Make op/sprintf.t more comprehensive, take 2
[p5sagit/p5-mst-13.2.git] / pp_hot.c
index ea2b932..6df5420 100644 (file)
--- a/pp_hot.c
+++ b/pp_hot.c
@@ -2267,7 +2267,9 @@ S_get_db_sub(pTHX_ SV **svp, CV *cv)
                    && (gv = (GV*)*svp) ))) {
            /* Use GV from the stack as a fallback. */
            /* GV is potentially non-unique, or contain different CV. */
-           sv_setsv(dbsv, newRV((SV*)cv));
+           SV *tmp = newRV((SV*)cv));
+           sv_setsv(dbsv, tmp);
+           SvREFCNT_dec(tmp);
        }
        else {
            gv_efullname3(dbsv, gv, Nullch);
@@ -2915,6 +2917,7 @@ S_method_common(pTHX_ SV* meth, U32* hashp)
        char* leaf = name;
        char* sep = Nullch;
        char* p;
+       GV* gv;
 
        for (p = name; *p; p++) {
            if (*p == '\'')
@@ -2930,9 +2933,18 @@ S_method_common(pTHX_ SV* meth, U32* hashp)
            packname = name;
            packlen = sep - name;
        }
-       Perl_croak(aTHX_
-                  "Can't locate object method \"%s\" via package \"%s\"",
-                  leaf, packname);
+       gv = gv_fetchpv(packname, 0, SVt_PVHV);
+       if (gv && isGV(gv)) {
+           Perl_croak(aTHX_
+                      "Can't locate object method \"%s\" via package \"%s\"",
+                      leaf, packname);
+       }
+       else {
+           Perl_croak(aTHX_
+                      "Can't locate object method \"%s\" via package \"%s\""
+                      " (perhaps you forgot to load \"%s\"?)",
+                      leaf, packname, packname);
+       }
     }
     return isGV(gv) ? (SV*)GvCV(gv) : (SV*)gv;
 }