Butcher the attributes Cow

Author: camsteffen

src/modules.rs

@@ -36,7 +36,7 @@ impl<'a> Module<'a> {
         mod_span: Span,
         ast_mod_kind: Option<Cow<'a, ast::ModKind>>,
         mod_items: Cow<'a, ThinVec<rustc_ast::ptr::P<ast::Item>>>,
-        mod_attrs: Cow<'a, ast::AttrVec>,
+        mod_attrs: &[ast::Attribute],
     ) -> Self {
         let inner_attr = mod_attrs
             .iter()
@@ -141,7 +141,7 @@ impl<'ast, 'sess, 'c> ModResolver<'ast, 'sess> {
                 mk_sp(snippet_provider.start_pos(), snippet_provider.end_pos()),
                 None,
                 Cow::Borrowed(&krate.items),
-                Cow::Borrowed(&krate.attrs),
+                &krate.attrs,
             ),
         );
         Ok(self.file_map)
@@ -174,7 +174,7 @@ impl<'ast, 'sess, 'c> ModResolver<'ast, 'sess> {
                         span,
                         Some(Cow::Owned(sub_mod_kind.clone())),
                         Cow::Owned(ThinVec::new()),
-                        Cow::Owned(ast::AttrVec::new()),
+                        &[],
                     ),
                 )?;
             }
@@ -200,7 +200,7 @@ impl<'ast, 'sess, 'c> ModResolver<'ast, 'sess> {
                         span,
                         Some(Cow::Borrowed(sub_mod_kind)),
                         Cow::Owned(ThinVec::new()),
-                        Cow::Borrowed(&item.attrs),
+                        &[],
                     ),
                 )?;
             }
@@ -338,7 +338,7 @@ impl<'ast, 'sess, 'c> ModResolver<'ast, 'sess> {
                         span,
                         Some(Cow::Owned(ast::ModKind::Unloaded)),
                         Cow::Owned(items),
-                        Cow::Owned(attrs),
+                        &attrs,
                     ),
                 ))),
                 Err(ParserError::ParseError) => Err(ModuleResolutionError {
@@ -388,7 +388,7 @@ impl<'ast, 'sess, 'c> ModResolver<'ast, 'sess> {
                                 span,
                                 Some(Cow::Owned(ast::ModKind::Unloaded)),
                                 Cow::Owned(items),
-                                Cow::Owned(attrs),
+                                &attrs,
                             ),
                         )))
                     }
@@ -400,7 +400,7 @@ impl<'ast, 'sess, 'c> ModResolver<'ast, 'sess> {
                                 span,
                                 Some(Cow::Owned(ast::ModKind::Unloaded)),
                                 Cow::Owned(items),
-                                Cow::Owned(attrs),
+                                &attrs,
                             ),
                         ));
                         if should_insert {
@@ -528,7 +528,7 @@ impl<'ast, 'sess, 'c> ModResolver<'ast, 'sess> {
                     span,
                     Some(Cow::Owned(ast::ModKind::Unloaded)),
                     Cow::Owned(items),
-                    Cow::Owned(attrs),
+                    &attrs,
                 ),
             ))
         }