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Alex D
GHC
Commits
c62a0b99
Commit
c62a0b99
authored
Sep 09, 2013
by
eir@cis.upenn.edu
Browse files
Revision to release notes for the new Typeable.
parent
72ceffe8
Changes
1
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docs/users_guide/7.8.1-notes.xml
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c62a0b99
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@@ -164,8 +164,15 @@
<listitem>
<para>
TODO: mention new
<literal>
Typeable
</literal>
and
<literal>
AutoDeriveTypeable
</literal>
<literal>
Typeable
</literal>
is now poly-kinded, making
<literal>
Typeable1
</literal>
,
<literal>
Typeable2
</literal>
,
etc., obsolete, deprecated, and relegated to
<literal>
Data.OldTypeable
</literal>
. Furthermore, user-written
instances of
<literal>
Typeable
</literal>
are now disallowed:
use
<literal>
deriving
</literal>
or the new extension
<literal>
-XAutoDeriveTypeable
</literal>
, which will create
<literal>
Typeable
</literal>
instances for every datatype
declared in the module.
</para>
</listitem>
</itemizedlist>
...
...
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