symfony/symfony — pull request #11691 by webmozart (2014-08-18 11:51:16+00:00)
Title: [Validator] Fixed Constraint class to not destroy custom groups upon serialization

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #11638
| License | MIT
| Doc PR | -