X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustdoc%2Fpasses%2Fstripper.rs;h=a1924422f0e5ee27e70d6f895d3afa8db090fa92;hb=e5ead5fc5875ec2e32f001f25ec0007cd5d527fa;hp=444fd593ec9c9856bef17f84fca3cfe3fdbb4f7d;hpb=eb4860c7e1e4109d94e84adc2794f720120604e3;p=rust.git

diff --git a/src/librustdoc/passes/stripper.rs b/src/librustdoc/passes/stripper.rs
index 444fd593ec9..a1924422f0e 100644
--- a/src/librustdoc/passes/stripper.rs
+++ b/src/librustdoc/passes/stripper.rs
@@ -13,7 +13,7 @@
 
 impl<'a> DocFolder for Stripper<'a> {
     fn fold_item(&mut self, i: Item) -> Option<Item> {
-        match i.kind {
+        match *i.kind {
             clean::StrippedItem(..) => {
                 // We need to recurse into stripped modules to strip things
                 // like impl methods but when doing so we must not add any
@@ -51,7 +51,7 @@ fn fold_item(&mut self, i: Item) -> Option<Item> {
 
             clean::StructFieldItem(..) => {
                 if !i.visibility.is_public() {
-                    return StripItem(i).strip();
+                    return Some(StripItem(i).strip());
                 }
             }
 
@@ -61,7 +61,7 @@ fn fold_item(&mut self, i: Item) -> Option<Item> {
                     let old = mem::replace(&mut self.update_retained, false);
                     let ret = StripItem(self.fold_item_recur(i)).strip();
                     self.update_retained = old;
-                    return ret;
+                    return Some(ret);
                 }
             }
 
@@ -86,7 +86,7 @@ fn fold_item(&mut self, i: Item) -> Option<Item> {
             clean::KeywordItem(..) => {}
         }
 
-        let fastreturn = match i.kind {
+        let fastreturn = match *i.kind {
             // nothing left to do for traits (don't want to filter their
             // methods out, visibility controlled by the trait)
             clean::TraitItem(..) => true,
@@ -121,7 +121,7 @@ fn fold_item(&mut self, i: Item) -> Option<Item> {
 
 impl<'a> DocFolder for ImplStripper<'a> {
     fn fold_item(&mut self, i: Item) -> Option<Item> {
-        if let clean::ImplItem(ref imp) = i.kind {
+        if let clean::ImplItem(ref imp) = *i.kind {
             // emptied none trait impls can be stripped
             if imp.trait_.is_none() && imp.items.is_empty() {
                 return None;
@@ -160,7 +160,7 @@ fn fold_item(&mut self, i: Item) -> Option<Item> {
 
 impl DocFolder for ImportStripper {
     fn fold_item(&mut self, i: Item) -> Option<Item> {
-        match i.kind {
+        match *i.kind {
             clean::ExternCrateItem(..) | clean::ImportItem(..) if !i.visibility.is_public() => None,
             _ => Some(self.fold_item_recur(i)),
         }