Repository : ssh://darcs.haskell.org//srv/darcs/testsuite On branch : master
http://hackage.haskell.org/trac/ghc/changeset/e45870ee91073809c8f3c2bcecaba5a6a6ceab74 >--------------------------------------------------------------- commit e45870ee91073809c8f3c2bcecaba5a6a6ceab74 Author: Simon Peyton Jones <[email protected]> Date: Wed Jul 11 10:09:45 2012 +0100 Add tcfail209a >--------------------------------------------------------------- tests/typecheck/should_fail/tcfail209a.hs | 4 ++++ tests/typecheck/should_fail/tcfail209a.stderr | 6 ++++++ 2 files changed, 10 insertions(+), 0 deletions(-) diff --git a/tests/typecheck/should_fail/tcfail209a.hs b/tests/typecheck/should_fail/tcfail209a.hs new file mode 100644 index 0000000..90abb73 --- /dev/null +++ b/tests/typecheck/should_fail/tcfail209a.hs @@ -0,0 +1,4 @@ +module TcFail209a where + +g :: ((Show a, Num a), Eq a) => a -> a +g = undefined diff --git a/tests/typecheck/should_fail/tcfail209a.stderr b/tests/typecheck/should_fail/tcfail209a.stderr new file mode 100644 index 0000000..a21103b --- /dev/null +++ b/tests/typecheck/should_fail/tcfail209a.stderr @@ -0,0 +1,6 @@ + +tcfail209a.hs:3:6: + Illegal tuple constraint (Show a, Num a) + (Use -XConstraintKinds to permit this) + In the type signature for `g': + g :: ((Show a, Num a), Eq a) => a -> a _______________________________________________ Cvs-ghc mailing list [email protected] http://www.haskell.org/mailman/listinfo/cvs-ghc
