[interpreter] statement position always overwrites earlier positions.

test/mjsunit/mjsunit.status

 # Copyright 2012 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 780 matching lines @@
   # TODO(mythria, 4764): lack of osr support.
   'regress/regress-2618': [FAIL],
   # TODO(mythria, 4764): lack of osr support. The tests waits in a loop
   # till it is optimized. So test timeouts.
   'array-literal-transitions': [SKIP],
 
   # TODO(mythria, 4680): Relate to GC and ignition holding references to
   # objects.
   'es6/mirror-collections': [FAIL],
 
-  # TODO(mythria, 4680): possibly problem with line numbers.
-  'es6/regress/regress-468661': [FAIL],
-
   # TODO(mythria, 4680): Fails with context_register_count_ > 0 (0 vs. 0) when
   # trying to get a context register in BytecodeGenerator.
   'harmony/regress/regress-4658': [FAIL, ['mode == release and dcheck_always_on == False', PASS],],
 
   # TODO(rmcilroy, 4680): Script throws RangeError as expected, but does so during
   # eager compile of the whole script instead of during lazy compile of the function
   # f(), so we can't catch the exception in the try/catch. Skip because on some
   # platforms the stack limit is different and the exception doesn't fire.
   'regress/regress-crbug-589472': [SKIP],
 
@@ skipping 91 matching lines @@
 ##############################################################################
 ['gcov_coverage', {
   # Tests taking too long.
   'array-functions-prototype-misc': [SKIP],
 
   # Stack overflow.
   'big-array-literal': [SKIP],
 }],  # 'gcov_coverage'
 
 ]