🐛 Remove dependency to std

wrenger · wrenger · commit ff0107b1c237 · 2023-03-31T18:51:15.000+02:00
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bitfield-struct"
-version = "0.4.0"
+version = "0.4.1"
 edition = "2021"
 authors = ["Lars Wrenger <lars@wrenger.net>"]
 description = "Procedural macro for bitfields."
diff --git a/src/lib.rs b/src/lib.rs
@@ -293,7 +293,7 @@ fn bitfield_inner(args: TokenStream, input: TokenStream) -> syn::Result<TokenStr
             let bits = m.bits;
             let msg = format!("overflowing field type of '{}'", m.ident);
             Some(quote!(
-                const _: () = assert!(#bits <= 8 * std::mem::size_of::<usize>(), #msg);
+                const _: () = assert!(#bits <= 8 * core::mem::size_of::<usize>(), #msg);
             ))
         } else {
             None
