Add new tests for keys in %+ and %-

[p5sagit/p5-mst-13.2.git] / pp_ctl.c

diff --git a/pp_ctl.c b/pp_ctl.c
index 11554c9..3aecb2d 100644 (file)
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -1,7 +1,7 @@
 /*    pp_ctl.c
  *
  *    Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- *    2000, 2001, 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
+ *    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -177,7 +177,7 @@ PP(pp_regcomp)
 
     if (!PM_GETRE(pm)->prelen && PL_curpm)
        pm = PL_curpm;
-    else if (strEQ("\\s+", PM_GETRE(pm)->precomp))
+    else if (PM_GETRE(pm)->extflags & RXf_WHITE)
        pm->op_pmflags |= PMf_WHITE;
     else
        pm->op_pmflags &= ~PMf_WHITE;
@@ -1466,7 +1466,7 @@ Perl_qerror(pTHX_ SV *err)
     else if (PL_errors)
        sv_catsv(PL_errors, err);
     else
-       Perl_warn(aTHX_ "%"SVf, (void*)err);
+       Perl_warn(aTHX_ "%"SVf, SVfARG(err));
     ++PL_error_count;
 }
 
@@ -2028,7 +2028,7 @@ PP(pp_return)
            /* Unassume the success we assumed earlier. */
            SV * const nsv = cx->blk_eval.old_namesv;
            (void)hv_delete(GvHVn(PL_incgv), SvPVX_const(nsv), SvCUR(nsv), G_DISCARD);
-           DIE(aTHX_ "%"SVf" did not return a true value", (void*)nsv);
+           DIE(aTHX_ "%"SVf" did not return a true value", SVfARG(nsv));
        }
        break;
     case CXt_FORMAT:
@@ -2336,7 +2336,7 @@ PP(pp_goto)
                        goto retry;
                    tmpstr = sv_newmortal();
                    gv_efullname3(tmpstr, gv, NULL);
-                   DIE(aTHX_ "Goto undefined subroutine &%"SVf"",(void*)tmpstr);
+                   DIE(aTHX_ "Goto undefined subroutine &%"SVf"", SVfARG(tmpstr));
                }
                DIE(aTHX_ "Goto undefined subroutine");
            }
@@ -2658,9 +2658,8 @@ S_save_lines(pTHX_ AV *array, SV *sv)
 
     while (s && s < send) {
        const char *t;
-       SV * const tmpstr = newSV(0);
+       SV * const tmpstr = newSV_type(SVt_PVMG);
 
-       sv_upgrade(tmpstr, SVt_PVMG);
        t = strchr(s, '\n');
        if (t)
            t++;
@@ -2874,7 +2873,6 @@ Perl_find_runcv(pTHX_ U32 *db_seqp)
  * outside is the lexically enclosing CV (if any) that invoked us.
  */
 
-/* With USE_5005THREADS, eval_owner must be held on entry to doeval */
 STATIC OP *
 S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
 {
@@ -2888,8 +2886,7 @@ S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
     PUSHMARK(SP);
 
     SAVESPTR(PL_compcv);
-    PL_compcv = (CV*)newSV(0);
-    sv_upgrade((SV *)PL_compcv, SVt_PVCV);
+    PL_compcv = (CV*)newSV_type(SVt_PVCV);
     CvEVAL_on(PL_compcv);
     assert(CxTYPE(&cxstack[cxstack_ix]) == CXt_EVAL);
     cxstack[cxstack_ix].blk_eval.cv = PL_compcv;
@@ -2971,7 +2968,7 @@ S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
        }
        else {
            if (!*msg) {
-               sv_setpv(ERRSV, "Compilation error");
+               sv_setpvs(ERRSV, "Compilation error");
            }
        }
        PERL_UNUSED_VAR(newsp);
@@ -3097,12 +3094,12 @@ PP(pp_require)
        if (cUNOP->op_first->op_type == OP_CONST && cUNOP->op_first->op_private & OPpCONST_NOVER) {
            if ( vcmp(sv,PL_patchlevel) <= 0 )
                DIE(aTHX_ "Perls since %"SVf" too modern--this is %"SVf", stopped",
-                   (void*)vnormal(sv), (void*)vnormal(PL_patchlevel));
+                   SVfARG(vnormal(sv)), SVfARG(vnormal(PL_patchlevel)));
        }
        else {
            if ( vcmp(sv,PL_patchlevel) > 0 )
                DIE(aTHX_ "Perl %"SVf" required--this is only %"SVf", stopped",
-                   (void*)vnormal(sv), (void*)vnormal(PL_patchlevel));
+                   SVfARG(vnormal(sv)), SVfARG(vnormal(PL_patchlevel)));
        }
 
            RETPUSHYES;
@@ -3150,6 +3147,8 @@ PP(pp_require)
            for (i = 0; i <= AvFILL(ar); i++) {
                SV * const dirsv = *av_fetch(ar, i, TRUE);
 
+               if (SvTIED_mg((SV*)ar, PERL_MAGIC_tied))
+                   mg_get(dirsv);
                if (SvROK(dirsv)) {
                    int count;
                    SV **svp;
@@ -3375,7 +3374,7 @@ PP(pp_require)
 
     ENTER;
     SAVETMPS;
-    lex_start(sv_2mortal(newSVpvs("")));
+    lex_start(NULL);
     SAVEGENERICSV(PL_rsfp_filters);
     PL_rsfp_filters = NULL;
 
@@ -3387,10 +3386,6 @@ PP(pp_require)
         PL_compiling.cop_warnings = pWARN_ALL ;
     else if (PL_dowarn & G_WARN_ALL_OFF)
         PL_compiling.cop_warnings = pWARN_NONE ;
-    else if (PL_taint_warn) {
-        PL_compiling.cop_warnings
-           = Perl_new_warnings_bitfield(aTHX_ NULL, WARN_TAINTstring, WARNsize);
-    }
     else
         PL_compiling.cop_warnings = pWARN_STD ;
 
@@ -3447,6 +3442,7 @@ PP(pp_entereval)
     }
     sv = POPs;
 
+    TAINT_IF(SvTAINTED(sv));
     TAINT_PROPER("eval");
 
     ENTER;
@@ -3572,7 +3568,7 @@ PP(pp_leaveeval)
        /* Unassume the success we assumed earlier. */
        SV * const nsv = cx->blk_eval.old_namesv;
        (void)hv_delete(GvHVn(PL_incgv), SvPVX_const(nsv), SvCUR(nsv), G_DISCARD);
-       retop = Perl_die(aTHX_ "%"SVf" did not return a true value", (void*)nsv);
+       retop = Perl_die(aTHX_ "%"SVf" did not return a true value", SVfARG(nsv));
        /* die_where() did LEAVE, or we won't be here */
     }
     else {
@@ -3617,7 +3613,6 @@ Perl_create_eval_scope(pTHX_ U32 flags)
 
     PUSHBLOCK(cx, (CXt_EVAL|CXp_TRYBLOCK), PL_stack_sp);
     PUSHEVAL(cx, 0, 0);
-    PL_eval_root = PL_op;      /* Only needed so that goto works right. */
 
     PL_in_eval = EVAL_INEVAL;
     if (flags & G_KEEPERR)