summaryrefslogtreecommitdiff
path: root/testsuite/tests/indexed-types/should_compile/GivenCheckDecomp.hs
diff options
context:
space:
mode:
authorDavid Terei <davidterei@gmail.com>2011-07-20 11:09:03 -0700
committerDavid Terei <davidterei@gmail.com>2011-07-20 11:26:35 -0700
commit16514f272fb42af6e9c7674a9bd6c9dce369231f (patch)
treee4f332b45fe65e2a7a2451be5674f887b42bf199 /testsuite/tests/indexed-types/should_compile/GivenCheckDecomp.hs
parentebd422aed41048476aa61dd4c520d43becd78682 (diff)
downloadhaskell-16514f272fb42af6e9c7674a9bd6c9dce369231f.tar.gz
Move tests from tests/ghc-regress/* to just tests/*
Diffstat (limited to 'testsuite/tests/indexed-types/should_compile/GivenCheckDecomp.hs')
-rw-r--r--testsuite/tests/indexed-types/should_compile/GivenCheckDecomp.hs11
1 files changed, 11 insertions, 0 deletions
diff --git a/testsuite/tests/indexed-types/should_compile/GivenCheckDecomp.hs b/testsuite/tests/indexed-types/should_compile/GivenCheckDecomp.hs
new file mode 100644
index 0000000000..3d2492770d
--- /dev/null
+++ b/testsuite/tests/indexed-types/should_compile/GivenCheckDecomp.hs
@@ -0,0 +1,11 @@
+{-# LANGUAGE TypeFamilies #-}
+
+module GivenCheckDecomp where
+
+type family S x
+
+f :: a -> S a
+f = undefined
+
+g :: [S a] ~ [Char] => a -> Char
+g y | 'a' == 'b' = f y