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cls-decl-field-delete-twice-covered.template 1.23 KiB
// Copyright (C) 2017 Valerie Young. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-class-definitions-static-semantics-early-errors
path: language/statements/class/err-field-delete-twice-covered-
name: in field, recursively covered
info: |
  Static Semantics: Early Errors

    UnaryExpression : delete UnaryExpression

    It is a Syntax Error if the UnaryExpression is contained in strict mode code and the derived UnaryExpression is PrimaryExpression : IdentifierReference , MemberExpression : MemberExpression.PrivateName , or CallExpression : CallExpression.PrivateName .

    It is a Syntax Error if the derived UnaryExpression is PrimaryExpression : CoverParenthesizedExpressionAndArrowParameterList and CoverParenthesizedExpressionAndArrowParameterList ultimately derives a phrase that, if used in place of UnaryExpression, would produce a Syntax Error according to these rules. This rule is recursively applied.
features: [class, class-fields-private, class-fields-public]
negative:
  type: SyntaxError
  phase: parse
---*/

throw "Test262: This statement should not be evaluated.";

class C {
  #x;
  /*{ infieldsetup }*/
  x = delete ((/*{ expression }*/));

  /*{ functiondeclaration }*/
}