Manual fixup.

goyox86 · goyox86 · commit a09d94cd234f · 2015-10-21T13:25:55.000+01:00
diff --git a/src/librustc_front/hir.rs b/src/librustc_front/hir.rs
@@ -1269,6 +1269,7 @@ pub enum Item_ {
 
     // Default trait implementations
     ///
+    // `impl Trait for .. {}`
     ItemDefaultImpl(Unsafety, TraitRef),
     /// An implementation, eg `impl<A> Trait for Foo { .. }`
     ItemImpl(Unsafety,
