test/statements/assign/indexed_assign_to_array_in_struct/struct_array_struct.wgsl

struct Uniforms {
  i : u32;
};

struct InnerS {
  v : i32;
};

struct S1 {
  s2 : InnerS;
};

struct OuterS {
  a1 : array<S1, 8>;
};

[[group(1), binding(4)]] var<uniform> uniforms : Uniforms;

[[stage(compute), workgroup_size(1)]]
fn main() {
  var v : InnerS;
  var s1 : OuterS;
  s1.a1[uniforms.i].s2 = v;
}