Remove computeSignature from FunctionElement.

pkg/compiler/lib/src/enqueue.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 dart2js;
 
 typedef ItemCompilationContext ItemCompilationContextCreator();
 
 class EnqueueTask extends CompilerTask {
   final ResolutionEnqueuer resolution;
@@ skipping 171 matching lines @@
         // are virtual instantiation points and escape points.
       } else {
         // All field initializers must be resolved as they could
         // have an observable side-effect (and cannot be tree-shaken
         // away).
         addToWorkList(member);
         return;
       }
     } else if (member.kind == ElementKind.FUNCTION) {
       FunctionElement function = member;
-      function.computeSignature(compiler);
+      function.computeType(compiler);
       if (function.name == Compiler.NO_SUCH_METHOD) {
         registerNoSuchMethod(function);
       }
       if (function.name == Compiler.CALL_OPERATOR_NAME &&
           !cls.typeVariables.isEmpty) {
         registerCallMethodWithFreeTypeVariables(
             function, compiler.globalDependencies);
       }
       // If there is a property access with the same name as a method we
       // need to emit the method.
       if (universe.hasInvokedGetter(function, compiler.world)) {
         registerClosurizedMember(function, compiler.globalDependencies);
         addToWorkList(function);
         return;
       }
       // Store the member in [instanceFunctionsByName] to catch
       // getters on the function.
       instanceFunctionsByName.putIfAbsent(memberName, () => new Set<Element>())
           .add(member);
       if (universe.hasInvocation(function, compiler.world)) {
         addToWorkList(function);
         return;
       }
     } else if (member.kind == ElementKind.GETTER) {
       FunctionElement getter = member;
-      getter.computeSignature(compiler);
+      getter.computeType(compiler);
       if (universe.hasInvokedGetter(getter, compiler.world)) {
         addToWorkList(getter);
         return;
       }
       // We don't know what selectors the returned closure accepts. If
       // the set contains any selector we have to assume that it matches.
       if (universe.hasInvocation(getter, compiler.world)) {
         addToWorkList(getter);
         return;
       }
     } else if (member.kind == ElementKind.SETTER) {
       FunctionElement setter = member;
-      setter.computeSignature(compiler);
+      setter.computeType(compiler);
       if (universe.hasInvokedSetter(setter, compiler.world)) {
         addToWorkList(setter);
         return;
       }
     }
 
     // The element is not yet used. Add it to the list of instance
     // members to still be processed.
     instanceMembersByName.putIfAbsent(memberName, () => new Set<Element>())
         .add(member);
@@ skipping 702 matching lines @@
   void processWorkItem(void f(WorkItem work), WorkItem work) {
     f(work);
   }
 }
 
 void removeFromSet(Map<String, Set<Element>> map, Element element) {
   Set<Element> set = map[element.name];
   if (set == null) return;
   set.remove(element);
 }