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/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
*/
//-----------------------------------------------------------------------------
var BUGNUMBER = 722260;
var summary = 'All NaNs must be treated as identical keys for Map';
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
/* Avoid constant-folding that would happen were |undefined| to be used. */
var key = -/a/g.missingProperty;
var m = new Map();
m.set(key, 17);
assertEq(m.get(key), 17);
assertEq(m.get(-key), 17);
assertEq(m.get(NaN), 17);
m.delete(-key);
assertEq(m.has(key), false);
assertEq(m.has(-key), false);
assertEq(m.has(NaN), false);
m.set(-key, 17);
assertEq(m.get(key), 17);
assertEq(m.get(-key), 17);
assertEq(m.get(NaN), 17);
m.delete(NaN);
assertEq(m.has(key), false);
assertEq(m.has(-key), false);
assertEq(m.has(NaN), false);
m.set(NaN, 17);
assertEq(m.get(key), 17);
assertEq(m.get(-key), 17);
assertEq(m.get(NaN), 17);
m.delete(key);
assertEq(m.has(key), false);
assertEq(m.has(-key), false);
assertEq(m.has(NaN), false);
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("Tests complete");
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