Convert property methods into getters.

sdk/lib/_internal/compiler/implementation/inferrer/closure_tracer.dart

 // Copyright (c) 2013, 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 type_graph_inferrer;
 
 class ClosureTracerVisitor extends TracerVisitor<ApplyableTypeInformation> {
   final Iterable<FunctionElement> tracedElements;
 
   ClosureTracerVisitor(this.tracedElements, tracedType, inferrer)
@@ skipping 49 matching lines @@
 
   visitStaticCallSiteTypeInformation(StaticCallSiteTypeInformation info) {
     super.visitStaticCallSiteTypeInformation(info);
     Element called = info.calledElement;
     if (called.isForeign(compiler)) {
       String name = called.name;
       if (name == 'JS' || name == 'DART_CLOSURE_TO_JS') {
         bailout('Used in JS ${info.call}');
       }
     }
-    if (called.isGetter()
+    if (called.isGetter
         && info.selector != null
-        && info.selector.isCall()
+        && info.selector.isCall
         && inferrer.types.getInferredTypeOf(called) == currentUser) {
       // This node can be a closure call as well. For example, `foo()`
       // where `foo` is a getter.
       analyzeCall(info);
     }
     if (checkIfFunctionApply(called) &&
         info.arguments != null &&
         info.arguments.contains(currentUser)) {
       tagAsFunctionApplyTarget("static call");
     }
   }
 
   bool checkIfCurrentUser(element) {
     return inferrer.types.getInferredTypeOf(element) == currentUser;
   }
 
   bool checkIfFunctionApply(element) {
     return compiler.functionApplyMethod == element;
   }
 
   visitDynamicCallSiteTypeInformation(DynamicCallSiteTypeInformation info) {
     super.visitDynamicCallSiteTypeInformation(info);
-    if (info.selector.isCall()) {
+    if (info.selector.isCall) {
       if (info.arguments.contains(currentUser)) {
-        if (!info.targets.every((element) => element.isFunction())) {
+        if (!info.targets.every((element) => element.isFunction)) {
           bailout('Passed to a closure');
         }
         if (info.targets.any(checkIfFunctionApply)) {
           tagAsFunctionApplyTarget("dynamic call");
         }
       } else if (info.targets.any((element) => checkIfCurrentUser(element))) {
         analyzeCall(info);
       }
-    } else if (info.selector.isGetter() &&
+    } else if (info.selector.isGetter &&
         info.selector.name == Compiler.CALL_OPERATOR_NAME) {
       // We are potentially tearing off ourself here
       addNewEscapeInformation(info);
     }
   }
 }
 
 class StaticTearOffClosureTracerVisitor extends ClosureTracerVisitor {
   StaticTearOffClosureTracerVisitor(tracedElement, tracedType, inferrer)
       : super([tracedElement], tracedType, inferrer);
 
   visitStaticCallSiteTypeInformation(StaticCallSiteTypeInformation info) {
     super.visitStaticCallSiteTypeInformation(info);
     if (info.calledElement == tracedElements.first
         && info.selector != null
-        && info.selector.isGetter()) {
+        && info.selector.isGetter) {
       addNewEscapeInformation(info);
     }
   }
 }