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| author | Ryan Bigg <radarlistener@gmail.com> | 2009-09-01 17:13:28 +1000 |
|---|---|---|
| committer | Ryan Bigg <radarlistener@gmail.com> | 2009-09-01 17:13:28 +1000 |
| commit | acd5395877c8f322e7f7c43edc8407585c2c8dff (patch) | |
| tree | b8946527a01fd7570621b81388d409428c0b1c9b /activerecord/lib | |
| parent | bae00bb1cc392e1cf408369809b9cf85468bef42 (diff) | |
| download | rails-acd5395877c8f322e7f7c43edc8407585c2c8dff.tar.gz rails-acd5395877c8f322e7f7c43edc8407585c2c8dff.tar.bz2 rails-acd5395877c8f322e7f7c43edc8407585c2c8dff.zip | |
Document IrreversibleMigration.
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/migration.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb index adb3a3f75e..c2bc26f33e 100644 --- a/activerecord/lib/active_record/migration.rb +++ b/activerecord/lib/active_record/migration.rb @@ -1,7 +1,8 @@ require 'active_support/core_ext/object/metaclass' module ActiveRecord - class IrreversibleMigration < ActiveRecordError#:nodoc: + # Exception that can be raised to stop migrations from going backwards. + class IrreversibleMigration < ActiveRecordError end class DuplicateMigrationVersionError < ActiveRecordError#:nodoc: |