Chip noticed that the intended optionality of the 'IV' was

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

diff --git a/xsutils.c b/xsutils.c
index b924c48..e0130d2 100644 (file)
--- a/xsutils.c
+++ b/xsutils.c
@@ -72,6 +72,15 @@ modify_SV_attributes(pTHX_ SV *sv, SV **retlist, SV **attrlist, int numattrs)
            switch ((int)len) {
            case 6:
                switch (*name) {
+               case 'a':
+                   if (strEQ(name, "assertion")) {
+                       if (negated)
+                           CvFLAGS((CV*)sv) &= ~CVf_ASSERTION;
+                       else
+                           CvFLAGS((CV*)sv) |= CVf_ASSERTION;
+                       continue;
+                   }
+                   break;
                case 'l':
 #ifdef CVf_LVALUE
                    if (strEQ(name, "lvalue")) {
@@ -220,6 +229,8 @@ usage:
            XPUSHs(sv_2mortal(newSVpvn("method", 6)));
         if (GvUNIQUE(CvGV((CV*)sv)))
            XPUSHs(sv_2mortal(newSVpvn("unique", 6)));
+       if (cvflags & CVf_ASSERTION)
+           XPUSHs(sv_2mortal(newSVpvn("assertion", 9)));
        break;
     case SVt_PVGV:
        if (GvUNIQUE(sv))