perlsyn.pod: Nit

[perl5.git] / op.c

diff --git a/op.c b/op.c
index 51f40cd..2b83188 100644 (file)
--- a/op.c
+++ b/op.c
@@ -579,9 +579,9 @@ Perl_allocmy(pTHX_ const char *const name, const STRLEN len, const U32 flags)
        }
     }
     else if (len == 2 && name[1] == '_' && !is_our)
-       /* diag_listed_as: Use of my $_ is deprecated */
-       Perl_ck_warner_d(aTHX_ packWARN(WARN_DEPRECATED),
-                             "Use of %s $_ is deprecated",
+       /* diag_listed_as: Use of my $_ is experimental */
+       Perl_ck_warner_d(aTHX_ packWARN(WARN_EXPERIMENTAL__LEXICAL_TOPIC),
+                             "Use of %s $_ is experimental",
                               PL_parser->in_my == KEY_state
                                 ? "state"
                                 : "my");
@@ -4556,16 +4556,16 @@ Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg, I32 floor)
            scalar(o);
            LINKLIST(o);
            if (cLISTOPo->op_first->op_type == OP_LEAVE) {
-               LISTOP *leave = cLISTOPx(cLISTOPo->op_first);
+               LISTOP *leaveop = cLISTOPx(cLISTOPo->op_first);
                /* skip ENTER */
-               assert(leave->op_first->op_type == OP_ENTER);
-               assert(leave->op_first->op_sibling);
-               o->op_next = leave->op_first->op_sibling;
-               /* skip LEAVE */
-               assert(leave->op_flags & OPf_KIDS);
-               assert(leave->op_last->op_next = (OP*)leave);
-               leave->op_next = NULL; /* stop on last op */
-               op_null((OP*)leave);
+               assert(leaveop->op_first->op_type == OP_ENTER);
+               assert(leaveop->op_first->op_sibling);
+               o->op_next = leaveop->op_first->op_sibling;
+               /* skip leave */
+               assert(leaveop->op_flags & OPf_KIDS);
+               assert(leaveop->op_last->op_next == (OP*)leaveop);
+               leaveop->op_next = NULL; /* stop on last op */
+               op_null((OP*)leaveop);
            }
            else {
                /* skip SCOPE */
@@ -8269,6 +8269,8 @@ Perl_ck_spair(pTHX_ OP *o)
 #endif
        kUNOP->op_first = newop;
     }
+    /* transforms OP_REFGEN into OP_SREFGEN, OP_CHOP into OP_SCHOP,
+     * and OP_CHOMP into OP_SCHOMP */
     o->op_ppaddr = PL_ppaddr[++o->op_type];
     return ck_fun(o);
 }