if let syn::parse::<ItemFn>

Author: zanciks

crates/spirv-std/macros/src/lib.rs

@@ -151,10 +151,8 @@ pub fn spirv(attr: TokenStream, item: TokenStream) -> TokenStream {
     let attr: proc_macro2::TokenStream = attr.into();
     tokens.extend(quote! { #[cfg_attr(target_arch="spirv", rust_gpu::spirv(#attr))] });
 
-    if attr.to_string().trim() == "fragment" {
-        let item_clone = item.clone();
-        let input = syn::parse_macro_input!(item_clone as ItemFn);
-        if !matches!(input.vis, Visibility::Public(_)) {
+    if let Ok(item_fn) = syn::parse::<ItemFn>(item.clone()) {
+        if !matches!(item_fn.vis, Visibility::Public(_)) {
             panic!("The `spirv` macro can only be applied to public functions.");
         }
     }

crates/spirv-std/src/byte_addressable_buffer.rs

@@ -6,7 +6,7 @@ use core::mem;
 // HACK(eddyb) try to prevent MIR inlining from breaking our intrinsics.
 #[inline(never)]
 #[spirv_std_macros::gpu_only]
-unsafe fn buffer_load_intrinsic<T>(
+pub unsafe fn buffer_load_intrinsic<T>(
     buffer: &[u32],
     // FIXME(eddyb) should be `usize`.
     offset: u32,
@@ -26,7 +26,7 @@ unsafe fn buffer_load_intrinsic<T>(
 // HACK(eddyb) try to prevent MIR inlining from breaking our intrinsics.
 #[inline(never)]
 #[spirv_std_macros::gpu_only]
-unsafe fn buffer_store_intrinsic<T>(
+pub unsafe fn buffer_store_intrinsic<T>(
     buffer: &mut [u32],
     // FIXME(eddyb) should be `usize`.
     offset: u32,