Revert "Split TypedSelector into Selector and TypeMask."

pkg/compiler/lib/src/dart_backend/backend.dart

 // Copyright (c) 2012, 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.
 
 part of dart_backend;
 
 // TODO(ahe): This class is simply wrong.  This backend should use
 // elements when it can, not AST nodes.  Perhaps a [Map<Element,
 // TreeElements>] is what is needed.
 class ElementAst {
@@ skipping 111 matching lines @@
     final LITERAL_TYPE_NAMES = const [
       'Map', 'List', 'num', 'int', 'double', 'bool'
     ];
     final coreLibrary = compiler.coreLibrary;
     for (final name in LITERAL_TYPE_NAMES) {
       ClassElement classElement = coreLibrary.findLocal(name);
       classElement.ensureResolved(compiler);
     }
     // Enqueue the methods that the VM might invoke on user objects because
     // we don't trust the resolution to always get these included.
-    world.registerInvocation(
-        new UniverseSelector(new Selector.call("toString", null, 0), null));
-    world.registerInvokedGetter(
-        new UniverseSelector(new Selector.getter("hashCode", null), null));
-    world.registerInvocation(
-        new UniverseSelector(new Selector.binaryOperator("=="), null));
-    world.registerInvocation(
-        new UniverseSelector(new Selector.call("compareTo", null, 1), null));
+    world.registerInvocation(new Selector.call("toString", null, 0));
+    world.registerInvokedGetter(new Selector.getter("hashCode", null));
+    world.registerInvocation(new Selector.binaryOperator("=="));
+    world.registerInvocation(new Selector.call("compareTo", null, 1));
   }
 
   WorldImpact codegen(CodegenWorkItem work) => const WorldImpact();
 
   /**
    * Tells whether we should output given element. Corelib classes like
    * Object should not be in the resulting code.
    */
   @override
   bool shouldOutput(Element element) {
@@ skipping 147 matching lines @@
             // Register selectors for all instance methods since these might
             // be called on user classes from within the platform
             // implementation.
             superclass.forEachLocalMember((MemberElement element) {
               if (element.isConstructor || element.isStatic) return;
 
               FunctionElement function = element.asFunctionElement();
               element.computeType(compiler);
               Selector selector = new Selector.fromElement(element);
               if (selector.isGetter) {
-                registry.registerDynamicGetter(
-                    new UniverseSelector(selector, null));
+                registry.registerDynamicGetter(selector);
               } else if (selector.isSetter) {
-                registry.registerDynamicSetter(
-                    new UniverseSelector(selector, null));
+                registry.registerDynamicSetter(selector);
               } else {
-                registry.registerDynamicInvocation(
-                    new UniverseSelector(selector, null));
+                registry.registerDynamicInvocation(selector);
               }
             });
           }
         }
       }
     }
 
   }
 
   @override
@@ skipping 183 matching lines @@
   }
 
   // TODO(johnniwinther): Remove this when values are computed from the
   // expressions.
   @override
   void copyConstantValues(DartConstantTask task) {
     constantCompiler.constantValueMap.addAll(
         task.constantCompiler.constantValueMap);
   }
 }