test/tint/expressions/type_ctor/array/inferred/mat2x2/f32.wgsl

var<private> arr = array(mat2x2<f32>(1f, 2f, 3f, 4f),
                         mat2x2<f32>(5f, 6f, 7f, 8f));

fn f() {
    var v = arr;
}