const ParamGenerator<T4>& g4,
      const typename ParamGenerator<T4>::iterator& current4)
        : base_(base),
          begin1_(g1.begin()), end1_(g1.end()), current1_(current1),
          begin2_(g2.begin()), end2_(g2.end()), current2_(current2),
          begin3_(g3.begin()), end3_(g3.end()), current3_(current3),
          begin4_(g4.begin()), end4_(g4.end()), current4_(current4)    {

		}
	}
}

func TestEmptyGroup(t *testing.T) {
	g := GroupValue(
		Int("a", 1),
		Group("g1", Group("g2")),
		Group("g3", Group("g4", Int("b", 2))))
	got := g.Group()
	want := []Attr{Int("a", 1), Group("g3", Group("g4", Int("b", 2)))}
	if !attrsEqual(got, want) {
		t.Errorf("\ngot  %v\nwant %v", got, want)
	}
}

type replace struct {
	v Value
}

    Generator4> Combine(
    const Generator1& g1, const Generator2& g2, const Generator3& g3,
        const Generator4& g4) {
  return internal::CartesianProductHolder4<Generator1, Generator2, Generator3,
      Generator4>(
      g1, g2, g3, g4);
}

template <typename Generator1, typename Generator2, typename Generator3,
    typename Generator4, typename Generator5>

00000060  00 00 16 03 03 02 66 0b  00 02 62 00 02 5f 00 02  |......f...b.._..|
00000070  5c 30 82 02 58 30 82 01  8d a0 03 02 01 02 02 11  |\0..X0..........|
00000080  00 f2 99 26 eb 87 ea 8a  0d b9 fc c2 47 34 7c 11  |...&........G4|.|
00000090  b0 30 41 06 09 2a 86 48  86 f7 0d 01 01 0a 30 34  |.0A..*.H......04|
000000a0  a0 0f 30 0d 06 09 60 86  48 01 65 03 04 02 01 05  |..0...`.H.e.....|

CHMTvPACZn/zZUo0ycxAt7f6NE3OnTfmWMaTk9HiAgucaxI9lmk6BN3FOOeUqt2V
slIMb4k1pX7FRRsvzNuWTJO9S8DPlpg4WjzWtu/cHYCSq6h3mwojlt+h7SA6Ctl1
uA+umidvPp7ozubbxsGdCCdxGSVg4zX/L02i+5fEzU7kkPUpKBx6hHg/zJnwTVAY
/g4+Iw6CHwBhw+2/KoMpjQ63VqjwQZ6+VIwdsSCh4wzAJkf+DhvDmH/G9sIawu3J
cVj1Pza0Iw3gLf/9xZrbnl+HUEcs+F4=
=R3Qu
-----END PGP PUBLIC KEY BLOCK-----

pub    912D2C0ECCDA55C0
uid    Emily Johnston <******@****.***>

toprefixerValues||(e._autoprefixerValues={});let r=e._autoprefixerValues[t]||this.value(e),n;do if(n=r,r=this.replace(r,t),r===!1)return;while(r!==n);e._autoprefixerValues[t]=r}old(e){return new X2(this.name,e+this.name)}};Jm.exports=Qm});var ht=v((g4,Xm)=>{l();Xm.exports={}});var el=v((y4,eg)=>{l();var Km=Gn(),eA=ke(),tA=ht().insertAreas,rA=/(^|[^-])linear-gradient\(\s*(top|left|right|bottom)/i,iA=/(^|[^-])radial-gradient\(\s*\d+(\w*|%)\s+\d+(\w*|%)\s*,/i,nA=/(!\s*)?autoprefixer:\s*ignore\s+nex...