Haskell Hierarchical Libraries (base package)ContentsIndex
GHC.Dynamic
Synopsis
data Dynamic
data TypeRep
dynTypeRep :: Dynamic -> TypeRep
showsTypeRep :: TypeRep -> ShowS
Documentation
data Dynamic

A value of type Dynamic is an object encapsulated together with its type.

A Dynamic may only represent a monomorphic value; an attempt to create a value of type Dynamic from a polymorphically-typed expression will result in an ambiguity error (see toDyn).

Showing a value of type Dynamic returns a pretty-printed representation of the object's type; useful for debugging.

Instances
Typeable Dynamic
Show Dynamic
data TypeRep
A concrete representation of a (monomorphic) type. TypeRep supports reasonably efficient equality.
Instances
Data TypeRep
Eq TypeRep
Show TypeRep
Typeable TypeRep
dynTypeRep :: Dynamic -> TypeRep
showsTypeRep :: TypeRep -> ShowS
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