X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=Magic.xs;h=38b27dbee18890849f5da63dbe8c02eee4daba76;hb=17a9ff0efce08a362dce5b81091f5be3f345251a;hp=3df5970c6508db8bb94e1e11c8f8e1789dd71ab5;hpb=66e0fff9ba0033da3d616a042d98855eda348f97;p=perl%2Fmodules%2FVariable-Magic.git

diff --git a/Magic.xs b/Magic.xs
index 3df5970..38b27db 100644
--- a/Magic.xs
+++ b/Magic.xs
@@ -121,10 +121,19 @@ STATIC SV *vmg_clone(pTHX_ SV *sv, tTHX owner) {
 #endif
 
 /* Applied to dev-5.9 as 25854, integrated to maint-5.8 as 28160 */
-#if !defined(VMG_COMPAT_ARRAY_PUSH_NOLEN) && (VMG_HAS_PERL_MAINT(5, 8, 9, 28160) || VMG_HAS_PERL_MAINT(5, 9, 3, 25854) || VMG_HAS_PERL(5, 10, 0))
-# define VMG_COMPAT_ARRAY_PUSH_NOLEN 1
+#ifndef VMG_COMPAT_ARRAY_PUSH_NOLEN
+# if VMG_HAS_PERL_MAINT(5, 8, 9, 28160) || VMG_HAS_PERL_MAINT(5, 9, 3, 25854) || VMG_HAS_PERL(5, 10, 0)
+#  define VMG_COMPAT_ARRAY_PUSH_NOLEN 1
+# else
+#  define VMG_COMPAT_ARRAY_PUSH_NOLEN 0
+# endif
+#endif
+
+/* Applied to dev-5.11 as 34908 */
+#if VMG_HAS_PERL_MAINT(5, 11, 0, 34908)
+# define VMG_COMPAT_ARRAY_UNSHIFT_NOLEN_VOID 1
 #else
-# define VMG_COMPAT_ARRAY_PUSH_NOLEN 0
+# define VMG_COMPAT_ARRAY_UNSHIFT_NOLEN_VOID 0
 #endif
 
 /* Applied to dev-5.9 as 31473 (see #43357), integrated to maint-5.8 as 32542 */
@@ -148,7 +157,6 @@ STATIC void vmg_sv_magicuvar(pTHX_ SV *sv, const char *uf, I32 len) {
  const MAGIC* mg;
  sv_magic(sv, NULL, PERL_MAGIC_uvar, uf, len);
  /* uvar magic has set and get magic, hence this has set SVs_GMG and SVs_SMG. */
- PERL_UNUSED_CONTEXT;
  if ((mg = SvMAGIC(sv))) {
   SvRMAGICAL_off(sv);
   do {
@@ -504,12 +512,14 @@ STATIC int vmg_svt_set(pTHX_ SV *sv, MAGIC *mg) {
 
 STATIC U32 vmg_svt_len(pTHX_ SV *sv, MAGIC *mg) {
  SV *svr;
- I32 len;
+ I32 len, has_array;
  U32 ret;
 
  dSP;
  int count;
 
+ has_array = SvTYPE(sv) == SVt_PVAV;
+
  ENTER;
  SAVETMPS;
 
@@ -517,11 +527,11 @@ STATIC U32 vmg_svt_len(pTHX_ SV *sv, MAGIC *mg) {
  EXTEND(SP, 3);
  PUSHs(sv_2mortal(newRV_inc(sv)));
  PUSHs(mg->mg_obj ? mg->mg_obj : &PL_sv_undef);
- if (SvTYPE(sv) == SVt_PVAV) {
+ if (has_array) {
   len = av_len((AV *) sv) + 1;
   mPUSHi(len);
  } else {
-  len = 1;
+  len = 0;
   PUSHs(&PL_sv_undef);
  }
  PUTBACK;
@@ -539,7 +549,7 @@ STATIC U32 vmg_svt_len(pTHX_ SV *sv, MAGIC *mg) {
  FREETMPS;
  LEAVE;
 
- return ret - 1;
+ return has_array ? ret - 1 : ret;
 }
 
 STATIC int vmg_svt_clear(pTHX_ SV *sv, MAGIC *mg) {
@@ -802,8 +812,8 @@ STATIC SV *vmg_wizard_wiz(pTHX_ SV *wiz) {
 #if VMG_THREADSAFE
 
 #define VMG_CLONE_CB(N) \
- z->cb_ ## N = (w->cb_ ## N) ? newRV_noinc(vmg_clone(SvRV(w->cb_ ## N), \
-                                           w->owner))                   \
+ z->cb_ ## N = (w->cb_ ## N) ? newRV_inc(vmg_clone(SvRV(w->cb_ ## N), \
+                                         w->owner))                   \
                              : NULL;
 
 STATIC MGWIZ *vmg_wizard_clone(pTHX_ const MGWIZ *w) {
@@ -868,6 +878,8 @@ BOOT:
  newCONSTSUB(stash, "VMG_UVAR",  newSVuv(VMG_UVAR));
  newCONSTSUB(stash, "VMG_COMPAT_ARRAY_PUSH_NOLEN",
                     newSVuv(VMG_COMPAT_ARRAY_PUSH_NOLEN));
+ newCONSTSUB(stash, "VMG_COMPAT_ARRAY_UNSHIFT_NOLEN_VOID",
+                    newSVuv(VMG_COMPAT_ARRAY_UNSHIFT_NOLEN_VOID));
  newCONSTSUB(stash, "VMG_COMPAT_ARRAY_UNDEF_CLEAR",
                     newSVuv(VMG_COMPAT_ARRAY_UNDEF_CLEAR));
  newCONSTSUB(stash, "VMG_COMPAT_SCALAR_LENGTH_NOLEN",