| Index: src/flag-definitions.h
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| diff --git a/src/flag-definitions.h b/src/flag-definitions.h
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| index f113eaa1f27c07426145ffcac01945d416fa1166..355e391d5f2b6522d08eaf4dbf1ed854fd86223a 100644
 | 
| --- a/src/flag-definitions.h
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| +++ b/src/flag-definitions.h
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| @@ -843,6 +843,8 @@ DEFINE_BOOL(gc_verbose, false, "print stuff during garbage collection")
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|  DEFINE_BOOL(heap_stats, false, "report heap statistics before and after GC")
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|  DEFINE_BOOL(code_stats, false, "report code statistics after GC")
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|  DEFINE_BOOL(print_handles, false, "report handles after GC")
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| +DEFINE_BOOL(check_handle_count, false,
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| +            "Check that there are not too many handles at GC")
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|  DEFINE_BOOL(print_global_handles, false, "report global handles after GC")
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|  
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|  // TurboFan debug-only flags.
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| 
 |