Source code
Revision control
Copy as Markdown
Other Tools
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
// ES2017 draft rev 0e10c9f29fca1385980c08a7d5e7bb3eb775e2e4
// 23.4.1.1 WeakSet, steps 6-8
function WeakSetConstructorInit(iterable) {
var set = this;
// Step 6.a.
var adder = set.add;
// Step 6.b.
if (!IsCallable(adder)) {
ThrowTypeError(JSMSG_NOT_FUNCTION, typeof adder);
}
// Steps 6.c-8.
for (var nextValue of allowContentIter(iterable)) {
callContentFunction(adder, set, nextValue);
}
}