Fix again

Author: carbotaniuman

src/librustdoc/clean/cfg/tests.rs

@@ -16,6 +16,7 @@ fn name_value_cfg(name: &str, value: &str) -> Cfg {
 
 fn dummy_meta_item_word(name: &str) -> MetaItem {
     MetaItem {
+        unsafety: Unsafe::No,
         path: Path::from_ident(Ident::from_str(name)),
         kind: MetaItemKind::Word,
         span: DUMMY_SP,