Fixed parsing of parameterized type test assert statement in production mode.

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 9318 matching lines @@
 }
 
 
 void Parser::SkipBinaryExpr() {
   SkipUnaryExpr();
   const int min_prec = Token::Precedence(Token::kOR);
   const int max_prec = Token::Precedence(Token::kMUL);
   while (((min_prec <= Token::Precedence(CurrentToken())) &&
       (Token::Precedence(CurrentToken()) <= max_prec)) ||
       IsLiteral("as")) {
+    Token::Kind last_token = IsLiteral("as") ? Token::kAS : CurrentToken();
     ConsumeToken();
-    SkipUnaryExpr();
+    if (last_token == Token::kIS) {
+      if (CurrentToken() == Token::kNOT) {
+        ConsumeToken();
+      }
+      SkipType(false);
+    } else if (last_token == Token::kAS) {
+      SkipType(false);
+    } else {
+      SkipUnaryExpr();
+    }
   }
 }
 
 
 void Parser::SkipConditionalExpr() {
   SkipBinaryExpr();
   if (CurrentToken() == Token::kCONDITIONAL) {
     ConsumeToken();
     SkipExpr();
     ExpectToken(Token::kCOLON);
@@ skipping 24 matching lines @@
 void Parser::SkipQualIdent() {
   ASSERT(IsIdentifier());
   ConsumeToken();
   if (CurrentToken() == Token::kPERIOD) {
     ConsumeToken();  // Consume the kPERIOD token.
     ExpectIdentifier("identifier expected after '.'");
   }
 }
 
 }  // namespace dart