- Mail original -
> De: "John Rose"
> À: "Da Vinci Machine Project"
> Cc: "valhalla-dev"
> Envoyé: Jeudi 11 Avril 2019 00:08:07
> Objet: Re: guardIfConstant, the constant sniffer combinator
> This is very similar to a "growabl
This is very similar to a "growable switch" combinator,
which would call the provider for each distinct selector
value. A key difference is that non-constant values
go through the fallback, where a "growable switch"
doesn't need a fallback, since the provider MH is
always free to just return a
The problem is the following,
with the java compiler intrinsic of amber, String.format() is optimized using
invokedynamic in the case the format (the first argument) is constant (and some
other conditions on the format), this is great, perf are like 25x in simple
benchmarks, and that all
