text: // Copyright JS Foundation and other contributors, http://js.foundation
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  var expr = "Dummy value";
  
  var f = function expr() {
    assert(expr === f);
    expr = 6;
    assert(expr === f);
    assert(!(delete expr));
    assert(expr === f);
  }
  
  f();
  
  f = function expr() {
    assert(expr === undefined);
    var expr = 6;
    assert(expr === 6);
  }
  
  f();
  
  var f = function expr() {
    assert(expr === f);
    eval("var expr = 8");
    assert(expr === 8);
  }
  
  f();
  
  var f = function expr(i) {
    assert(expr === f);
  
    if (i > 0) {
      expr(i - 1);
    }
  }
  
  f(10);
  