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Add traceTc in tcSimplifyDefault
author
simonpj@microsoft.com
<unknown>
Wed, 10 Oct 2007 12:39:33 +0000
(12:39 +0000)
committer
simonpj@microsoft.com
<unknown>
Wed, 10 Oct 2007 12:39:33 +0000
(12:39 +0000)
compiler/typecheck/TcSimplify.lhs
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diff --git
a/compiler/typecheck/TcSimplify.lhs
b/compiler/typecheck/TcSimplify.lhs
index
b771502
..
30718c2
100644
(file)
--- a/
compiler/typecheck/TcSimplify.lhs
+++ b/
compiler/typecheck/TcSimplify.lhs
@@
-2890,7
+2890,7
@@
tcSimplifyDefault theta
if null irreds then
returnM ()
else
- failM
+ traceTc (ptext SLIT("tcSimplifyDefault failing")) >> failM
where
doc = ptext SLIT("default declaration")
\end{code}