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annotate third_party/bun/node_modules/react-dom/profiling.js @ 22:947b81010aba

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[Dowa & Seobeo] Updated so that Dowa hashmaps can use arena and not be broken. Split up web so taht it can handle different paths. Also fixes issues with hash collisions which was pain in the ass.
author June Park <parkjune1995@gmail.com>
date Tue, 07 Oct 2025 07:11:02 -0700
parents de54585a40f1
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1 'use strict';
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2
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3 function checkDCE() {
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4 /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
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5 if (
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6 typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined' ||
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7 typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE !== 'function'
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8 ) {
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9 return;
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10 }
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11 if (process.env.NODE_ENV !== 'production') {
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12 // This branch is unreachable because this function is only called
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13 // in production, but the condition is true only in development.
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14 // Therefore if the branch is still here, dead code elimination wasn't
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15 // properly applied.
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16 // Don't change the message. React DevTools relies on it. Also make sure
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17 // this message doesn't occur elsewhere in this function, or it will cause
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18 // a false positive.
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19 throw new Error('^_^');
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20 }
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21 try {
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22 // Verify that the code above has been dead code eliminated (DCE'd).
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23 __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE(checkDCE);
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24 } catch (err) {
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25 // DevTools shouldn't crash React, no matter what.
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26 // We should still report in case we break this code.
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27 console.error(err);
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28 }
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29 }
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30
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31 if (process.env.NODE_ENV === 'production') {
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32 // DCE check should happen before ReactDOM bundle executes so that
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33 // DevTools can report bad minification during injection.
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34 checkDCE();
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35 module.exports = require('./cjs/react-dom.profiling.min.js');
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36 } else {
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37 module.exports = require('./cjs/react-dom.development.js');
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38 }