[YAML] Usage of PHP constant in YAML keys fails on 3.3 #22854
Description
| Q | A |
|---|---|
| Bug report? | yes |
| Feature request? | no |
| BC Break report? | yes |
| RFC? | no |
| Symfony version | 3.3 |
The following file was valid on 3.2 and its parsing fail on 3.3:
https://github.com/EnMarche/en-marche.fr/blob/fce5e06a50fa87b3416e6bb9dee13f1bafe000f4/app/config/services/workflows.yml#L14
https://circleci.com/gh/EnMarche/en-marche.fr/4428
It seems to be related to the usage of PHP constants as keys:
transitions:
!php/const:AppBundle\TonMacron\InvitationProcessor::TRANSITION_FILL_INFO:
from:
- !php/const:AppBundle\TonMacron\InvitationProcessor::STATE_NEEDS_FRIEND_INFO
to: !php/const:AppBundle\TonMacron\InvitationProcessor::STATE_NEEDS_FRIEND_PROJECTIs it an invalid YAML syntax? Should I update it or is it a BC break in 3.3?