params-default-1.js « arrow-functions « tests « jit-test « src « js - UXP - Unnamed repository; edit this file 'description' to name the repository.

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path: root/js/src/jit-test/tests/arrow-functions/params-default-1.js

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// Parameter default values work in arrow functions

var f = (a=0) => a + 1;
assertEq(f(), 1);
assertEq(f(50), 51);