test/tint/expressions/type_conv/mat4x4/function/f16-f32.wgsl

enable f16;
var<private> t : f16;
fn m() -> mat4x4<f16> {
    t = t + 1.0h;
    return mat4x4<f16>(1.0h, 2.0h, 3.0h, 4.0h,
                       5.0h, 6.0h, 7.0h, 8.0h,
                       9.0h, 10.0h, 11.0h, 12.0h,
                       13.0h, 14.0h, 15.0h, 16.0h);
}
fn f() {
    var v : mat4x4<f32> = mat4x4<f32>(m());
}