X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/4ebe6e957149a0288810b6241653721d805397aa..c8321e06185aa02d661de31e6bb8bf811e513fab:/pp_sort.c

diff --git a/pp_sort.c b/pp_sort.c
index 4079eef..c91aab0 100644
--- a/pp_sort.c
+++ b/pp_sort.c
@@ -1476,7 +1476,7 @@ PP(pp_sort)
     AV* av = NULL;
     GV *gv;
     CV *cv = NULL;
-    I32 gimme = GIMME_V;
+    U8 gimme = GIMME_V;
     OP* const nextop = PL_op->op_next;
     I32 overloading = 0;
     bool hasargs = FALSE;
@@ -1668,17 +1668,15 @@ PP(pp_sort)
 	    }
 
             gimme = G_SCALAR;
-	    PUSHBLOCK(cx, CXt_NULL, PL_stack_base);
+	    cx = cx_pushblock(CXt_NULL, gimme, PL_stack_base, old_savestack_ix);
 	    if (!(flags & OPf_SPECIAL)) {
 		cx->cx_type = CXt_SUB|CXp_MULTICALL;
-		PUSHSUB(cx);
+		cx_pushsub(cx, cv, NULL, hasargs);
 		if (!is_xsub) {
 		    PADLIST * const padlist = CvPADLIST(cv);
 
-		    if (++CvDEPTH(cv) >= 2) {
-			PERL_STACK_OVERFLOW_CHECK();
+		    if (++CvDEPTH(cv) >= 2)
 			pad_push(padlist, CvDEPTH(cv));
-		    }
 		    PAD_SET_CUR_NOSAVE(padlist, CvDEPTH(cv));
 
 		    if (hasargs) {
@@ -1691,7 +1689,6 @@ PP(pp_sort)
 
 		}
 	    }
-            cx->blk_oldsaveix = old_savestack_ix;
 
 	    start = p1 - max;
 	    sortsvp(aTHX_ start, max,
@@ -1706,13 +1703,13 @@ PP(pp_sort)
             CX_LEAVE_SCOPE(cx);
 	    if (!(flags & OPf_SPECIAL)) {
                 assert(CxTYPE(cx) == CXt_SUB);
-                POPSUB(cx);
+                cx_popsub(cx);
 	    }
             else
                 assert(CxTYPE(cx) == CXt_NULL);
                 /* there isn't a POPNULL ! */
 
-	    POPBLOCK(cx);
+	    cx_popblock(cx);
             CX_POP(cx);
 	    POPSTACK;
 	    CATCH_SET(oldcatch);
@@ -1773,7 +1770,6 @@ static I32
 S_sortcv(pTHX_ SV *const a, SV *const b)
 {
     const I32 oldsaveix = PL_savestack_ix;
-    const I32 oldscopeix = PL_scopestack_ix;
     I32 result;
     PMOP * const pm = PL_curpm;
     COP * const cop = PL_curcop;
@@ -1791,10 +1787,7 @@ S_sortcv(pTHX_ SV *const a, SV *const b)
     assert(PL_stack_sp > PL_stack_base || *PL_stack_base == &PL_sv_undef);
     result = SvIV(*PL_stack_sp);
 
-    while (PL_scopestack_ix > oldscopeix) {
-	LEAVE;
-    }
-    leave_scope(oldsaveix);
+    LEAVE_SCOPE(oldsaveix);
     PL_curpm = pm;
     return result;
 }
@@ -1803,7 +1796,6 @@ static I32
 S_sortcv_stacked(pTHX_ SV *const a, SV *const b)
 {
     const I32 oldsaveix = PL_savestack_ix;
-    const I32 oldscopeix = PL_scopestack_ix;
     I32 result;
     AV * const av = GvAV(PL_defgv);
     PMOP * const pm = PL_curpm;
@@ -1842,10 +1834,7 @@ S_sortcv_stacked(pTHX_ SV *const a, SV *const b)
     assert(PL_stack_sp > PL_stack_base || *PL_stack_base == &PL_sv_undef);
     result = SvIV(*PL_stack_sp);
 
-    while (PL_scopestack_ix > oldscopeix) {
-	LEAVE;
-    }
-    leave_scope(oldsaveix);
+    LEAVE_SCOPE(oldsaveix);
     PL_curpm = pm;
     return result;
 }
@@ -1855,7 +1844,6 @@ S_sortcv_xsub(pTHX_ SV *const a, SV *const b)
 {
     dSP;
     const I32 oldsaveix = PL_savestack_ix;
-    const I32 oldscopeix = PL_scopestack_ix;
     CV * const cv=MUTABLE_CV(PL_sortcop);
     I32 result;
     PMOP * const pm = PL_curpm;
@@ -1874,10 +1862,7 @@ S_sortcv_xsub(pTHX_ SV *const a, SV *const b)
     assert(PL_stack_sp > PL_stack_base || *PL_stack_base == &PL_sv_undef);
     result = SvIV(*PL_stack_sp);
 
-    while (PL_scopestack_ix > oldscopeix) {
-	LEAVE;
-    }
-    leave_scope(oldsaveix);
+    LEAVE_SCOPE(oldsaveix);
     PL_curpm = pm;
     return result;
 }