Remove support for getters with parameters.

sdk/lib/_internal/compiler/implementation/resolution/members.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 resolution;
 
 abstract class TreeElements {
   Element get currentElement;
   Set<Node> get superUses;
 
@@ skipping 1497 matching lines @@
         }
       } else if (element.isTypedef()) {
         TypedefElement typdef = element;
         // TODO(ahe): Should be [ensureResolved].
         compiler.resolveTypedef(typdef);
         var arguments = new LinkBuilder<DartType>();
         bool hasTypeArgumentMismatch = resolveTypeArguments(
             visitor, node, typdef.typeVariables, arguments);
         if (hasTypeArgumentMismatch) {
           type = new BadTypedefType(typdef,
-              new TypedefType.forUserProvidedBadType(typdef, 
+              new TypedefType.forUserProvidedBadType(typdef,
                                                      arguments.toLink()));
         } else {
           if (arguments.isEmpty) {
             type = typdef.rawType;
           } else {
            type = new TypedefType(typdef, arguments.toLink());
           }
         }
       } else if (element.isTypeVariable()) {
         Element outer =
@@ skipping 2318 matching lines @@
     int requiredParameterCount = 0;
     if (formalParameters == null) {
       if (!element.isGetter()) {
         compiler.reportError(element, MessageKind.MISSING_FORMALS);
       }
     } else {
       if (element.isGetter()) {
         if (!identical(formalParameters.getEndToken().next.stringValue,
                        // TODO(ahe): Remove the check for native keyword.
                        'native')) {
-          if (compiler.rejectDeprecatedFeatures &&
-              // TODO(ahe): Remove isPlatformLibrary check.
-              !element.getLibrary().isPlatformLibrary) {
-            compiler.reportError(formalParameters,
-                                     MessageKind.EXTRA_FORMALS);
-          } else {
-            compiler.onDeprecatedFeature(formalParameters, 'getter parameters');
-          }
+          compiler.reportError(formalParameters,
+                               MessageKind.EXTRA_FORMALS);
         }
       }
       LinkBuilder<Element> parametersBuilder =
         visitor.analyzeNodes(formalParameters.nodes);
       requiredParameterCount  = parametersBuilder.length;
       parameters = parametersBuilder.toLink();
     }
     DartType returnType;
     if (element.isFactoryConstructor()) {
       returnType = element.getEnclosingClass().computeType(compiler);
       // Because there is no type annotation for the return type of
       // this element, we explicitly add one.
       if (compiler.enableTypeAssertions) {
         compiler.enqueuer.resolution.registerIsCheck(
             returnType, new TreeElementMapping(element));
       }
     } else {
       returnType = compiler.resolveReturnType(element, returnNode);
     }
 
     if (element.isSetter() && (requiredParameterCount != 1 ||
                                visitor.optionalParameterCount != 0)) {
       // If there are no formal parameters, we already reported an error above.
       if (formalParameters != null) {
         compiler.reportError(formalParameters,
                                  MessageKind.ILLEGAL_SETTER_FORMALS);
       }
     }
-    if (element.isGetter() && (requiredParameterCount != 0
-                               || visitor.optionalParameterCount != 0)) {
-      compiler.reportError(formalParameters, MessageKind.EXTRA_FORMALS);
-    }
     return new FunctionSignatureX(parameters,
                                   visitor.optionalParameters,
                                   requiredParameterCount,
                                   visitor.optionalParameterCount,
                                   visitor.optionalParametersAreNamed,
                                   returnType);
   }
 
   // TODO(ahe): This is temporary.
   void resolveExpression(Node node) {
@@ skipping 161 matching lines @@
     return e;
   }
 
   /// Assumed to be called by [resolveRedirectingFactory].
   Element visitReturn(Return node) {
     Node expression = node.expression;
     return finishConstructorReference(visit(expression),
                                       expression, expression);
   }
 }