test/tint/expressions/type_conv/mat2x4/literal/f32-f16.wgsl

enable f16;
var<private> u : mat2x4<f16> = mat2x4<f16>(mat2x4<f32>(1.0f, 2.0f, 3.0f, 4.0f,
                                                       5.0f, 6.0f, 7.0f, 8.0f));