fn main is attributed already
no need for back::
@@ -36,7 +36,6 @@ fn main() {
.collect();
let stride = std::mem::size_of::<u32>() as u64;
- #[cfg(any(feature = "vulkan", feature = "dx12", feature = "metal"))]
let instance = back::Instance::create("gfx-rs compute", 1);
let mut adapter = instance.enumerate_adapters().into_iter()
