Remove Perl_refcounted_he_copy and Perl_refcounted_he_dup.

p4raw-id: //depot/perl@27775

1 files changed, 0 insertions, 68 deletions

diff --git a/hv.c b/hv.c
index af8fe67821..e043a7d0a0 100644
--- a/hv.c
+++ b/hv.c
@@ -2722,74 +2722,6 @@ Perl_refcounted_he_free(pTHX_ struct refcounted_he *he) {
     }
 }
 
-
-/*
-=for apidoc refcounted_he_dup
-
-Duplicates the C<struct refcounted_he *> for a new thread.
-
-=cut
-*/
-
-#if 0
-struct refcounted_he *
-Perl_refcounted_he_dup(pTHX_ const struct refcounted_he *const he,
-			CLONE_PARAMS* param)
-{
-    struct refcounted_he *copy;
-
-    if (!he)
-	return NULL;
-
-    /* look for it in the table first */
-    copy = (struct refcounted_he *)ptr_table_fetch(PL_ptr_table, he);
-    if (copy)
-	return copy;
-
-    /* create anew and remember what it is */
-    Newx(copy, 1, struct refcounted_he);
-    ptr_table_store(PL_ptr_table, he, copy);
-
-    copy->refcounted_he_next
-	= Perl_refcounted_he_dup(aTHX_ he->refcounted_he_next, param);
-    copy->refcounted_he_val
-	= SvREFCNT_inc(sv_dup(he->refcounted_he_val, param));
-    copy->refcounted_he_hek = hek_dup(he->refcounted_he_hek, param);
-    copy->refcounted_he_refcnt = he->refcounted_he_refcnt;
-    return copy;
-}
-
-/*
-=for apidoc refcounted_he_copy
-
-Copies a chain of C<struct refcounted_he *>. Used by C<pp_entereval>.
-
-=cut
-*/
-
-struct refcounted_he *
-Perl_refcounted_he_copy(pTHX_ const struct refcounted_he * he)
-{
-    struct refcounted_he *copy;
-    HEK *hek;
-    /* This is much easier to express recursively than iteratively.  */
-    if (!he)
-	return NULL;
-
-    Newx(copy, 1, struct refcounted_he);
-    copy->refcounted_he_next
-	= Perl_refcounted_he_copy(aTHX_ he->refcounted_he_next);
-    copy->refcounted_he_val = newSVsv(he->refcounted_he_val);
-    hek = he->refcounted_he_hek;
-    copy->refcounted_he_hek
-	= share_hek(HEK_KEY(hek),
-		    HEK_UTF8(hek) ? -(I32)HEK_LEN(hek) : HEK_LEN(hek),
-		    HEK_HASH(hek));
-    copy->refcounted_he_refcnt = 1;
-    return copy;
-}
-#endif
-
 /*
 =for apidoc hv_assert