Language/Overview/Scoping/conflicting_names_t30.dart

// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/**
 * @assertion It is a compile-time error if there is more than one entity 
 * with the same name declared in the same scope.
 * Dart is lexically scoped. Scopes may nest. A name or declaration d is 
 * available in scope S if d is in the namespace induced by S or if d is 
 * available in the lexically enclosing scope of S. We say that a name or 
 * declaration d is in scope if d is available in the current scope.
 * @description Checks that names from different lexical scopes that aren't 
 * nested, do not conflict.
 * @author msyabro
 */

class A {
  method() {
    {
      var i;
    }

    for (var i = 0; i < 10; i++) {}

    void f(i) {}
  }
}

main() {
  l() {
    var local;
  };
  {
    var local = 1;
  }
}