Make hasNext a getter instead of a method.

runtime/vm/intrinsifier_x64.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/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/intrinsifier.h"
 
 #include "vm/assembler.h"
@@ skipping 1461 matching lines @@
                               FieldAddress(RAX, pos_offset),
                               RCX);  // Store _pos.
   __ movq(RAX, RDI);
   __ ret();
   __ Bind(&fall_through);
   return false;
 }
 
 
 // Class 'FixedSizeArrayIterator':
-//   bool hasNext() {
+//   bool get hasNext {
 //     return _length > _pos;
 //   }
-bool Intrinsifier::FixedSizeArrayIterator_hasNext(Assembler* assembler) {
+bool Intrinsifier::FixedSizeArrayIterator_getHasNext(Assembler* assembler) {
   Label fall_through, is_true;
   const Bool& bool_true = Bool::ZoneHandle(Bool::True());
   const Bool& bool_false = Bool::ZoneHandle(Bool::False());
   const intptr_t length_offset =
       GetOffsetForField(kFixedSizeArrayIteratorClassName, "_length");
   const intptr_t pos_offset =
       GetOffsetForField(kFixedSizeArrayIteratorClassName, "_pos");
   __ movq(RAX, Address(RSP, + 1 * kWordSize));     // Receiver.
   __ movq(RCX, FieldAddress(RAX, length_offset));  // Field _length.
   __ movq(RAX, FieldAddress(RAX, pos_offset));     // Field _pos.
@@ skipping 71 matching lines @@
   __ LoadObject(RAX, bool_true);
   __ ret();
   return true;
 }
 
 #undef __
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64