Convert String to a class.

runtime/vm/parser.cc

 // 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.
 
 #include "vm/parser.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/compiler_stats.h"
@@ skipping 5031 matching lines @@
   bool no_check = type.IsDynamicType();
   if ((CurrentToken() == Token::kINTEGER) &&
       (no_check || type.IsIntType() || type.IsNumberType())) {
     *value = CurrentIntegerLiteral();
     return true;
   } else if ((CurrentToken() == Token::kDOUBLE) &&
       (no_check || type.IsDoubleType() || type.IsNumberType())) {
     *value = CurrentDoubleLiteral();
     return true;
   } else if ((CurrentToken() == Token::kSTRING) &&
-      (no_check || type.IsStringInterface())) {
+      (no_check || type.IsStringType())) {
     *value = CurrentLiteral()->raw();
     return true;
   } else if ((CurrentToken() == Token::kTRUE) &&
       (no_check || type.IsBoolType())) {
     *value = Bool::True();
     return true;
   } else if ((CurrentToken() == Token::kFALSE) &&
       (no_check || type.IsBoolType())) {
     *value = Bool::False();
     return true;
@@ skipping 3533 matching lines @@
     // Map literals take two type arguments.
     if (map_type_arguments.Length() < 2) {
       // TODO(hausner): Remove legacy syntax support.
       // We temporarily accept a single type argument.
       if (FLAG_warn_legacy_map_literal) {
         Warning(type_pos,
                 "a map literal takes two type arguments specifying "
                 "the key type and the value type");
       }
       TypeArguments& type_array = TypeArguments::Handle(TypeArguments::New(2));
-      type_array.SetTypeAt(0, Type::Handle(Type::StringInterface()));
+      type_array.SetTypeAt(0, Type::Handle(Type::StringType()));
       type_array.SetTypeAt(1, value_type);
       map_type_arguments = type_array.raw();
     } else if (map_type_arguments.Length() > 2) {
       ErrorMsg(type_pos,
                "a map literal takes two type arguments specifying "
                "the key type and the value type");
     } else {
       const AbstractType& key_type =
           AbstractType::Handle(map_type_arguments.TypeAt(0));
       value_type = map_type_arguments.TypeAt(1);
-      if (!key_type.IsStringInterface()) {
+      if (!key_type.IsStringType()) {
         ErrorMsg(type_pos, "the key type of a map literal must be 'String'");
       }
     }
     if (is_const && !value_type.IsInstantiated()) {
       ErrorMsg(type_pos,
                "the type argument of a constant map literal cannot include "
                "a type variable");
     }
   }
   ASSERT(map_type_arguments.IsNull() || (map_type_arguments.Length() == 2));
@@ skipping 1063 matching lines @@
 void Parser::SkipQualIdent() {
   ASSERT(IsIdentifier());
   ConsumeToken();
   if (CurrentToken() == Token::kPERIOD) {
     ConsumeToken();  // Consume the kPERIOD token.
     ExpectIdentifier("identifier expected after '.'");
   }
 }
 
 }  // namespace dart