| // Copyright 2021 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| description: Parsing observes the `Yield` production parameter when present |
| info: | |
| Syntax |
| RelationalExpression[In, Yield, Await]: |
| [...] |
| [+In]PrivateIdentifier in ShiftExpression[?Yield, ?Await] |
| |
| [...] |
| |
| 1. Let privateIdentifier be the StringValue of PrivateIdentifier. |
| 2. Let rref be the result of evaluating ShiftExpression. |
| 3. Let rval be ? GetValue(rref). |
| 4. If Type(rval) is not Object, throw a TypeError exception. |
| esid: sec-relational-operators-runtime-semantics-evaluation |
| negative: |
| phase: parse |
| type: SyntaxError |
| features: [class-fields-private, class-fields-private-in] |
| ---*/ |
| |
| $DONOTEVALUATE(); |
| |
| class C { |
| #field; |
| |
| static method() { |
| #field in yield; |
| } |
| } |
