Rollup merge of rust-lang#46259 - bjorn3:display_lang_item, r=nagisa

Derive Debug for LangItem
kennytm · Nov 25, 2017 · 5ba75c5 · 5ba75c5
2 parents 9001477 + 0854bfb
commit 5ba75c5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/librustc/middle/lang_items.rs b/src/librustc/middle/lang_items.rs
@@ -40,7 +40,7 @@ macro_rules! language_item_table {
 
 
 enum_from_u32! {
-    #[derive(Copy, Clone, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
+    #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
     pub enum LangItem {
         $($variant,)*
     }