;
+
 // `Math.DEG_PER_RAD` constant
 // https://rwaldron.github.io/proposal-math-extensions/
-$({ target: 'Math', stat: true, nonConfigurable: true, nonWritable: true, forced: true }, {
-  DEG_PER_RAD: Math.PI / 180
+$({ target: 'Math', stat: true, nonConfigurable: true, nonWritable: true, forced: Math.DEG_PER_RAD !== DEG_PER_RAD }, {
+  DEG_PER_RAD: DEG_PER_RAD
 });
diff --git a/packages/core-js/modules/esnext.math.rad-per-deg.js b/packages/core-js/modules/esnext.math.rad-per-deg.js
@@ -1,7 +1,9 @@
 var $ = require('../internals/export');
 
+var RAD_PER_DEG = 180 / Math.PI;
+
 // `Math.RAD_PER_DEG` constant
 // https://rwaldron.github.io/proposal-math-extensions/
-$({ target: 'Math', stat: true, nonConfigurable: true, nonWritable: true, forced: true }, {
-  RAD_PER_DEG: 180 / Math.PI
+$({ target: 'Math', stat: true, nonConfigurable: true, nonWritable: true, forced: Math.RAD_PER_DEG !== RAD_PER_DEG }, {
+  RAD_PER_DEG: RAD_PER_DEG
 });