Mango `match_failures/2` function#5858

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jcoglan wants to merge 12 commits into

apache:mainfrom

neighbourhoodie:mango-match-failures

Commits on Jun 11, 2026

fix: The match/2 rule for filtering out <<>> should filter []
jcoglan
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fix: Normalize negations inside $allMatch and other operators
jcoglan
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feat: Make mango_selector:match/2 return a list of failures
jcoglan
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chore: Replace `Cmp` argument to `mango_selector:match/3` with a record
jcoglan
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feat: Record the paths where selectors fail to match
jcoglan
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feat: "verbose" mode for `mango_selector:match/3`
jcoglan
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feat: Return VDU failure reports to the caller
jcoglan
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chore: Add some benchmarks for Mango selector matching
jcoglan
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fix: Mango VDUs should omit the `oldDoc` field from the matching struct if the doc is newly created
jcoglan
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docs: More detailed explanation of the behaviour of the oldDocs field in Mango VDUs
jcoglan
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fix: Raise an error if a Mango VDU contains invalid top-level fields
jcoglan
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feat: Validate JS and Mango `validate_doc_update` on PUT /db/_design/doc
jcoglan
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