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//very simple chaining
.a {
color: black;
}
.b:extend(.a) {}
.c:extend(.b) {}
//very simple chaining, ordering not important
.d:extend(.e) {}
.e:extend(.f) {}
.f {
color: black;
}
//extend with all
.g.h {
color: black;
}
.i.j:extend(.g all) {
color: white;
}
.k:extend(.i all) {}
//extend multi-chaining
.l {
color: black;
}
.m:extend(.l){}
.n:extend(.m){}
.o:extend(.n){}
.p:extend(.o){}
.q:extend(.p){}
.r:extend(.q){}
.s:extend(.r){}
.t:extend(.s){}
// self referencing is ignored
.u {color: black;}
.v.u.v:extend(.u all){}
// circular reference because the new extend product will match the existing extend
.w:extend(.w) {color: black;}
.v.w.v:extend(.w all){}
// classic circular references
.x:extend(.z) {
color: x;
}
.y:extend(.x) {
color: y;
}
.z:extend(.y) {
color: z;
}
//very simple chaining, but with the extend inside the ruleset
.va {
color: black;
}
.vb {
&:extend(.va);
color: white;
}
.vc {
&:extend(.vb);
}
// media queries - don't extend outside, do extend inside
@media tv {
.ma:extend(.a,.b,.c,.d,.e,.f,.g,.h,.i,.j,.k,.l,.m,.n,.o,.p,.q,.r,.s,.t,.u,.v,.w,.x,.y,.z,.md) {
color: black;
}
.md {
color: white;
}
@media plasma {
.me, .mf {
&:extend(.mb,.md);
background: red;
}
}
}
.mb:extend(.ma) {};
.mc:extend(.mb) {};