Extract CallStructure from Selector.

pkg/compiler/lib/src/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 {
   AnalyzableElement get analyzedElement;
   Iterable<Node> get superUses;
 
@@ skipping 1482 matching lines @@
                                                            call);
     Selector constructorSelector =
         visitor.getRedirectingThisOrSuperConstructorSelector(call);
     FunctionElement calledConstructor =
         lookupTarget.lookupConstructor(constructorSelector.name);
 
     final bool isImplicitSuperCall = false;
     final String className = lookupTarget.name;
     verifyThatConstructorMatchesCall(constructor,
                                      calledConstructor,
-                                     selector,
+                                     selector.callStructure,
                                      isImplicitSuperCall,
                                      call,
                                      className,
                                      constructorSelector);
 
     registry.useElement(call, calledConstructor);
     registry.registerStaticUse(calledConstructor);
     return calledConstructor;
   }
 
   void resolveImplicitSuperConstructorSend(FunctionElement constructor,
                                            FunctionExpression functionNode) {
     // If the class has a super resolve the implicit super call.
     ClassElement classElement = constructor.enclosingClass;
     ClassElement superClass = classElement.superclass;
     if (classElement != visitor.compiler.objectClass) {
       assert(superClass != null);
       assert(superClass.resolutionState == STATE_DONE);
-      String constructorName = '';
-      Selector callToMatch = new Selector.call(
-          constructorName,
-          classElement.library,
-          0);
 
       final bool isSuperCall = true;
       ClassElement lookupTarget = getSuperOrThisLookupTarget(constructor,
                                                              isSuperCall,
                                                              functionNode);
       Selector constructorSelector = new Selector.callDefaultConstructor();
       Element calledConstructor = lookupTarget.lookupConstructor(
           constructorSelector.name);
 
       final String className = lookupTarget.name;
       final bool isImplicitSuperCall = true;
       verifyThatConstructorMatchesCall(constructor,
                                        calledConstructor,
-                                       callToMatch,
+                                       CallStructure.NO_ARGS,
                                        isImplicitSuperCall,
                                        functionNode,
                                        className,
                                        constructorSelector);
       registry.registerImplicitSuperCall(calledConstructor);
       registry.registerStaticUse(calledConstructor);
     }
   }
 
   void verifyThatConstructorMatchesCall(
       FunctionElement caller,
       ConstructorElementX lookedupConstructor,
-      Selector call,
+      CallStructure call,
       bool isImplicitSuperCall,
       Node diagnosticNode,
       String className,
       Selector constructorSelector) {
     if (lookedupConstructor == null
         || !lookedupConstructor.isGenerativeConstructor) {
       String fullConstructorName = Elements.constructorNameForDiagnostics(
               className,
               constructorSelector.name);
       MessageKind kind = isImplicitSuperCall
           ? MessageKind.CANNOT_RESOLVE_CONSTRUCTOR_FOR_IMPLICIT
           : MessageKind.CANNOT_RESOLVE_CONSTRUCTOR;
       visitor.compiler.reportError(
           diagnosticNode, kind, {'constructorName': fullConstructorName});
     } else {
       lookedupConstructor.computeSignature(visitor.compiler);
-      if (!call.applies(lookedupConstructor, visitor.compiler.world)) {
+      if (!call.signatureApplies(lookedupConstructor)) {
         MessageKind kind = isImplicitSuperCall
                            ? MessageKind.NO_MATCHING_CONSTRUCTOR_FOR_IMPLICIT
                            : MessageKind.NO_MATCHING_CONSTRUCTOR;
         visitor.compiler.reportError(diagnosticNode, kind);
       } else if (caller.isConst
                  && !lookedupConstructor.isConst) {
         visitor.compiler.reportError(
             diagnosticNode, MessageKind.CONST_CALLS_NON_CONST);
       }
     }
@@ skipping 3496 matching lines @@
 }
 
 /// The result for the resolution of the `assert` method.
 class AssertResult implements ResolutionResult {
   const AssertResult();
 
   Element get element => null;
 
   String toString() => 'AssertResult()';
 }