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// This file was procedurally generated from the following sources:
// - src/dstr-binding/ary-ptrn-elision-step-err.case
// - src/dstr-binding/error/try.template
/*---
description: Elision advances iterator and forwards abrupt completions (try statement)
esid: sec-runtime-semantics-catchclauseevaluation
es6id: 13.15.7
features: [generators, destructuring-binding]
flags: [generated]
info: |
Catch : catch ( CatchParameter ) Block
[...]
5. Let status be the result of performing BindingInitialization for
CatchParameter passing thrownValue and catchEnv as arguments.
[...]
13.3.3.6 Runtime Semantics: IteratorBindingInitialization
ArrayBindingPattern : [ Elision ]
1. Return the result of performing
IteratorDestructuringAssignmentEvaluation of Elision with iteratorRecord
as the argument.
12.14.5.3 Runtime Semantics: IteratorDestructuringAssignmentEvaluation
Elision : ,
1. If iteratorRecord.[[done]] is false, then
a. Let next be IteratorStep(iteratorRecord.[[iterator]]).
b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
c. ReturnIfAbrupt(next).
---*/
var following = 0;
var iter =function* () {
throw new Test262Error();
following += 1;
}();
assert.throws(Test262Error, function() {
try {
throw iter;
} catch ([,]) {}
});
iter.next();
assert.sameValue(following, 0, 'Iterator was properly closed.');
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