blob: 0036bdf3b3581503074da477e1e8ed3fe5af8a31 [file] [log] [blame]
// This file was procedurally generated from the following sources:
// - src/dstr-binding/obj-ptrn-prop-ary.case
// - src/dstr-binding/default/meth.template
/*---
description: Object binding pattern with "nested" array binding pattern not using initializer (method)
esid: sec-runtime-semantics-definemethod
es6id: 14.3.8
features: [destructuring-binding]
flags: [generated]
info: |
MethodDefinition : PropertyName ( StrictFormalParameters ) { FunctionBody }
[...]
6. Let closure be FunctionCreate(kind, StrictFormalParameters,
FunctionBody, scope, strict). If functionPrototype was passed as a
parameter then pass its value as the functionPrototype optional argument
of FunctionCreate.
[...]
9.2.1 [[Call]] ( thisArgument, argumentsList)
[...]
7. Let result be OrdinaryCallEvaluateBody(F, argumentsList).
[...]
9.2.1.3 OrdinaryCallEvaluateBody ( F, argumentsList )
1. Let status be FunctionDeclarationInstantiation(F, argumentsList).
[...]
9.2.12 FunctionDeclarationInstantiation(func, argumentsList)
[...]
23. Let iteratorRecord be Record {[[iterator]]:
CreateListIterator(argumentsList), [[done]]: false}.
24. If hasDuplicates is true, then
[...]
25. Else,
b. Let formalStatus be IteratorBindingInitialization for formals with
iteratorRecord and env as arguments.
[...]
13.3.3.7 Runtime Semantics: KeyedBindingInitialization
[...]
3. If Initializer is present and v is undefined, then
[...]
4. Return the result of performing BindingInitialization for BindingPattern
passing v and environment as arguments.
---*/
var callCount = 0;
var obj = {
method({ w: [x, y, z] = [4, 5, 6] }) {
assert.sameValue(x, 7);
assert.sameValue(y, undefined);
assert.sameValue(z, undefined);
assert.throws(ReferenceError, function() {
w;
});
callCount = callCount + 1;
}
};
obj.method({ w: [7, undefined, ] });
assert.sameValue(callCount, 1, 'method invoked exactly once');