X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Futils%2FPanic.lhs;h=95878c4f52e598b6146553f78ec372c2c222988d;hp=baf1bf3e28f2f0b5d7f12f49132818be6fbd08b2;hb=67cb409159fa9136dff942b8baaec25909416022;hpb=fe784e7dfffa8b876ed738306a82bf4bdcfd8be7

diff --git a/compiler/utils/Panic.lhs b/compiler/utils/Panic.lhs
index baf1bf3..95878c4 100644
--- a/compiler/utils/Panic.lhs
+++ b/compiler/utils/Panic.lhs
@@ -135,7 +135,7 @@ Panics and asserts.
 
 \begin{code}
 panic, pgmError :: String -> a
-panic    x = Exception.throwDyn (Panic x)
+panic    x = trace ("Panic (" ++ x ++ ")") (Exception.throwDyn (Panic x))
 pgmError x = Exception.throwDyn (ProgramError x)
 
 --  #-versions because panic can't return an unboxed int, and that's