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Diffstat (limited to 'testsuite/tests/typecheck/should_compile/tc215.hs')
-rw-r--r-- | testsuite/tests/typecheck/should_compile/tc215.hs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_compile/tc215.hs b/testsuite/tests/typecheck/should_compile/tc215.hs new file mode 100644 index 0000000000..bb128b7f0c --- /dev/null +++ b/testsuite/tests/typecheck/should_compile/tc215.hs @@ -0,0 +1,15 @@ +{-# LANGUAGE GADTs #-} +{-# OPTIONS_GHC -fwarn-incomplete-patterns #-} + +-- Test for trac #366 +-- The C2 case is impossible due to the types + +module ShouldCompile where + +data T a where + C1 :: T Char + C2 :: T Float + +exhaustive :: T Char -> Char +exhaustive C1 = ' ' + |