build: update version to 1.0.3

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde-inline-default"
-version = "1.0.2"
+version = "1.0.3"
 authors = ["bytedream"]
 edition = "2021"
 rust-version = "1.71.0"
@@ -10,18 +10,11 @@ repository = "https://github.com/bytedream/serde-inline-default"
 license = "MIT OR Apache-2.0"
 keywords = ["serde", "serialization"]
 categories = ["encoding"]
-include = [
-    "/Cargo.toml",
-    "/LICENSE-APACHE",
-    "/LICENSE-MIT",
-    "/README.md",
-    "/src/**",
-    "/tests/**"
-]
+include = ["/Cargo.toml", "/LICENSE-APACHE", "/LICENSE-MIT", "/README.md", "/src/**", "/tests/**"]
 
 [lib]
-proc-macro = true
 doctest = false
+proc-macro = true
 
 [dependencies]
 proc-macro2 = "1.0"

src/utils.rs

@@ -73,6 +73,7 @@ pub(crate) fn check_field_for_default_expr(
         let default_fn_expr = quote! {
             #[doc(hidden)]
             #[allow(non_snake_case)]
+            #[inline]
             #( #cfg_attrs )*
             fn #default_fn_ident () -> #return_type {
                 #default_expr