fn modf_ec2dbc() {
var res = modf(vec4<f32>());
}
[[stage(vertex)]]
fn vertex_main() -> [[builtin(position)]] vec4<f32> {
modf_ec2dbc();
return vec4<f32>();
[[stage(fragment)]]
fn fragment_main() {
[[stage(compute), workgroup_size(1)]]
fn compute_main() {