Add IsString and Monoid instances for Doc
The proposal is to add the following to Text.PrettyPrint.HughesPJ
:
instance IsString Doc where
fromString = text
instance Monoid Doc where
mempty = empty
mappend = (<>)
See the attached patch.
Trac metadata
Trac field | Value |
---|---|
Version | 6.12.3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | libraries/pretty |
Test case | |
Differential revisions | |
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Blocking | |
CC | |
Operating system | |
Architecture |