+
+ case OP_HELEM: {
+ UNOP *rop;
+ SV *lexname;
+ GV **fields;
+ SV **svp, **indsvp;
+ I32 ind;
+ char *key;
+ STRLEN keylen;
+
+ if (o->op_private & (OPpDEREF_HV|OPpDEREF_AV|OPpLVAL_INTRO)
+ || ((BINOP*)o)->op_last->op_type != OP_CONST)
+ break;
+ rop = (UNOP*)((BINOP*)o)->op_first;
+ if (rop->op_type != OP_RV2HV || rop->op_first->op_type != OP_PADSV)
+ break;
+ lexname = *av_fetch(comppad_name, rop->op_first->op_targ, TRUE);
+ if (!SvOBJECT(lexname))
+ break;
+ fields = (GV**)hv_fetch(SvSTASH(lexname), "FIELDS", 6, FALSE);
+ if (!fields || !GvHV(*fields))
+ break;
+ svp = &((SVOP*)((BINOP*)o)->op_last)->op_sv;
+ key = SvPV(*svp, keylen);
+ indsvp = hv_fetch(GvHV(*fields), key, keylen, FALSE);
+ if (!indsvp) {
+ croak("No such field \"%s\" in variable %s of type %s",
+ key, SvPV(lexname, na), HvNAME(SvSTASH(lexname)));
+ }
+ ind = SvIV(*indsvp);
+ if (ind < 1)
+ croak("Bad index while coercing array into hash");
+ rop->op_type = OP_RV2AV;
+ rop->op_ppaddr = ppaddr[OP_RV2AV];
+ o->op_type = OP_AELEM;
+ o->op_ppaddr = ppaddr[OP_AELEM];
+ SvREFCNT_dec(*svp);
+ *svp = newSViv(ind);
+ break;
+ }
+