[commit: testsuite] master: Improved error report (11493c2)

[Simon Peyton Jones]

Repository : ssh://darcs.haskell.org//srv/darcs/testsuite

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/11493c2f4de3ee45654019afcb4dc03d9b00edef

>---------------------------------------------------------------

commit 11493c2f4de3ee45654019afcb4dc03d9b00edef
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Sat Jul 23 18:13:15 2011 +0100

    Improved error report

>---------------------------------------------------------------

 tests/arrows/should_fail/arrowfail001.stderr |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/tests/arrows/should_fail/arrowfail001.stderr b/tests/arrows/should_fail/arrowfail001.stderr
index 91ec965..68ee7cf 100644
--- a/tests/arrows/should_fail/arrowfail001.stderr
+++ b/tests/arrows/should_fail/arrowfail001.stderr
@@ -1,8 +1,7 @@
 
 arrowfail001.hs:16:36:
-    Ambiguous type variable `a' in the constraint:
-      (Foo a) arising from a use of `foo'
-    Probable fix: add a type signature that fixes these type variable(s)
+    No instance for (Foo a)
+      arising from a use of `foo'
     In the expression: foo
     In the expression: proc x -> case x of { Bar a -> foo -< a }
     In an equation for `get':