Make meta-item API compatible with `LocalInternedString::get` soundness fix

1 files changed, 6 insertions, 6 deletions

diff --git a/src/librustc_plugin/load.rs b/src/librustc_plugin/load.rs
index bd11e0ce802..8b86bddb29f 100644
--- a/src/librustc_plugin/load.rs
+++ b/src/librustc_plugin/load.rs
@@ -56,12 +56,12 @@ pub fn load_plugins(sess: &Session,
 
             for plugin in plugins {
                 // plugins must have a name and can't be key = value
-                match plugin.ident_str() {
-                    Some(name) if !plugin.is_value_str() => {
-                        let args = plugin.meta_item_list().map(ToOwned::to_owned);
-                        loader.load_plugin(plugin.span(), name, args.unwrap_or_default());
-                    },
-                    _ => call_malformed_plugin_attribute(sess, attr.span),
+                let name = plugin.name_or_empty();
+                if !name.is_empty() && !plugin.is_value_str() {
+                    let args = plugin.meta_item_list().map(ToOwned::to_owned);
+                    loader.load_plugin(plugin.span(), &name, args.unwrap_or_default());
+                } else {
+                    call_malformed_plugin_attribute(sess, attr.span);
                 }
             }
         }