update rustdoc

Author: lcnr

src/librustdoc/clean/mod.rs

@@ -1543,7 +1543,7 @@ impl<'tcx> Clean<Type> for Ty<'tcx> {
 
                 DynTrait(bounds, lifetime)
             }
-            ty::Tuple(t) => Tuple(t.iter().map(|t| t.expect_ty().clean(cx)).collect()),
+            ty::Tuple(t) => Tuple(t.iter().map(|t| t.clean(cx)).collect()),
 
             ty::Projection(ref data) => data.clean(cx),
 

src/librustdoc/clean/utils.rs

@@ -109,7 +109,7 @@ fn external_generic_args(
 
     if cx.tcx.fn_trait_kind_from_lang_item(did).is_some() {
         let inputs = match ty_kind.unwrap() {
-            ty::Tuple(tys) => tys.iter().map(|t| t.expect_ty().clean(cx)).collect(),
+            ty::Tuple(tys) => tys.iter().map(|t| t.clean(cx)).collect(),
             _ => return GenericArgs::AngleBracketed { args, bindings: bindings.into() },
         };
         let output = None;