function ret = test(left, right)
      f = @(y) 2 .* y;
      integ = @(in_left,in_right) quadgk (@(x)  f(x),  in_left, in_right);
      ret = integ(left, right);
endfunction


_compile_("test"); test(0.1,0.5)

warning: Auto-compilation of anonymous function failed with message VM error 2594: Internal VM compiler consistency check failed, m_map_locals_to_slot.find (name) != m_map_locals_to_slot.end ()
warning: called from
    test at line 4 column 13

ans = 0.2400