Map-size.js « collections « 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/collections/Map-size.js

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// Each Map has its own size.

var m1 = new Map(), m2 = new Map();
m1.set("x", 3);
assertEq(m1.size, 1);
assertEq(m2.size, 0);