Monad_intf (Core_kernel.Monad

module type Basic = sig .. end

module type Infix = sig .. end

module type Syntax = sig .. end

opening a module of this type allows one to use the %bind and %map syntax extensions defined by ppx_let, as well as brings return into scope

module type S_without_syntax = sig .. end

module type S = sig .. end

module type Basic2 = sig .. end

Multi parameter monad. The second parameter get unified across all the computation.

module type Infix2 = sig .. end

Same as Infix, except the monad type has two arguments.

module type Syntax2 = sig .. end

module type S2 = sig .. end

The same as S except the monad type has two arguments.

module S_to_S2 (X : S) : S2 with type ('a, 'e) t = 'a X.t

module type Monad = sig .. end

Module Monad_intf