From: Nicholas Clark <nick@ccl4.org>
Date: Sun, 31 Oct 2004 12:24:09 +0000 (+0000)
Subject: Set the IV values for PL_sv_yes and PL_sv_no at initialisation time.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=0309f36e4df1c9e72102c33e0035b9cae83fb872;p=p5sagit%2Fp5-mst-13.2.git

Set the IV values for PL_sv_yes and PL_sv_no at initialisation time.

p4raw-id: //depot/perl@23445
---

diff --git a/perl.c b/perl.c
index 33d7dfb..65b02a0 100644
--- a/perl.c
+++ b/perl.c
@@ -237,11 +237,15 @@ perl_construct(pTHXx)
 	    SvREFCNT(&PL_sv_undef) = (~(U32)0)/2;
 
 	    sv_setpv(&PL_sv_no,PL_No);
+	    /* value lookup in void context - happens to have the side effect
+	       of caching the numeric forms.  */
+	    SvIV(&PL_sv_no);
 	    SvNV(&PL_sv_no);
 	    SvREADONLY_on(&PL_sv_no);
 	    SvREFCNT(&PL_sv_no) = (~(U32)0)/2;
 
 	    sv_setpv(&PL_sv_yes,PL_Yes);
+	    SvIV(&PL_sv_yes);
 	    SvNV(&PL_sv_yes);
 	    SvREADONLY_on(&PL_sv_yes);
 	    SvREFCNT(&PL_sv_yes) = (~(U32)0)/2;
diff --git a/sv.c b/sv.c
index 69b9e2e..43620e9 100644
--- a/sv.c
+++ b/sv.c
@@ -11620,19 +11620,23 @@ perl_clone_using(PerlInterpreter *proto_perl, UV flags,
 
     SvANY(&PL_sv_no)		= new_XPVNV();
     SvREFCNT(&PL_sv_no)		= (~(U32)0)/2;
-    SvFLAGS(&PL_sv_no)		= SVp_NOK|SVf_NOK|SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
+    SvFLAGS(&PL_sv_no)		= SVp_IOK|SVf_IOK|SVp_NOK|SVf_NOK
+				  |SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
     SvPVX(&PL_sv_no)		= SAVEPVN(PL_No, 0);
     SvCUR(&PL_sv_no)		= 0;
     SvLEN(&PL_sv_no)		= 1;
+    SvIVX(&PL_sv_no)		= 0;
     SvNVX(&PL_sv_no)		= 0;
     ptr_table_store(PL_ptr_table, &proto_perl->Isv_no, &PL_sv_no);
 
     SvANY(&PL_sv_yes)		= new_XPVNV();
     SvREFCNT(&PL_sv_yes)	= (~(U32)0)/2;
-    SvFLAGS(&PL_sv_yes)		= SVp_NOK|SVf_NOK|SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
+    SvFLAGS(&PL_sv_yes)		= SVp_IOK|SVf_IOK|SVp_NOK|SVf_NOK
+				  |SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
     SvPVX(&PL_sv_yes)		= SAVEPVN(PL_Yes, 1);
     SvCUR(&PL_sv_yes)		= 1;
     SvLEN(&PL_sv_yes)		= 2;
+    SvIVX(&PL_sv_yes)		= 1;
     SvNVX(&PL_sv_yes)		= 1;
     ptr_table_store(PL_ptr_table, &proto_perl->Isv_yes, &PL_sv_yes);