Nothing: Represents values that do not exist

Description Usage Format Details Value See Also

Description

One of the choice types for the Maybe monad (the other being Just)

Usage

1

Format

Nothing :: () -> Maybe ()

Details

Return this type instead of using NULL.

Value

A Maybe type

See Also

Other Maybe type: Just


Teresa00/hfmAnnotation documentation built on May 14, 2019, 12:51 a.m.