Fix build breakage.

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 1886 matching lines @@
       SetAllowFunctionLiterals(false);
       SkipExpr();
       SetAllowFunctionLiterals(true);
     }
   } while (CurrentToken() == Token::kCOMMA);
 }
 
 
 void Parser::ParseQualIdent(QualIdent* qual_ident) {
   ASSERT(IsIdentifier());
+  ASSERT(!current_class().IsNull());
   qual_ident->ident_pos = token_index_;
   qual_ident->ident = CurrentLiteral();
   qual_ident->lib_prefix = NULL;
   ConsumeToken();
   if (CurrentToken() == Token::kPERIOD) {
     // An identifier cannot be resolved in a local scope when top level parsing.
     if (is_top_level_ ||
         !ResolveIdentInLocalScope(qual_ident->ident_pos,
                                   *(qual_ident->ident),
                                   NULL)) {
@@ skipping 1439 matching lines @@
 
   while (true) {
     set_current_class(Class::Handle());  // No current class.
     if (CurrentToken() == Token::kCLASS) {
       ParseClassDefinition(&classes);
     } else if ((CurrentToken() == Token::kTYPEDEF) &&
                (LookaheadToken(1) != Token::kLPAREN)) {
       ParseFunctionTypeAlias(&classes);
     } else if (CurrentToken() == Token::kINTERFACE) {
       ParseInterfaceDefinition(&classes);
-    } else if (IsVariableDeclaration()) {
+    } else {
       set_current_class(toplevel_class);
-      ParseTopLevelVariable(&top_level);
-    } else if (IsTopLevelFunction()) {
-      set_current_class(toplevel_class);
-      ParseTopLevelFunction(&top_level);
-    } else if (IsTopLevelAccessor()) {
-      set_current_class(toplevel_class);
-      ParseTopLevelAccessor(&top_level);
-    } else if (CurrentToken() == Token::kEOS) {
-      break;
-    } else {
-      UnexpectedToken();
+      if (IsVariableDeclaration()) {
+        ParseTopLevelVariable(&top_level);
+      } else if (IsTopLevelFunction()) {
+        ParseTopLevelFunction(&top_level);
+      } else if (IsTopLevelAccessor()) {
+        ParseTopLevelAccessor(&top_level);
+      } else if (CurrentToken() == Token::kEOS) {
+        break;
+      } else {
+        UnexpectedToken();
+      }
     }
   }
   if ((top_level.fields.length() > 0) || (top_level.functions.length() > 0)) {
     toplevel_class.SetFields(
         Array::Handle(NewArray<Field>(top_level.fields)));
     toplevel_class.SetFunctions(
         Array::Handle(NewArray<Function>(top_level.functions)));
     library_.AddAnonymousClass(toplevel_class);
     classes.Add(&toplevel_class);
   }
@@ skipping 4327 matching lines @@
 void Parser::SkipQualIdent() {
   ASSERT(IsIdentifier());
   ConsumeToken();
   if (CurrentToken() == Token::kPERIOD) {
     ConsumeToken();  // Consume the kPERIOD token.
     ExpectIdentifier("identifier expected after '.'");
   }
 }
 
 }  // namespace dart