mirror of https://github.com/tc39/test262.git
60 lines
1.9 KiB
JavaScript
60 lines
1.9 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/dstr-binding/ary-ptrn-rest-id-elision-next-err.case
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// - src/dstr-binding/error/func-decl.template
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/*---
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description: Rest element following elision elements (function declaration)
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esid: sec-function-definitions-runtime-semantics-instantiatefunctionobject
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es6id: 14.1.19
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features: [generators, destructuring-binding]
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flags: [generated]
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info: |
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FunctionDeclaration :
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function BindingIdentifier ( FormalParameters ) { FunctionBody }
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[...]
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3. Let F be FunctionCreate(Normal, FormalParameters, FunctionBody,
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scope, strict).
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[...]
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9.2.1 [[Call]] ( thisArgument, argumentsList)
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[...]
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7. Let result be OrdinaryCallEvaluateBody(F, argumentsList).
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[...]
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9.2.1.3 OrdinaryCallEvaluateBody ( F, argumentsList )
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1. Let status be FunctionDeclarationInstantiation(F, argumentsList).
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[...]
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9.2.12 FunctionDeclarationInstantiation(func, argumentsList)
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[...]
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23. Let iteratorRecord be Record {[[iterator]]:
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CreateListIterator(argumentsList), [[done]]: false}.
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24. If hasDuplicates is true, then
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[...]
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25. Else,
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b. Let formalStatus be IteratorBindingInitialization for formals with
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iteratorRecord and env as arguments.
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[...]
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13.3.3.6 Runtime Semantics: IteratorBindingInitialization
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ArrayBindingPattern : [ Elisionopt BindingRestElement ]
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1. If Elision is present, then
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a. Let status be the result of performing
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IteratorDestructuringAssignmentEvaluation of Elision with
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iteratorRecord as the argument.
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b. ReturnIfAbrupt(status).
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2. Return the result of performing IteratorBindingInitialization for
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BindingRestElement with iteratorRecord and environment as arguments.
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---*/
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var iter = (function*() { throw new Test262Error(); })();
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function f([, ...x]) {}
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assert.throws(Test262Error, function() {
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f(iter);
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});
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