mirror of
https://github.com/tc39/test262.git
synced 2025-11-04 05:33:50 +01:00
60 lines
1.7 KiB
JavaScript
60 lines
1.7 KiB
JavaScript
// This file was procedurally generated from the following sources:
|
|
// - src/dstr-binding/obj-ptrn-id-init-throws.case
|
|
// - src/dstr-binding/error/func-expr.template
|
|
/*---
|
|
description: Error thrown when evaluating the initializer (function expression)
|
|
esid: sec-function-definitions-runtime-semantics-evaluation
|
|
es6id: 14.1.20
|
|
features: [destructuring-binding]
|
|
flags: [generated]
|
|
info: |
|
|
FunctionExpression : function ( FormalParameters ) { FunctionBody }
|
|
|
|
[...]
|
|
3. Let closure be FunctionCreate(Normal, FormalParameters, FunctionBody,
|
|
scope, strict).
|
|
[...]
|
|
|
|
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
|
|
|
|
SingleNameBinding : BindingIdentifier Initializeropt
|
|
|
|
[...]
|
|
6. If Initializer is present and v is undefined, then
|
|
a. Let defaultValue be the result of evaluating Initializer.
|
|
b. Let v be GetValue(defaultValue).
|
|
c. ReturnIfAbrupt(v).
|
|
---*/
|
|
function thrower() {
|
|
throw new Test262Error();
|
|
}
|
|
|
|
var f = function({ x = thrower() }) {};
|
|
|
|
assert.throws(Test262Error, function() {
|
|
f({});
|
|
});
|