Remove the info_toml_content field

rustlings-macros/src/lib.rs

@@ -75,7 +75,6 @@ pub fn include_files(_: TokenStream) -> TokenStream {
 
     quote! {
         EmbeddedFiles {
-            info_toml_content: ::std::include_str!("../info.toml"),
             exercises_dir: ExercisesDir {
                 readme: EmbeddedFile {
                     path: "exercises/README.md",

src/embedded.rs

@@ -65,7 +65,6 @@ struct ExercisesDir {
 }
 
 pub struct EmbeddedFiles {
-    pub info_toml_content: &'static str,
     exercises_dir: ExercisesDir,
 }
 

src/exercise.rs

@@ -52,7 +52,7 @@ impl InfoFile {
         if let Ok(file_content) = fs::read_to_string("info.toml") {
             toml_edit::de::from_str(&file_content)
         } else {
-            toml_edit::de::from_str(EMBEDDED_FILES.info_toml_content)
+            toml_edit::de::from_str(include_str!("../info.toml"))
         }
         .context("Failed to parse `info.toml`")
     }