test/tint/expressions/type_ctor/mat4x4/explicit/scalars/f16.wgsl

enable f16;
var<private> m = mat4x4<f16>(0.0h, 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);