Available on lua
A enumerator that describes the output of Io.type().
Io.type()
@:value(cast "closed file")@:enum@:implinlineread onlyClosedFile:IoType = "closed file"
@:value(cast "file")@:enum@:implinlineread onlyFile:IoType = "file"
@:value(cast null)@:enum@:implinlineread onlyNotAFile:IoType = null
@:impl@:totoString():String