symfony/symfony — pull request #12370 by xabbuh (2014-11-01 12:24:15+00:00)
Title: [Yaml] improve error message for multiple documents

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

The YAML parser doesn't support multiple documents. This pull requests
improves the error message when the parser detects multiple YAML
documents.

see also #11840