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// Copyright (C) 2017 Valerie Young. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Class construction should error if evaluation of field initializer in super errors
esid: sec-super-keyword-runtime-semantics-evaluation
info: |
Runtime Semantics: Evaluation
SuperCall : superArguments
1. Let newTarget be GetNewTarget().
2. If newTarget is undefined, throw a ReferenceError exception.
3. Let func be ? GetSuperConstructor().
4. Let argList be ArgumentListEvaluation of Arguments.
5. ReturnIfAbrupt(argList).
6. Let result be ? Construct(func, argList, newTarget).
7. Let thisER be GetThisEnvironment( ).
8. Let F be thisER.[[FunctionObject]].
9. Assert: F is an ECMAScript function object.
10. Perform ? InitializeInstanceFields(result, F).
InitializeInstanceFields ( O, constructor )
1. Assert: Type ( O ) is Object.
2. Assert: Assert constructor is an ECMAScript function object.
3. Let fieldRecords be the value of constructor's [[Fields]] internal slot.
4. For each item fieldRecord in order from fieldRecords,
a. If fieldRecord.[[static]] is false, then
i. Perform ? DefineField(O, fieldRecord).
DefineField(receiver, fieldRecord)
1. Assert: Type(receiver) is Object.
2. Assert: fieldRecord is a Record as created by ClassFieldDefinitionEvaluation.
3. Let fieldName be fieldRecord.[[Name]].
4. Let initializer be fieldRecord.[[Initializer]].
5. If initializer is not empty, then
a.Let initValue be ? Call(initializer, receiver).
features: [class, class-fields-public]
---*/
function f() {
throw new Test262Error();
}
class A {
x = f();
}
class C extends A {
constructor() {
super();
}
}
assert.throws(Test262Error, function() {
new C();
})
reportCompare(0, 0);
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