Repository : ssh://darcs.haskell.org//srv/darcs/testsuite On branch : master
http://hackage.haskell.org/trac/ghc/changeset/a1be96f5229f77730f5202da019d20c6a1d85bb5 >--------------------------------------------------------------- commit a1be96f5229f77730f5202da019d20c6a1d85bb5 Author: Ian Lynagh <i...@well-typed.com> Date: Sat Dec 8 15:49:15 2012 +0000 Add a test for #7474 >--------------------------------------------------------------- tests/indexed-types/should_compile/T7474.hs | 17 +++++++++++++++++ tests/indexed-types/should_compile/all.T | 1 + 2 files changed, 18 insertions(+), 0 deletions(-) diff --git a/tests/indexed-types/should_compile/T7474.hs b/tests/indexed-types/should_compile/T7474.hs new file mode 100644 index 0000000..081b7d1 --- /dev/null +++ b/tests/indexed-types/should_compile/T7474.hs @@ -0,0 +1,17 @@ + +{-# LANGUAGE TypeFamilies, GADTs, FlexibleContexts, MultiParamTypeClasses #-} + +module T7474 where + +type family T :: * -> * + +data E :: * -> * where + E :: C p => T (T p) -> E p + +class C' b a where c :: T b -> a + +class C' (T a) a => C a + +-- f :: C' (T p) a => E p -> a +f (E d) = c d + diff --git a/tests/indexed-types/should_compile/all.T b/tests/indexed-types/should_compile/all.T index 067415d..a255d07 100644 --- a/tests/indexed-types/should_compile/all.T +++ b/tests/indexed-types/should_compile/all.T @@ -200,5 +200,6 @@ test('T7156', normal, compile, ['']) test('T5591a', normal, compile, ['']) test('T5591b', normal, compile, ['']) test('T7280', normal, compile, ['']) +test('T7474', normal, compile, ['']) _______________________________________________ Cvs-ghc mailing list Cvs-ghc@haskell.org http://www.haskell.org/mailman/listinfo/cvs-ghc
