From: simonpj@microsoft.com <unknown>
Date: Mon, 24 Dec 2007 12:22:17 +0000 (+0000)
Subject: When complaining about non-rigid context, give suggestion of adding a signature
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=faf67664d305e6397db124c35c4f246804709991

When complaining about non-rigid context, give suggestion of adding a signature
---

diff --git a/compiler/typecheck/TcPat.lhs b/compiler/typecheck/TcPat.lhs
index 0d62b6b..f9e7127 100644
--- a/compiler/typecheck/TcPat.lhs
+++ b/compiler/typecheck/TcPat.lhs
@@ -1107,11 +1107,11 @@ lazyPatErr pat tvs
 
 nonRigidMatch con
   =  hang (ptext SLIT("GADT pattern match in non-rigid context for") <+> quotes (ppr con))
-	2 (ptext SLIT("Tell GHC HQ if you'd like this to unify the context"))
+	2 (ptext SLIT("Solution: add a type signature"))
 
 nonRigidResult res_ty
   =  hang (ptext SLIT("GADT pattern match with non-rigid result type") <+> quotes (ppr res_ty))
-	2 (ptext SLIT("Tell GHC HQ if you'd like this to unify the context"))
+	2 (ptext SLIT("Solution: add a type signature"))
 
 inaccessibleAlt msg
   = hang (ptext SLIT("Inaccessible case alternative:")) 2 msg