Strict mode Failing
Expected no error, got ESHostError: unreachable
non-Strict mode Failing
Expected no error, got ESHostError: unreachable
Features:
- IsHTMLDDA
Expected no error, got ESHostError: unreachable
Expected no error, got ESHostError: unreachable
// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-if-statement-runtime-semantics-evaluation
description: >
ToBoolean returns `false` for [[IsHTMLDDA]] object; first Statement is not evaluated.
info: |
IfStatement : if ( Expression ) Statement else Statement
1. Let exprRef be the result of evaluating Expression.
2. Let exprValue be ! ToBoolean(? GetValue(exprRef)).
3. If exprValue is true, then
[...]
4. Else,
a. Let stmtCompletion be the result of evaluating the second Statement.
The [[IsHTMLDDA]] Internal Slot / Changes to ToBoolean
1. If argument has an [[IsHTMLDDA]] internal slot, return false.
2. Return true.
features: [IsHTMLDDA]
---*/
var result = false;
if ($262.IsHTMLDDA) {
throw new Test262Error("unreachable");
} else {
result = true;
}
assert(result);