| 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 6f5eaefb1c482e273c4e86d417e6f20c99e7c967..b971641a754b7321e46c5eecab2ddc80d5565e70 100644
 | 
| --- a/src/flag-definitions.h
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| +++ b/src/flag-definitions.h
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| @@ -165,6 +165,7 @@ 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_maths, false, "enable harmony math functions")
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| +DEFINE_BOOL(harmony_arrow_functions, false, "enable harmony arrow functions")
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|  DEFINE_BOOL(harmony, false, "enable all harmony features (except typeof)")
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|  
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|  DEFINE_IMPLICATION(harmony, harmony_scoping)
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| @@ -176,6 +177,7 @@ DEFINE_IMPLICATION(harmony, harmony_iteration)
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|  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_modules, harmony_scoping)
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|  DEFINE_IMPLICATION(harmony_collections, harmony_symbols)
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|  DEFINE_IMPLICATION(harmony_generators, harmony_symbols)
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| 
 |