Remove StatementType

pkg/compiler/lib/src/kernel/kernel.dart

 // Copyright (c) 2016, 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.md file.
 
 import 'dart:async';
 import 'dart:collection' show Queue;
 
 import 'package:kernel/ast.dart' as ir;
 import 'package:kernel/verifier.dart' show CheckParentPointers;
 
@@ skipping 330 matching lines @@
   }
 
   ir.DartType typeToIr(DartType type) {
     switch (type.kind) {
       case TypeKind.FUNCTION:
         return functionTypeToIr(type);
 
       case TypeKind.INTERFACE:
         return interfaceTypeToIr(type);
 
-      case TypeKind.STATEMENT:
-        throw "Internal error: statement type: $type.";
-
       case TypeKind.TYPEDEF:
         type.computeUnaliased(compiler.resolution);
         return typeToIr(type.unaliased);
 
       case TypeKind.TYPE_VARIABLE:
         return typeVariableTypeToIr(type);
 
       case TypeKind.MALFORMED_TYPE:
         return const ir.InvalidType();
 
@@ skipping 399 matching lines @@
 }
 
 class ConstructorTarget {
   final ConstructorElement element;
   final DartType type;
 
   ConstructorTarget(this.element, this.type);
 
   String toString() => "ConstructorTarget($element, $type)";
 }