test/tint/expressions/type_conv/vec3/function/f16-f32.wgsl

enable f16;
var<private> t : f16;
fn m() -> vec3<f16> {
    t = 1.0h;
    return vec3<f16>(t);
}
fn f() {
    var v : vec3<f32> = vec3<f32>(m());
}