Fix invalid location in inline super constructor.

lib/compiler/implementation/ssa/builder.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 Interceptors {
   Compiler compiler;
   Interceptors(Compiler this.compiler);
 
   SourceString mapOperatorToMethodName(Operator op) {
     String name = op.source.stringValue;
@@ skipping 1095 matching lines @@
                                                     constructor,
                                                     compiledArguments);
       if (!succeeded) {
         // Non-matching super and redirects are compile-time errors and thus
         // checked by the resolver.
         compiler.internalError(
             "Parameters and arguments didn't match for super/redirect call",
             element: constructor);
       }
 
+      sourceElementStack.add(constructor.enclosingElement);
       buildFieldInitializers(constructor.enclosingElement, fieldValues);
+      sourceElementStack.removeLast();
 
       int index = 0;
       FunctionSignature params = constructor.computeSignature(compiler);
       params.forEachParameter((Element parameter) {
         HInstruction argument = compiledArguments[index++];
         localsHandler.updateLocal(parameter, argument);
         // Don't forget to update the field, if the parameter is of the
         // form [:this.x:].
         if (parameter.kind == ElementKind.FIELD_PARAMETER) {
           FieldParameterElement fieldParameterElement = parameter;
@@ skipping 1163 matching lines @@
         isNot = true;
       }
 
       DartType type = elements.getType(typeAnnotation);
       HInstruction typeInfo = null;
       if (compiler.codegenWorld.rti.hasTypeArguments(type)) {
         pushInvokeHelper1(interceptors.getGetRuntimeTypeInfo(), expression);
         typeInfo = pop();
       }
       if (type.element.isTypeVariable()) {
-        // TODO(karlklose): We currently answer true to any is check 
-        // involving a type variable -- both is T and is !T -- until 
+        // TODO(karlklose): We currently answer true to any is check
+        // involving a type variable -- both is T and is !T -- until
         // we have a proper implementation of reified generics.
         stack.add(graph.addConstantBool(true, constantSystem));
       } else {
         HInstruction instruction;
         if (typeInfo !== null) {
           instruction = new HIs.withTypeInfoCall(type, expression, typeInfo);
         } else {
           instruction = new HIs(type, expression);
         }
         if (isNot) {
@@ skipping 2031 matching lines @@
           new HSubGraphBlockInformation(elseBranch.graph));
 
     HBasicBlock conditionStartBlock = conditionBranch.block;
     conditionStartBlock.setBlockFlow(info, joinBlock);
     SubGraph conditionGraph = conditionBranch.graph;
     HIf branch = conditionGraph.end.last;
     assert(branch is HIf);
     branch.blockInformation = conditionStartBlock.blockFlow;
   }
 }