#if foo
#else
#endif
#light
#line
#nowarn
#if DEBUG
let x = 0 #if DEBUG
#IF asdf
#iftest
#r "file.dll";;
#i "package source uri";;
#I "path";;
#load "file.fs" ...;;
#time ["on"|"off"];;
#help;;
#r "nuget:FSharp.Data, 3.1.2";;
#r "nuget:FSharp.Data";;
#quit;;