| License | BSD-style (see the LICENSE file in the distribution) |
|---|---|
| Maintainer | [email protected] |
| Stability | experimental |
| Portability | portable |
| Safe Haskell | Trustworthy |
| Language | Haskell2010 |
Definition of a Proxy type (poly-kinded in GHC)
Since: 4.7.0.0
A concrete, poly-kinded proxy type
| Proxy |
| Monad (Proxy *) | |
| Functor (Proxy *) | |
| Applicative (Proxy *) | |
| Foldable (Proxy *) | |
| Traversable (Proxy *) | |
| Bounded (Proxy k s) | |
| Enum (Proxy k s) | |
| Eq (Proxy k s) | |
| Data t => Data (Proxy * t) | |
| Ord (Proxy k s) | |
| Read (Proxy k s) | |
| Show (Proxy k s) | |
| Ix (Proxy k s) | |
| Generic (Proxy * t) | |
| Monoid (Proxy k s) | |
| type Rep (Proxy k t) |
asProxyTypeOf :: a -> Proxy a -> a Source
asProxyTypeOf is a type-restricted version of const. It is usually used as an infix operator, and its typing forces its first argument (which is usually overloaded) to have the same type as the tag of the second.
A concrete, promotable proxy type, for use at the kind level There are no instances for this because it is intended at the kind level only
| KProxy |
© The University of Glasgow and others
Licensed under a BSD-style license (see top of the page).
https://downloads.haskell.org/~ghc/7.10.3/docs/html/libraries/base-4.8.2.0/Data-Proxy.html