JDevlieghere wrote:

> I don't know how you are doing this, but if you are treating "hover over" 
> requests as expressions and presenting the result of some real expression 
> evaluation, you have to be quite careful about what you evaluate.

The corresponding DAP request is called "expression" which is somewhat 
confusing. The request includes a "context" (such as "repl" or "hover") which 
allows us to do something different. Except for "repl", we always try 
`GetValueForVariablePath` first, and only fall back to `EvaluateExpression` if 
that fails. The exception is "hover" for which we don't do the fallback. So I 
think we handle this correctly. 

https://github.com/llvm/llvm-project/pull/146773
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