fn transpose_ed4bdc() {
  var res : mat2x3<f32> = transpose(mat3x2<f32>());
}

@stage(vertex)
fn vertex_main() -> @builtin(position) vec4<f32> {
  transpose_ed4bdc();
  return vec4<f32>();
}

@stage(fragment)
fn fragment_main() {
  transpose_ed4bdc();
}

@stage(compute) @workgroup_size(1)
fn compute_main() {
  transpose_ed4bdc();
}
