fn faceForward_5afbd5() { var res : vec3 = faceForward(vec3(), vec3(), vec3()); } [[stage(vertex)]] fn vertex_main() -> [[builtin(position)]] vec4 { faceForward_5afbd5(); return vec4(); } [[stage(fragment)]] fn fragment_main() { faceForward_5afbd5(); } [[stage(compute), workgroup_size(1)]] fn compute_main() { faceForward_5afbd5(); }