| // 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-method-definitions | |
| es6id: 14.3 | |
| description: > | |
| YieldExpression cannot be used within the FormalParameters of a class method | |
| info: | | |
| MethodDefinition[Yield] : | |
| PropertyName[?Yield] ( StrictFormalParameters ) { FunctionBody } | |
| features: [generators, default-parameters] | |
| negative: | |
| phase: parse | |
| type: SyntaxError | |
| ---*/ | |
| $DONOTEVALUATE(); | |
| class C { | |
| m(x = yield) {} | |
| } |