diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/users_guide/ghci.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/users_guide/ghci.rst b/docs/users_guide/ghci.rst index b52d9e979b..0263ea10e9 100644 --- a/docs/users_guide/ghci.rst +++ b/docs/users_guide/ghci.rst @@ -1022,10 +1022,10 @@ is given, the following additional differences apply: single-parameter type classes. - Rule 3 above is relaxed this: At least one of the classes ``Ci`` is - numeric, or is ``Show``, ``Eq``, or ``Ord``. + numeric, or is ``Show``, ``Eq``, ``Ord``, ``Foldable`` or ``Traversable``. -- The unit type ``()`` is added to the start of the standard list of - types which are tried when doing type defaulting. +- The unit type ``()`` and the list type ``[]`` are added to the start of + the standard list of types which are tried when doing type defaulting. The last point means that, for example, this program: |