remove unused CXp_FOR_DEF and OPpITER_DEF

These were used to identify foreach loops that qualify as topicalizers.
That's no longer a relevant classification.

1 files changed, 0 insertions, 2 deletions

diff --git a/cop.h b/cop.h
index 37895e66fe..f9ba12304b 100644
--- a/cop.h
+++ b/cop.h
@@ -886,8 +886,6 @@ struct context {
 
 /* private flags for CXt_LOOP */
 
-/* this is only set in conjunction with CXp_FOR_GV */
-#define CXp_FOR_DEF	0x10	/* foreach using $_ */
 /* these 3 are mutually exclusive */
 #define CXp_FOR_LVREF	0x20	/* foreach using \$var */
 #define CXp_FOR_GV	0x40	/* foreach using package var */