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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's behavior as a strict reference
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().
4. Let baseValue be ? env.GetSuperBase().
5. Let bv be ? RequireObjectCoercible(baseValue).
6. Return a value of type Reference that is a Super Reference whose base
value component is bv, whose referenced name component is propertyKey,
whose thisValue component is actualThis, and whose strict reference flag
is strict.
6.2.3.2 PutValue
[...]
5. If IsUnresolvableReference(V) is true, then
[...]
6. Else if IsPropertyReference(V) is true, then
a. If HasPrimitiveBase(V) is true, then
[...]
b. Let succeeded be ? base.[[Set]](GetReferencedName(V), W,
GetThisValue(V)).
c. If succeeded is false and IsStrictReference(V) is true, throw a
TypeError exception.
features: [class]
---*/
var caught;
class C {
method() {
super['x'] = 8;
Object.freeze(C.prototype);
try {
super['y'] = 9;
} catch (err) {
caught = err;
}
}
}
C.prototype.method();
assert.sameValue(typeof caught, 'object');
assert.sameValue(caught.constructor, TypeError);
reportCompare(0, 0);
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