Fabien Potencier 1d081e21f8 bug #4909 Report regular expression errors from the matches operator (fabpot)
This PR was merged into the 3.x branch.

Discussion
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Report regular expression errors from the matches operator

The `matches` operator now throws a `RuntimeError` when PCRE cannot evaluate a regular expression instead of silently treating the error as a non-match.

This makes failures such as exhausted backtrack limits visible to template authors.

Commits
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e5347301d7 Throw on PCRE errors in the matches operator
2026-08-28 15:10:19 +02:00

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