data-default-0.2: A class for types with a default value
Contents
Index
Data.Default
Synopsis
class
Default
a
where
def
:: a
Documentation
This module defines a class for types with a default value. Instances are provided for '()',
Set
,
Map
,
Int
,
Integer
,
Float
,
Double
,
Ratio
,
Maybe
, '[]', '->' and
IO
.
class
Default
a
where
A class for types with a default value.
Methods
def
:: a
The default value for this type.
Instances
Default
Double
Default
Float
Default
Int
Default
Integer
Default
()
Default
[a]
Integral
a =>
Default
(
Ratio
a)
Default
a =>
Default
(
IO
a)
Default
(
Maybe
a)
Default
(
Set
v)
Default
r =>
Default
(e -> r)
Default
(
Map
k v)
Produced by
Haddock
version 2.7.2