Revert "Use slice syntax instead of slice_to, etc."

This reverts commit 40b9f5ded50ac4ce8c9323921ec556ad611af6b7.

2 files changed, 9 insertions, 9 deletions

diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index b52b34ff581..947d9f05ae2 100644
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -249,7 +249,7 @@ fn path(w: &mut fmt::Formatter, path: &clean::Path, print_all: bool,
         match rel_root {
             Some(root) => {
                 let mut root = String::from_str(root.as_slice());
-                for seg in path.segments[..amt].iter() {
+                for seg in path.segments.slice_to(amt).iter() {
                     if "super" == seg.name.as_slice() ||
                             "self" == seg.name.as_slice() {
                         try!(write!(w, "{}::", seg.name));
@@ -264,7 +264,7 @@ fn path(w: &mut fmt::Formatter, path: &clean::Path, print_all: bool,
                 }
             }
             None => {
-                for seg in path.segments[..amt].iter() {
+                for seg in path.segments.slice_to(amt).iter() {
                     try!(write!(w, "{}::", seg.name));
                 }
             }
@@ -275,7 +275,7 @@ fn path(w: &mut fmt::Formatter, path: &clean::Path, print_all: bool,
         // This is a documented path, link to it!
         Some((ref fqp, shortty)) if abs_root.is_some() => {
             let mut url = String::from_str(abs_root.unwrap().as_slice());
-            let to_link = fqp[..fqp.len() - 1];
+            let to_link = fqp.slice_to(fqp.len() - 1);
             for component in to_link.iter() {
                 url.push_str(component.as_slice());
                 url.push_str("/");
diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index f6ea0eea9db..8668e684c2d 100644
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -394,7 +394,7 @@ fn build_index(krate: &clean::Crate, cache: &mut Cache) -> io::IoResult<String>
                     search_index.push(IndexItem {
                         ty: shortty(item),
                         name: item.name.clone().unwrap(),
-                        path: fqp[..fqp.len() - 1].connect("::"),
+                        path: fqp.slice_to(fqp.len() - 1).connect("::"),
                         desc: shorter(item.doc_value()).to_string(),
                         parent: Some(did),
                     });
@@ -549,7 +549,7 @@ fn write_shared(cx: &Context,
         };
 
         let mut mydst = dst.clone();
-        for part in remote_path[..remote_path.len() - 1].iter() {
+        for part in remote_path.slice_to(remote_path.len() - 1).iter() {
             mydst.push(part.as_slice());
             try!(mkdir(&mydst));
         }
@@ -829,7 +829,7 @@ impl DocFolder for Cache {
                     clean::StructFieldItem(..) |
                     clean::VariantItem(..) => {
                         ((Some(*self.parent_stack.last().unwrap()),
-                          Some(self.stack[..self.stack.len() - 1])),
+                          Some(self.stack.slice_to(self.stack.len() - 1))),
                           false)
                     }
                     clean::MethodItem(..) => {
@@ -840,13 +840,13 @@ impl DocFolder for Cache {
                             let did = *last;
                             let path = match self.paths.find(&did) {
                                 Some(&(_, item_type::Trait)) =>
-                                    Some(self.stack[..self.stack.len() - 1]),
+                                    Some(self.stack.slice_to(self.stack.len() - 1)),
                                 // The current stack not necessarily has correlation for
                                 // where the type was defined. On the other hand,
                                 // `paths` always has the right information if present.
                                 Some(&(ref fqp, item_type::Struct)) |
                                 Some(&(ref fqp, item_type::Enum)) =>
-                                    Some(fqp[..fqp.len() - 1]),
+                                    Some(fqp.slice_to(fqp.len() - 1)),
                                 Some(..) => Some(self.stack.as_slice()),
                                 None => None
                             };
@@ -1172,7 +1172,7 @@ impl Context {
                 let mut url = "../".repeat(cx.current.len());
                 match cache_key.get().unwrap().paths.find(&it.def_id) {
                     Some(&(ref names, _)) => {
-                        for name in names[..names.len() - 1].iter() {
+                        for name in names.slice_to(names.len() - 1).iter() {
                             url.push_str(name.as_slice());
                             url.push_str("/");
                         }