dougsonos wrote:

> Oh, also, are there any other places where we should maybe be using 
> `FunctionEffectsRef::get()`?

Good question. I looked for other uses of `QualType` and `getType()` in 
SemaFunctionEffects, but this is the only spot (`checkIndirectCall`) where we 
are interested in obtaining effects from an expression which didn't come from a 
`Decl`. If there were a `Decl` it would have taken an earlier branch in 
`VisitCallExpr`, where we build a `CallableInfo`, whose constructor calls 
`FunctionEffectsRef::get()` in the case of an indirect call through a variable 
which has a `Decl`. So I think we're good.

Thanks for the quick review.

More patches? My favorite of Murphy's Laws of Programming is "if it is useful, 
it will have to be changed."

https://github.com/llvm/llvm-project/pull/111224
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