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The templates are being used for many tests reusing the same available function forms. The format they are provided allow us to extend tests with cases for other tests relying in the same formats.
50 lines
1.4 KiB
Plaintext
50 lines
1.4 KiB
Plaintext
// Copyright (C) 2016 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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path: language/expressions/generators/params-
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name: generator function expression
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esid: sec-generator-function-definitions-runtime-semantics-evaluation
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info: |
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GeneratorExpression : function * ( FormalParameters ) { GeneratorBody }
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[...]
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3. Let closure be GeneratorFunctionCreate(Normal, FormalParameters,
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GeneratorBody, 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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---*/
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var callCount = 0;
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var f;
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f = function*(/*{ params }*/) {
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/*{ body }*/
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callCount = callCount + 1;
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};
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assert.throws(/*{ error }*/, function() {
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f(/*{ args }*/);
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});
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assert.sameValue(callCount, 0, 'generator function body not evaluated');
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