[project @ 1998-03-12 10:26:19 by sof]

Include srcloc in panic msg

diff --git a/ghc/compiler/deSugar/DsCCall.lhs b/ghc/compiler/deSugar/DsCCall.lhs
index eab46af..7e1bc0e 100644 (file)
--- a/ghc/compiler/deSugar/DsCCall.lhs
+++ b/ghc/compiler/deSugar/DsCCall.lhs
@@ -156,7 +156,8 @@ unboxArg arg
     )
 
   | otherwise
-  = pprPanic "unboxArg: " (ppr arg_ty)
+  = getSrcLocDs `thenDs` \ l ->
+    pprPanic "unboxArg: " (ppr l <+> ppr arg_ty)
   where
     arg_ty = coreExprType arg