Support named arguments for statically resolved calls.

frog/leg/ssa/codegen.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.
 
 class SsaCodeGeneratorTask extends CompilerTask {
   SsaCodeGeneratorTask(Compiler compiler) : super(compiler);
   String get name() => 'SSA code generator';
 
   String generate(WorkItem work, HGraph graph) {
     return measure(() {
@@ skipping 438 matching lines @@
   visitInvokeSuper(HInvokeSuper node) {
     Element superMethod = node.element;
     Element superClass = superMethod.enclosingElement;
     // Remove the element and 'this'.
     int argumentCount = node.inputs.length - 2;
     String className = compiler.namer.isolatePropertyAccess(superClass);
     String methodName = compiler.namer.instanceMethodName(
         superMethod.name, argumentCount);
     buffer.add('$className.prototype.$methodName.call');
     visitArguments(node.inputs);
+    compiler.registerStaticUse(superMethod);
   }
 
   visitForeign(HForeign node) {
     String code = '${node.code}';
     List<HInstruction> inputs = node.inputs;
     for (int i = 0; i < inputs.length; i++) {
       HInstruction input = inputs[i];
       String name;
       if (input is HParameterValue) {
         name = parameter(input);
@@ skipping 613 matching lines @@
       startBailoutSwitch();
     }
   }
 
   void endElse(HIf node) {
     if (node.elseBlock.hasBailouts()) {
       endBailoutSwitch();
     }
   }
 }