Return the Vec from csearch::get_item_attrs.

Using a closure unnecessarily obfuscates the code.

1 files changed, 4 insertions, 6 deletions

diff --git a/src/librustc/metadata/csearch.rs b/src/librustc/metadata/csearch.rs
index 8650df46cc4..0bbd11bea0a 100644
--- a/src/librustc/metadata/csearch.rs
+++ b/src/librustc/metadata/csearch.rs
@@ -203,13 +203,11 @@ pub fn get_methods_if_impl(cstore: &cstore::CStore,
     decoder::get_methods_if_impl(cstore.intr.clone(), &*cdata, def.node)
 }
 
-pub fn get_item_attrs<F>(cstore: &cstore::CStore,
-                         def_id: ast::DefId,
-                         f: F) where
-    F: FnOnce(Vec<ast::Attribute>),
-{
+pub fn get_item_attrs(cstore: &cstore::CStore,
+                      def_id: ast::DefId)
+                      -> Vec<ast::Attribute> {
     let cdata = cstore.get_crate_data(def_id.krate);
-    f(decoder::get_item_attrs(&*cdata, def_id.node));
+    decoder::get_item_attrs(&*cdata, def_id.node)
 }
 
 pub fn get_struct_fields(cstore: &cstore::CStore,