Generalize Type::SliceRefU8 to Type::SliceRef
diff --git a/syntax/parse.rs b/syntax/parse.rs
index 71da158..25b17fd 100644
--- a/syntax/parse.rs
+++ b/syntax/parse.rs
@@ -651,7 +651,7 @@
     if let RustType::Slice(slice) = ty.elem.as_ref() {
         let inner = parse_type(&slice.elem)?;
         return match &inner {
-            Type::Ident(ident) if ident.rust == U8 => Ok(Type::SliceRefU8(Box::new(SliceRef {
+            Type::Ident(ident) if ident.rust == U8 => Ok(Type::SliceRef(Box::new(SliceRef {
                 ampersand: ty.and_token,
                 lifetime: ty.lifetime.clone(),
                 mutable: ty.mutability.is_some(),