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| author | Ryuta Kamizono <kamipo@gmail.com> | 2017-07-24 13:28:38 +0900 |
|---|---|---|
| committer | Ryuta Kamizono <kamipo@gmail.com> | 2017-07-25 03:11:56 +0900 |
| commit | 45955aed0085c453917aac2e2e5fbe5f3e73f705 (patch) | |
| tree | 5072b898d6ddd12419395fb277174824cf5f7cfb /activerecord/test/cases/calculations_test.rb | |
| parent | ad3aaadce0f8fb977aa2bd1c551160e83d7dac03 (diff) | |
| download | rails-45955aed0085c453917aac2e2e5fbe5f3e73f705.tar.gz rails-45955aed0085c453917aac2e2e5fbe5f3e73f705.tar.bz2 rails-45955aed0085c453917aac2e2e5fbe5f3e73f705.zip | |
`Relation::Merger` should not fill `values` with empty values
Currently `Relation#merge` will almost fill `values` with empty values
(e.g. `other.order_values` is always true, it should be
`other.order_values.any?`). This means that `Relation#merge` always
changes `values` even if actually `values` is nothing changed. This
behavior will makes `Relation#empty_scope?` fragile. So `Relation#merge`
should avoid unnecessary changes.
Diffstat (limited to 'activerecord/test/cases/calculations_test.rb')
0 files changed, 0 insertions, 0 deletions