mirror of https://github.com/tc39/test262.git
90 lines
2.9 KiB
JavaScript
90 lines
2.9 KiB
JavaScript
|
// This file was procedurally generated from the following sources:
|
||
|
|
// - src/dstr-binding/obj-ptrn-id-init-unresolvable.case
|
||
|
|
// - src/dstr-binding/error/cls-expr-gen-meth.template
|
||
|
|
/*---
|
||
|
|
description: Destructuring initializer is an unresolvable reference (class expression method)
|
||
|
|
esid: sec-class-definitions-runtime-semantics-evaluation
|
||
|
|
es6id: 14.5.16
|
||
|
|
features: [destructuring-binding]
|
||
|
|
flags: [generated]
|
||
|
|
info: |
|
||
|
|
ClassExpression : class BindingIdentifieropt ClassTail
|
||
|
|
|
||
|
|
1. If BindingIdentifieropt is not present, let className be undefined.
|
||
|
|
2. Else, let className be StringValue of BindingIdentifier.
|
||
|
|
3. Let value be the result of ClassDefinitionEvaluation of ClassTail
|
||
|
|
with argument className.
|
||
|
|
[...]
|
||
|
|
|
||
|
|
14.5.14 Runtime Semantics: ClassDefinitionEvaluation
|
||
|
|
|
||
|
|
21. For each ClassElement m in order from methods
|
||
|
|
a. If IsStatic of m is false, then
|
||
|
|
i. Let status be the result of performing
|
||
|
|
PropertyDefinitionEvaluation for m with arguments proto and
|
||
|
|
false.
|
||
|
|
[...]
|
||
|
|
|
||
|
|
14.4.13 Runtime Semantics: PropertyDefinitionEvaluation
|
||
|
|
|
||
|
|
GeneratorMethod :
|
||
|
|
* PropertyName ( StrictFormalParameters ) { GeneratorBody }
|
||
|
|
|
||
|
|
1. Let propKey be the result of evaluating PropertyName.
|
||
|
|
2. ReturnIfAbrupt(propKey).
|
||
|
|
3. If the function code for this GeneratorMethod is strict mode code,
|
||
|
|
let strict be true. Otherwise let strict be false.
|
||
|
|
4. Let scope be the running execution context's LexicalEnvironment.
|
||
|
|
5. Let closure be GeneratorFunctionCreate(Method,
|
||
|
|
StrictFormalParameters, GeneratorBody, 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).
|
||
|
|
|
||
|
|
6.2.3.1 GetValue (V)
|
||
|
|
|
||
|
|
1. ReturnIfAbrupt(V).
|
||
|
|
2. If Type(V) is not Reference, return V.
|
||
|
|
3. Let base be GetBase(V).
|
||
|
|
4. If IsUnresolvableReference(V), throw a ReferenceError exception.
|
||
|
|
---*/
|
||
|
|
|
||
|
|
var C = class {
|
||
|
|
*method({ x = unresolvableReference }) {}
|
||
|
|
};
|
||
|
|
var c = new C();
|
||
|
|
|
||
|
|
assert.throws(ReferenceError, function() {
|
||
|
|
c.method({});
|
||
|
|
});
|