diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/tcfail167.hs')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/tcfail167.hs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/tcfail167.hs b/testsuite/tests/typecheck/should_fail/tcfail167.hs new file mode 100644 index 0000000000..b4d404a74d --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/tcfail167.hs @@ -0,0 +1,15 @@ +{-# LANGUAGE GADTs #-} +{-# OPTIONS_GHC -fwarn-incomplete-patterns #-} +-- Test inspired by trac #366 +-- The C2 case is impossible due to the types + +module ShouldCompile where + +data T a where + C1 :: T Char + C2 :: T Float + +inaccessible :: T Char -> Char +inaccessible C1 = ' ' +inaccessible C2 = ' ' + |