text: // Copyright (C) 2013 the V8 project authors. All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  description: >
      `yield` expressions bind weakly
  es6id: 14.4
  negative:
    phase: parse
    type: SyntaxError
  features: [generators]
  ---*/
  
  $DONOTEVALUATE();
  
  function* g() { yield 3 + yield 4; }
  