babel/packages/babel-plugin-transform-spread/test/fixtures/regression/issue-8907/input.js at main

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Files

T

* Correctly transform spreads to use proper concat method

* Add tests to ensure array spread clones elements

2018-12-13 23:24:43 -08:00

 const arr = [];
 arr.concat = () => {
     throw new Error('Should not be called');
 };
 const x = [...arr];