Commit 4adfec72 authored by chak@cse.unsw.edu.au.'s avatar chak@cse.unsw.edu.au.

Type families: another small tricky example of SPJ

parent f59cbaff
{-# LANGUAGE TypeFamilies, MultiParamTypeClasses, FlexibleContexts #-}
module Simple24 where
linear :: HasTrie (Basis v) => (Basis v, v)
linear = basisValue
class HasTrie a where
type family Basis u :: *
basisValue :: (Basis v,v)
basisValue = error "urk"
......@@ -24,6 +24,7 @@ test('Simple20', normal, compile, [''])
test('Simple21', normal, compile, [''])
test('Simple22', normal, compile, [''])
test('Simple23', normal, compile, [''])
test('Simple24', normal, compile, [''])
test('ind1', normal, compile, [''])
test('ind2',
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment