package base

A "pipe" operator.

Produces a function that just returns its first argument.

ignore is the same as Caml.ignore. It is useful to have here so that code that rebinds ignore can still refer to Fn.ignore.

Negates a function.

forever f runs f () until it throws an exception and returns the exception. This function is useful for read_line loops, etc.

apply_n_times ~n f x is the n-fold application of f to x.

The identity function. Also see Sys.opaque_identity.

compose f g x is f (g x).

Reverses the order of arguments for a binary function.