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Diffstat (limited to 'docs/users_guide/glasgow_exts.xml')
| -rw-r--r-- | docs/users_guide/glasgow_exts.xml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/docs/users_guide/glasgow_exts.xml b/docs/users_guide/glasgow_exts.xml index e5b866f069..9c5dc863fb 100644 --- a/docs/users_guide/glasgow_exts.xml +++ b/docs/users_guide/glasgow_exts.xml @@ -4916,6 +4916,7 @@ class IsBoolMap v where instance IsBoolMap [(Int, Bool)] where lookupKey = lookup </programlisting> +A default declaration is not permitted for an associated <emphasis>data</emphasis> type. </para> </sect3> |