[Lldb-commits] [lldb] [LLDB] Add optional callback function to `TypeMatcher` (PR #143748)

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jimingham wrote:

You could even make the cache hold the "match string" and a LIST of matching formatters.  If a VO passes the typename string match, then we run through the list of matching formatters and choose the first one whose validator accepts this VO.

That way we could have both the STL version formatters in the cache but never choose the wrong one when dealing with heterogeneous targets.

https://github.com/llvm/llvm-project/pull/143748