Fixed mod attributes

crates/parser/src/grammar.pest

@@ -343,8 +343,7 @@ function_decl = {
 // ======================================================
 
 top_level = {
-    (attributes ~ (import | impl_for_decl | impl_decl | trait_decl | struct_decl | enum_decl | class_decl | declare_module | function_decl))
+    mod_attribute | (attributes ~ (import | impl_for_decl | impl_decl | trait_decl | struct_decl | enum_decl | class_decl | declare_module | function_decl))
-  | mod_attribute
 }
 
 // ======================================================

crates/parser/src/parser/items/mod.rs

@@ -16,12 +16,15 @@ impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for TopLevel {
     type Error = AstError<'a, Self>;
 
     fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
-        let mut inner = pair.into_inner();
+        let mut inner = pair.clone().into_inner();
 
         let attributes = collect_recovered(inner.next().unwrap().into_inner());
 
         ast_expr!(TopLevel(
-            inner.next().map(Spanned::try_from).unwrap(),
+            inner
+                .next()
+                .map(Spanned::try_from)
+                .unwrap_or_else(move || Ok(Spanned::new_pair(pair, TopLevelKind::ModAttribute))),
             attributes,
         ))
     }

crates/parser/src/parser/mod.rs

@@ -28,6 +28,18 @@ pub fn consume_rule<'a>(
     if consumed { pairs.next() } else { None }
 }
 
+impl<T> Spanned<T> {
+    fn new_pair(pair: pest::iterators::Pair<'_, Rule>, item: T) -> Self {
+        let span = pair.as_span().start_pos().line_col();
+
+        Self {
+            line: span.0,
+            column: span.1,
+            item,
+        }
+    }
+}
+
 impl<'a, T: TryFrom<pest::iterators::Pair<'a, Rule>, Error = AstError<'a, T>>>
     TryFrom<pest::iterators::Pair<'a, Rule>> for Spanned<T>
 {