test262/test/annexB/language/expressions/object/__proto__-duplicate.js
Mike Pennisi 136110378b Rename negative test "phase" for parsing
Early errors may result from parsing the source text of a test file, but
they may also result from parsing some other source text as referenced
through the ES2015 module syntax. The latter form of early error is not
necessarily detectable by ECMAScript parsers, however. Because of this,
the label "early" is not sufficiently precise for all Test262 consumers
to correctly interpret all tests.

Update the "phase" name of "early" to "parse" for all those negative
tests that describe errors resulting from parsing of the file's source
text directly. A forthcoming commit will update the remaining tests to
use a "phase" name that is more specific to module resolution.
2018-01-05 15:17:50 -05:00

24 lines
705 B
JavaScript

// 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-__proto__-property-names-in-object-initializers
es6id: B.3.1
description: Duplicate `__proto__` property
info: |
It is a Syntax Error if PropertyNameList of PropertyDefinitionList contains
any duplicate entries for "__proto__" and at least two of those entries
were obtained from productions of the form
PropertyDefinition : PropertyName : AssignmentExpression .
negative:
phase: parse
type: SyntaxError
---*/
throw "Test262: This statement should not be evaluated.";
({
__proto__: null,
other: null,
'__proto__': null
});