test/tint/expressions/type_conv/mat2x3/function/f32-f16.wgsl

enable f16;
var<private> t : f32;
fn m() -> mat2x3<f32> {
    t = t + 1.0f;
    return mat2x3<f32>(1.0f, 2.0f, 3.0f,
                       4.0f, 5.0f, 6.0f);
}
fn f() {
    var v : mat2x3<f16> = mat2x3<f16>(m());
}