Module Language_extension.Exist
Existentially packed language extension
val to_string : Language_extension.Exist.t -> stringval is_enabled : Language_extension.Exist.t -> boolval is_erasable : Language_extension.Exist.t -> boolval to_command_line_strings : Language_extension.Exist.t -> string listReturns a list of all strings, like "layouts_beta", that correspond to this extension.
val all : Language_extension.Exist.t list