From 3d07a88927642d6b74684a2f64c5514590e6691a Mon Sep 17 00:00:00 2001
From: simonmar <unknown>
Date: Mon, 12 Sep 2005 15:51:10 +0000
Subject: [PATCH] [project @ 2005-09-12 15:51:10 by simonmar] - Fix IND case -
 Add a useful function for debugging: onMutList()

---
 ghc/rts/Sanity.c |   16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/ghc/rts/Sanity.c b/ghc/rts/Sanity.c
index 97abd3c..d6b04a1 100644
--- a/ghc/rts/Sanity.c
+++ b/ghc/rts/Sanity.c
@@ -356,12 +356,9 @@ checkClosure( StgClosure* p )
   	    /* we don't expect to see any of these after GC
 	     * but they might appear during execution
 	     */
-	    P_ q;
 	    StgInd *ind = (StgInd *)p;
 	    ASSERT(LOOKS_LIKE_CLOSURE_PTR(ind->indirectee));
-	    q = (P_)p + sizeofW(StgInd);
-	    while (!*q) { q++; }; /* skip padding words (see GC.c: evacuate())*/
-	    return q - (P_)p;
+	    return sizeofW(StgHeader) + MIN_UPD_SIZE;
 	}
 
     case RET_BCO:
@@ -940,4 +937,15 @@ checkLAGAtable(rtsBool check_closures)
 }
 #endif
 
+int
+onMutList(StgMutClosure *p, StgMutClosure *mut)
+{
+    int i;
+    for (i=0; mut != END_MUT_LIST; i++) {
+	if (mut == p) return i;
+	mut = mut->mut_link;
+    }
+    return -1;
+}
+
 #endif /* DEBUG */
-- 
1.7.10.4