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// Copyright (C) 2019 Aleksey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-json.stringify
description: >
Replacer array is deduped before Get.
info: |
JSON.stringify ( value [ , replacer [ , space ] ] )
[...]
4. If Type(replacer) is Object, then
[...]
4. Repeat, while k < len,
a. Let v be ? Get(replacer, ! ToString(k)).
[...]
f. If item is not undefined and item is not currently an element of PropertyList, then
i. Append item to the end of PropertyList.
---*/
var getCalls = 0;
var value = {
get key() {
getCalls += 1;
return true;
},
};
assert.sameValue(JSON.stringify(value, ['key', 'key']), '{"key":true}');
assert.sameValue(getCalls, 1);
reportCompare(0, 0);