X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FSanity.c;h=c9a07725430cba314aac8b0d185239d2d4924a59;hb=b84b5969798530dbf5be9b8bb795b77e5dfbf042;hp=dcb6e5b5ea97169c9f0b674010ae672c9b7ddb1e;hpb=1ed01a871030f05905a9595e4837dfffc087ef64;p=ghc-hetmet.git

diff --git a/rts/Sanity.c b/rts/Sanity.c
index dcb6e5b..c9a0772 100644
--- a/rts/Sanity.c
+++ b/rts/Sanity.c
@@ -204,12 +204,13 @@ checkStackChunk( StgPtr sp, StgPtr stack_end )
 }
 
 static void
-checkPAP (StgClosure *fun, StgClosure** payload, StgWord n_args)
+checkPAP (StgClosure *tagged_fun, StgClosure** payload, StgWord n_args)
 { 
+    StgClosure *fun;
     StgClosure *p;
     StgFunInfoTable *fun_info;
     
-    fun = UNTAG_CLOSURE(fun);
+    fun = UNTAG_CLOSURE(tagged_fun);
     ASSERT(LOOKS_LIKE_CLOSURE_PTR(fun));
     fun_info = get_fun_itbl(fun);
     
@@ -235,6 +236,9 @@ checkPAP (StgClosure *fun, StgClosure** payload, StgWord n_args)
 			  n_args );
 	break;
     }
+
+    ASSERT(fun_info->f.arity > TAG_MASK ? GET_CLOSURE_TAG(tagged_fun) == 1
+           : GET_CLOSURE_TAG(tagged_fun) == fun_info->f.arity);
 }