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rails--rails/activesupport/CHANGELOG.md
Andrew White 28938dd64c Fix implicit calculations with scalars and durations 
Previously calculations where the scalar is first would be converted
to a duration of seconds but this causes issues with dates being
converted to times, e.g:

    Time.zone = "Beijing"           # => Asia/Shanghai
    date = Date.civil(2017, 5, 20)  # => Mon, 20 May 2017
    2 * 1.day                       # => 172800 seconds
    date + 2 * 1.day                # => Mon, 22 May 2017 00:00:00 CST +08:00

Now the `ActiveSupport::Duration::Scalar` calculation methods will try
to maintain the part structure of the duration where possible, e.g:

    Time.zone = "Beijing"           # => Asia/Shanghai
    date = Date.civil(2017, 5, 20)  # => Mon, 20 May 2017
    2 * 1.day                       # => 2 days
    date + 2 * 1.day                # => Mon, 22 May 2017

Fixes #29160, #28970.
2017-05-20 16:36:25 +01:00

1.7 KiB
Raw Blame History

  • Fix implicit coercion calculations with scalars and durations

    Previously calculations where the scalar is first would be converted to a duration of seconds but this causes issues with dates being converted to times, e.g:

    Time.zone = "Beijing"           # => Asia/Shanghai
date = Date.civil(2017, 5, 20)  # => Mon, 20 May 2017
2 * 1.day                       # => 172800 seconds
date + 2 * 1.day                # => Mon, 22 May 2017 00:00:00 CST +08:00

    Now the ActiveSupport::Duration::Scalar calculation methods will try to maintain the part structure of the duration where possible, e.g:

    Time.zone = "Beijing"           # => Asia/Shanghai
date = Date.civil(2017, 5, 20)  # => Mon, 20 May 2017
2 * 1.day                       # => 2 days
date + 2 * 1.day                # => Mon, 22 May 2017

    Fixes #29160, #28970.

    Andrew White

  • Add support for versioned cache entries. This enables the cache stores to recycle cache keys, greatly saving on storage in cases with frequent churn. Works together with the separation of #cache_key and #cache_version in Active Record and its use in Action Pack's fragment caching.

    DHH

  • Pass gem name and deprecation horizon to deprecation notifications.

    Willem van Bergen

  • Add support for :offset and :zone to ActiveSupport::TimeWithZone#change

    Andrew White

  • Add support for :offset to Time#change

    Fixes #28723.

    Andrew White

  • Add fetch_values for HashWithIndifferentAccess

    The method was originally added to Hash in Ruby 2.3.0.

    Josh Pencheon

Please check 5-1-stable for previous changes.