> The Go fuzzing tool takes advantage of compiler instrumentation. This is the main benefit. I've been using go-fuzz for years and compiler upgrades (especiall

> The Go fuzzing tool takes advantage of compiler instrumentation. This is the main benefit. I've been using go-fuzz for years and compiler upgrades (especially any changes related to modules/GOROOT/GOPATH) was a pain because it always behaved slightly differently. > It can also work with built-in Go types, in comparison to traditional fuzzing tools that just work with bytes. This could have been done just as efficiently without upstream integration.