(OVERLAY_POSITION): Use the new type-test macros.

915857ff · Karl Heuer · 8fc0589a · 915857ff
Commit 915857ff authored Nov 15, 1994 by Karl Heuer
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src/buffer.h src/buffer.h +2 -3

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--- a/src/buffer.h
+++ b/src/buffer.h
@@ -426,9 +426,8 @@ extern Lisp_Object Vtransient_mark_mode;
 /* Return the actual buffer position for the marker P.
   We assume you know which buffer it's pointing into.  */

-#define OVERLAY_POSITION(P)						\
- (XGCTYPE ((P)) == Lisp_Misc && XMISC ((P))->type == Lisp_Misc_Marker	\
-  ? marker_position ((P)) : (abort (), 0))
+#define OVERLAY_POSITION(P) \
+ (GC_MARKERP (P) ? marker_position (P) : (abort (), 0))

 /* Allocation of buffer text.  */