private void addLocalVar(VarSymbol v) {
        int adr = v.adr;
        if (adr+1 >= lvar.length) {
            int newlength = lvar.length << 1;
            if (newlength <= adr) newlength = adr + 10;
            LocalVar[] new_lvar = new LocalVar[newlength];
            System.arraycopy(lvar, 0, new_lvar, 0, lvar.length);
            lvar = new_lvar;
        }
        Assert.checkNull(lvar[adr]);
        if (pendingJumps != null) resolvePending();
        lvar[adr] = new LocalVar(v);
        state.defined.excl(adr);
    }