matchtree: always use evalMatchTree #698
Merged
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From reading the implementation recently I noticed that we should always go via evalMatchTree to ensure we correctly use the known map for caching. This updates the two call sites we didn't do this as well as documenting this requirement.
I don't think this caused any noticeable performance issues. We would do slightly more work in the case the root matchTree was an andMatchTree (or other multi children nodes), but it would have been miniscule.
Test Plan: go test