summaryrefslogtreecommitdiff
path: root/testsuite/tests/typecheck/should_fail/tcfail102.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/typecheck/should_fail/tcfail102.hs
parentebd422aed41048476aa61dd4c520d43becd78682 (diff)
downloadhaskell-16514f272fb42af6e9c7674a9bd6c9dce369231f.tar.gz
Move tests from tests/ghc-regress/* to just tests/*
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/tcfail102.hs')
-rw-r--r--testsuite/tests/typecheck/should_fail/tcfail102.hs9
1 files changed, 9 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/tcfail102.hs b/testsuite/tests/typecheck/should_fail/tcfail102.hs
new file mode 100644
index 0000000000..f4941789ff
--- /dev/null
+++ b/testsuite/tests/typecheck/should_fail/tcfail102.hs
@@ -0,0 +1,9 @@
+{-# LANGUAGE DatatypeContexts #-}
+module ShouldFail where
+
+import Data.Ratio
+
+data Integral a => P a = P { p :: a }
+
+f :: Integral a => P (Ratio a) -> P (Ratio a)
+f x = x { p = p x }