> so far no one was advocating for them as a good repl feature GHCi has this feature, if you explicitly turn it on (-fwarn-name-shadowning with -Werror). I agr

> so far no one was advocating for them as a good repl feature GHCi has this feature, if you explicitly turn it on (-fwarn-name-shadowning with -Werror). I agree that it's not a terribly useful way to run a REPL.