make function calls with enum arguments JustWork
make function calls with enum arguments JustWork

matches behavior of JRuby FFI

majioa/ffi,sparkchaser/ffi,majioa/ffi,sparkchaser/ffi,tduehr/ffi,tduehr/ffi,MikaelSmith/ffi,ffi/ffi,ffi/ffi,ferventcoder/ffi,ferventcoder/ffi,MikaelSmith/ffi,ferventcoder/ffi,majioa/ffi,yghannam/ffi,tduehr/ffi,MikaelSmith/ffi,majioa/ffi,mvz/ffi,yghannam/ffi,yghannam/ffi,tduehr/ffi,mvz/ffi,yghannam/ffi,ferventcoder/ffi,mvz/ffi,sparkchaser/ffi,sparkchaser/ffi,MikaelSmith/ffi,yghannam/ffi,mvz/ffi,ffi/ffi