| 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 3f43c7e6e3917ccadc5a9f64285725e022fcb45b..f4e7116bb0e60bceddfbe7bda8ecc404835b26d1 100644
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| --- a/src/flag-definitions.h
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| +++ b/src/flag-definitions.h
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| @@ -164,7 +164,6 @@ DEFINE_BOOL(harmony_numeric_literals, false,
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|              "enable harmony numeric literals (0o77, 0b11)")
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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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| @@ -184,7 +183,6 @@ DEFINE_IMPLICATION(harmony_generators, harmony_symbols)
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|  DEFINE_IMPLICATION(harmony_iteration, harmony_symbols)
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|  
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|  DEFINE_IMPLICATION(harmony, es_staging)
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| -DEFINE_IMPLICATION(es_staging, harmony_maths)
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|  DEFINE_IMPLICATION(es_staging, harmony_symbols)
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|  DEFINE_IMPLICATION(es_staging, harmony_collections)
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|  
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| 
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