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remove Time._dump and Time._load patching for ruby 1.8

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This commit is contained in:
Vasiliy Ermolovich 2011-12-25 00:09:22 +03:00
parent b28ed2bd4f
commit daef51ee0a
1 changed files with 0 additions and 27 deletions
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27
activesupport/lib/active_support/core_ext/time/marshal.rb
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@ -1,30 +1,3 @@
# 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 !Marshal.load(Marshal.dump(Time.now.utc)).utc?
class Time
class << self
alias_method :_load_without_utc_flag, :_load
def _load(marshaled_time)
time = _load_without_utc_flag(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 :_dump_without_utc_flag, :_dump
def _dump(*args)
obj = dup
obj.instance_variable_set('@marshal_with_utc_coercion', utc?)
obj._dump_without_utc_flag(*args)
end
end
end
# Ruby 1.9.2 adds utc_offset and zone to Time, but marshaling only # Ruby 1.9.2 adds utc_offset and zone to Time, but marshaling only
# preserves utc_offset. Preserve zone also, even though it may not # preserves utc_offset. Preserve zone also, even though it may not
# work in some edge cases. # work in some edge cases.