From: christiaanb <christiaan.baaij@gmail.com>
Date: Thu, 17 Jun 2010 14:19:12 +0000 (+0200)
Subject: getFieldLabels has better error messages
X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fmaster-project%2Fc%CE%BBash.git;a=commitdiff_plain;h=4cab3f3e4f50032c79fc7dd28a5545e99c8c64d7

getFieldLabels has better error messages
---

diff --git a/clash/CLasH/VHDL/VHDLTools.hs b/clash/CLasH/VHDL/VHDLTools.hs
index 8cb2f5e..ab3360b 100644
--- a/clash/CLasH/VHDL/VHDLTools.hs
+++ b/clash/CLasH/VHDL/VHDLTools.hs
@@ -571,8 +571,8 @@ getFields ::
 getFields htype dc_i = case htype of
   (AggrType name _ fieldss) 
     | dc_i >= 0 && dc_i < length fieldss -> fieldss!!dc_i
-    | otherwise -> error $ "Invalid constructor index: " ++ (show dc_i) ++ ". No such constructor in HType: " ++ (show htype)
-  _ -> error $ "Can't get fields from non-aggregate HType: " ++ show htype
+    | otherwise -> error $ "VHDLTool.getFields: Invalid constructor index: " ++ (show dc_i) ++ ". No such constructor in HType: " ++ (show htype)
+  _ -> error $ "VHDLTool.getFields: Can't get fields from non-aggregate HType: " ++ show htype
 
 -- Finds the field labels for an aggregation type, as VHDLIds.
 getFieldLabels ::