Repository : ssh://darcs.haskell.org//srv/darcs/testsuite On branch : master
http://hackage.haskell.org/trac/ghc/changeset/3f93d3714af8413876d304f43b0f1c0dec663682 >--------------------------------------------------------------- commit 3f93d3714af8413876d304f43b0f1c0dec663682 Author: Simon Peyton Jones <[email protected]> Date: Wed Aug 29 11:34:32 2012 +0100 Teat Trac #7175 >--------------------------------------------------------------- tests/typecheck/should_fail/T7175.hs | 11 +++++++++++ tests/typecheck/should_fail/T7175.stderr | 6 ++++++ tests/typecheck/should_fail/all.T | 1 + 3 files changed, 18 insertions(+), 0 deletions(-) diff --git a/tests/typecheck/should_fail/T7175.hs b/tests/typecheck/should_fail/T7175.hs new file mode 100644 index 0000000..909834c --- /dev/null +++ b/tests/typecheck/should_fail/T7175.hs @@ -0,0 +1,11 @@ +{-# LANGUAGE TypeFamilies, GADTs #-} + +module T7175 where + +type family F a + +data G1 a where + G1C :: F Int + +data G2 a where + G2C :: F Int diff --git a/tests/typecheck/should_fail/T7175.stderr b/tests/typecheck/should_fail/T7175.stderr new file mode 100644 index 0000000..92272b6 --- /dev/null +++ b/tests/typecheck/should_fail/T7175.stderr @@ -0,0 +1,6 @@ + +T7175.hs:8:4: + Data constructor `G1C' returns type `F Int' + instead of an instance of its parent type `G1 a' + In the definition of data constructor `G1C' + In the data declaration for `G1' diff --git a/tests/typecheck/should_fail/all.T b/tests/typecheck/should_fail/all.T index c7e3474..7e6f208 100644 --- a/tests/typecheck/should_fail/all.T +++ b/tests/typecheck/should_fail/all.T @@ -280,3 +280,4 @@ test('T7019a', normal, compile_fail,['']) test('T5978', normal, compile_fail, ['']) test('TcMultiWayIfFail', if_compiler_lt('ghc', '7.5', skip), compile_fail, ['']) test('T2534', normal, compile_fail, ['']) +test('T7175', normal, compile_fail, ['']) _______________________________________________ Cvs-ghc mailing list [email protected] http://www.haskell.org/mailman/listinfo/cvs-ghc
