Remove named function literals from library and tests

tests/language/function_test.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.
 
 // Tests function statements and expressions.
 
 class Bug4089219 {
   int x;
   var f;
 
@@ skipping 47 matching lines @@
 }
 
 typedef void Fisk();
 
 class FunctionTest {
 
   FunctionTest() {}
 
   static void testMain() {
     var test = new FunctionTest();
-    test.testRecursiveClosureRef();
     test.testForEach();
     test.testVarOrder1();
     test.testVarOrder2();
     test.testLexicalClosureRef1();
     test.testLexicalClosureRef2();
     test.testLexicalClosureRef3();
     test.testLexicalClosureRef4();
     test.testLexicalClosureRef5();
-    test.testFunctionScopes();
     test.testDefaultParametersOrder();
     test.testParametersOrder();
     test.testFunctionDefaults1();
     test.testFunctionDefaults2();
     test.testEscapingFunctions();
     test.testThisBinding();
     test.testFnBindingInStatics();
     test.testFnBindingInInitLists();
     test.testSubclassConstructorScopeAlias();
   }
@@ skipping 121 matching lines @@
     var sum = 0;
     for (int i = 0; i < a.length; i++) {
       sum += (a[i])();
     }
 
     Expect.equals(45, sum);
   }
 
   int tempField;
 
-  // Validate that a closure that calls the private name of a function (for
-  // for recursion) calls the version of function with the bound names.
-  void testRecursiveClosureRef() {
-    tempField = 2;
-    var x = 3;
-    var g = f(a) {
-       tempField++;
-       x++;
-       if (a > 0) {
-         f(--a);
-       }
-    };
-    g(2);
-
-
-    Expect.equals(5, tempField);
-    Expect.equals(6, x);
-  }
-
   void testForEach() {
     List<int> vals = [1,2,3];
     int total = 0;
     vals.forEach((int v) {
       total += v;
     });
     Expect.equals(6, total);
   }
 
-  void testFunctionScopes() {
-    // Function expression. 'recurse' is only defined within the function body.
-    // FAILS:
-    // var factorial0 = function recurse(int x) {
-    //  return (x == 1) ? 1 : (x * recurse(x - 1));
-    // };
-    // TEMP:
-    var factorial0;
-    factorial0 = recurse(int x) {
-      return (x == 1) ? 1 : (x * factorial0(x - 1));
-    };
-    // END TEMP
-
-
-    // Function statement. 'factorial1' is defined in the outer scope.
-    int factorial1(int x) {
-      return (x == 1) ? 1 : (x * factorial1(x - 1));
-    }
-
-    // This would fail to compile if 'recurse' were defined in the outer scope.
-    // Which it shouldn't be.
-    int recurse = 42;
-
-    Expect.equals(6, factorial0(3));
-    Expect.equals(24, factorial0(4));
-  }
-
   void testDefaultParametersOrder() {
     f([a = 1, b = 3]) {
       return a - b;
     }
     Expect.equals(-2, f());
   }
 
   void testParametersOrder() {
     f(a, b) {
       return a - b;
@@ skipping 65 matching lines @@
     fooIntString = foo;
 
     uf = uf2;
     uf2 = uf;
   }
 }
 
 main() {
   FunctionTest.testMain();
 }