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# Pre-1.9 versions of Ruby have a bug with marshaling Time instances, where utc instances are
# unmarshalled in the local zone, instead of utc. We're layering behavior on the _dump and _load
# methods so that utc instances can be flagged on dump, and coerced back to utc on load.
if RUBY_VERSION < '1.9'
class Time
class << self
alias_method :_original_load, :_load
def _load(marshaled_time)
time = _original_load(marshaled_time)
time.instance_eval do
if defined?(@marshal_with_utc_coercion)
val = remove_instance_variable("@marshal_with_utc_coercion")
end
val ? utc : self
end
end
end
alias_method :_original_dump, :_dump
def _dump(*args)
obj = dup
obj.instance_variable_set('@marshal_with_utc_coercion', utc?)
obj._original_dump(*args)
end
end
end
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