test262/test/language/expressions/arrow-function/syntax/early-errors/use-strict-with-non-simple-param.js
Mike Pennisi 81d00def42 Force "early error" tests to fail if evaluated
This pattern makes expectations more explicit by making test files more
literal.
2017-06-28 11:24:36 -04:00

22 lines
645 B
JavaScript

// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-arrow-function-definitions-static-semantics-early-errors
description: >
A SyntaxError is thrown if an arrow function contains a non-simple parameter list and a UseStrict directive.
info: >
Static Semantics: Early Errors
It is a Syntax Error if ContainsUseStrict of ConciseBody is true and IsSimpleParameterList of ArrowParameters is false.
negative:
phase: early
type: SyntaxError
---*/
throw "Test262: This statement should not be evaluated.";
var f = (a = 0) => {
"use strict";
};