Fix thinko in assertion.

src/ia32/fast-codegen-ia32.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 629 matching lines @@
   }
 
   __ CallRuntime(function, arg_count);
   Move(expr->context(), eax);
 }
 
 
 void FastCodeGenerator::VisitBinaryOperation(BinaryOperation* expr) {
   switch (expr->op()) {
     case Token::COMMA:
-      ASSERT_EQ(Expression::kValue, expr->left()->context());
+      ASSERT_EQ(Expression::kEffect, expr->left()->context());
       ASSERT_EQ(expr->context(), expr->right()->context());
       Visit(expr->left());
       Visit(expr->right());
       break;
 
     case Token::OR:
     case Token::AND:
       EmitLogicalOperation(expr);
       break;
 
@@ skipping 107 matching lines @@
   }
   // Save or discard the right-hand value as needed.
   Visit(right);
   ASSERT_EQ(context, right->context());
 
   __ bind(&done);
 }
 
 
 } }  // namespace v8::internal