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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-super-keyword
es6id: 12.3.5
description: >
SuperProperty evaluation when "this" binding has not been initialized
info: |
[...]
4. If the code matched by the syntactic production that is being evaluated is
strict mode code, let strict be true, else let strict be false.
5. Return ? MakeSuperPropertyReference(propertyKey, strict).
12.3.5.3 Runtime Semantics: MakeSuperPropertyReference
1. Let env be GetThisEnvironment( ).
2. If env.HasSuperBinding() is false, throw a ReferenceError exception.
3. Let actualThis be ? env.GetThisBinding().
8.1.1.3.4 GetThisBinding
1. Let envRec be the function Environment Record for which the method was
invoked.
2. Assert: envRec.[[ThisBindingStatus]] is not "lexical".
3. If envRec.[[ThisBindingStatus]] is "uninitialized", throw a ReferenceError
exception.
features: [class]
---*/
var caught;
class C extends Object {
constructor() {
try {
super['x'];
} catch (err) {
caught = err;
}
}
}
// When the "construct" invocation completes and the "this" value is
// uninitialized, the specification dictates that a ReferenceError must be
// thrown. That behavior is tested elsewhere, so the error is ignored (if it is
// produced at all).
try {
new C();
} catch (_) {}
assert.sameValue(typeof caught, 'object');
assert.sameValue(caught.constructor, ReferenceError);
reportCompare(0, 0);
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