| 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 55af2e67400a02ddac108865583a0855f7945aab..16fe48adeb9d1f930ab90729cfb28a66fd94a8df 100644
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| --- a/src/flag-definitions.h
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| +++ b/src/flag-definitions.h
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| @@ -160,6 +160,7 @@ DEFINE_BOOL(harmony_numeric_literals, false,
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|  DEFINE_BOOL(harmony_strings, false, "enable harmony string")
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|  DEFINE_BOOL(harmony_arrays, false, "enable harmony arrays")
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|  DEFINE_BOOL(harmony_arrow_functions, false, "enable harmony arrow functions")
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| +DEFINE_BOOL(harmony_classes, false, "enable harmony classes")
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|  DEFINE_BOOL(harmony, false, "enable all harmony features (except proxies)")
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|  
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|  DEFINE_IMPLICATION(harmony, harmony_scoping)
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| @@ -171,6 +172,7 @@ DEFINE_IMPLICATION(harmony, harmony_numeric_literals)
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|  DEFINE_IMPLICATION(harmony, harmony_strings)
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|  DEFINE_IMPLICATION(harmony, harmony_arrays)
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|  DEFINE_IMPLICATION(harmony, harmony_arrow_functions)
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| +DEFINE_IMPLICATION(harmony, harmony_classes)
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|  DEFINE_IMPLICATION(harmony_modules, harmony_scoping)
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|  
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|  DEFINE_IMPLICATION(harmony, es_staging)
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| 
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