Re: [perl #60360] [PATCH] local $SIG{FOO} = sub {...}; sets signal
[p5sagit/p5-mst-13.2.git] / op.h
diff --git a/op.h b/op.h
index c1120f7..6729f6e 100644 (file)
--- a/op.h
+++ b/op.h
@@ -137,6 +137,9 @@ Deprecated.  Use C<GIMME_V> instead.
                                /*  On OP_SMARTMATCH, an implicit smartmatch */
                                /*  On OP_ANONHASH and OP_ANONLIST, create a
                                    reference to the new anon hash or array */
+                               /*  On OP_HELEM and OP_HSLICE, localization will be followed
+                                   by assignment, so do not wipe the target if it is special
+                                   (e.g. a glob or a magic SV) */
 
 /* old names; don't use in new code, but don't break them, either */
 #define OPf_LIST       OPf_WANT_LIST