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| author | Ryuta Kamizono <kamipo@gmail.com> | 2018-01-23 01:49:40 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-01-23 01:49:40 +0900 |
| commit | c177bca26cbc08f8dfb1e3a68613a89e6a035783 (patch) | |
| tree | bd19f9c4b9452e4961bbcbe16002cb370d9c76ca /activerecord/lib | |
| parent | 7bb0b397ea51b0e41b5ebdf4fe5edcfc7345b600 (diff) | |
| parent | 3562331669443b600f1cf9fd93a0cddaaf94d319 (diff) | |
| download | rails-c177bca26cbc08f8dfb1e3a68613a89e6a035783.tar.gz rails-c177bca26cbc08f8dfb1e3a68613a89e6a035783.tar.bz2 rails-c177bca26cbc08f8dfb1e3a68613a89e6a035783.zip | |
Merge pull request #30535 from leonelgalan/becomes_and_default_inheritance
Ignores a default subclass when `becomes(Parent)`
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/persistence.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb index cdd54cc502..a45d011d75 100644 --- a/activerecord/lib/active_record/persistence.rb +++ b/activerecord/lib/active_record/persistence.rb @@ -359,7 +359,8 @@ module ActiveRecord # Any change to the attributes on either instance will affect both instances. # If you want to change the sti column as well, use #becomes! instead. def becomes(klass) - became = klass.new + became = klass.allocate + became.send(:initialize) became.instance_variable_set("@attributes", @attributes) became.instance_variable_set("@mutations_from_database", @mutations_from_database) if defined?(@mutations_from_database) became.instance_variable_set("@new_record", new_record?) |