libstd: remove unnecessary `as_slice()` calls

3 files changed, 47 insertions, 47 deletions

diff --git a/src/libstd/path/mod.rs b/src/libstd/path/mod.rs
index b17106e811f..86d55727a5a 100644
--- a/src/libstd/path/mod.rs
+++ b/src/libstd/path/mod.rs
@@ -941,6 +941,6 @@ mod tests {
 
         let input = r"\foo\bar\baz";
         let path: WindowsPath = WindowsPath::new(input.to_c_str());
-        assert_eq!(path.as_str().unwrap(), input.as_slice());
+        assert_eq!(path.as_str().unwrap(), input);
     }
 }
diff --git a/src/libstd/path/posix.rs b/src/libstd/path/posix.rs
index f6778588add..e76d2ed169d 100644
--- a/src/libstd/path/posix.rs
+++ b/src/libstd/path/posix.rs
@@ -131,7 +131,7 @@ impl GenericPathUnsafe for Path {
     unsafe fn set_filename_unchecked<T: BytesContainer>(&mut self, filename: T) {
         let filename = filename.container_as_bytes();
         match self.sepidx {
-            None if b".." == self.repr.as_slice() => {
+            None if b".." == self.repr => {
                 let mut v = Vec::with_capacity(3 + filename.len());
                 v.push_all(dot_dot_static);
                 v.push(SEP_BYTE);
@@ -158,7 +158,7 @@ impl GenericPathUnsafe for Path {
                 self.repr = Path::normalize(v.as_slice());
             }
         }
-        self.sepidx = self.repr.as_slice().rposition_elem(&SEP_BYTE);
+        self.sepidx = self.repr.rposition_elem(&SEP_BYTE);
     }
 
     unsafe fn push_unchecked<T: BytesContainer>(&mut self, path: T) {
@@ -174,7 +174,7 @@ impl GenericPathUnsafe for Path {
                 // FIXME: this is slow
                 self.repr = Path::normalize(v.as_slice());
             }
-            self.sepidx = self.repr.as_slice().rposition_elem(&SEP_BYTE);
+            self.sepidx = self.repr.rposition_elem(&SEP_BYTE);
         }
     }
 }
@@ -191,7 +191,7 @@ impl GenericPath for Path {
 
     fn dirname<'a>(&'a self) -> &'a [u8] {
         match self.sepidx {
-            None if b".." == self.repr.as_slice() => self.repr.as_slice(),
+            None if b".." == self.repr => self.repr.as_slice(),
             None => dot_static,
             Some(0) => self.repr[..1],
             Some(idx) if self.repr[idx+1..] == b".." => self.repr.as_slice(),
@@ -201,8 +201,8 @@ impl GenericPath for Path {
 
     fn filename<'a>(&'a self) -> Option<&'a [u8]> {
         match self.sepidx {
-            None if b"." == self.repr.as_slice() ||
-                b".." == self.repr.as_slice() => None,
+            None if b"." == self.repr ||
+                b".." == self.repr => None,
             None => Some(self.repr.as_slice()),
             Some(idx) if self.repr[idx+1..] == b".." => None,
             Some(0) if self.repr[1..].is_empty() => None,
@@ -212,20 +212,20 @@ impl GenericPath for Path {
 
     fn pop(&mut self) -> bool {
         match self.sepidx {
-            None if b"." == self.repr.as_slice() => false,
+            None if b"." == self.repr => false,
             None => {
                 self.repr = vec![b'.'];
                 self.sepidx = None;
                 true
             }
-            Some(0) if b"/" == self.repr.as_slice() => false,
+            Some(0) if b"/" == self.repr => false,
             Some(idx) => {
                 if idx == 0 {
                     self.repr.truncate(idx+1);
                 } else {
                     self.repr.truncate(idx);
                 }
-                self.sepidx = self.repr.as_slice().rposition_elem(&SEP_BYTE);
+                self.sepidx = self.repr.rposition_elem(&SEP_BYTE);
                 true
             }
         }
@@ -250,7 +250,7 @@ impl GenericPath for Path {
         } else {
             let mut ita = self.components();
             let mut itb = other.components();
-            if b"." == self.repr.as_slice() {
+            if b"." == self.repr {
                 return match itb.next() {
                     None => true,
                     Some(b) => b != b".."
@@ -305,7 +305,7 @@ impl GenericPath for Path {
                     }
                 }
             }
-            Some(Path::new(comps.as_slice().connect_vec(&SEP_BYTE)))
+            Some(Path::new(comps.connect_vec(&SEP_BYTE)))
         }
     }
 
@@ -406,7 +406,7 @@ impl Path {
 
 // None result means the byte vector didn't need normalizing
 fn normalize_helper<'a>(v: &'a [u8], is_abs: bool) -> Option<Vec<&'a [u8]>> {
-    if is_abs && v.as_slice().is_empty() {
+    if is_abs && v.is_empty() {
         return None;
     }
     let mut comps: Vec<&'a [u8]> = vec![];
@@ -495,8 +495,8 @@ mod tests {
         t!(s: Path::new("foo/../../.."), "../..");
         t!(s: Path::new("foo/../../bar"), "../bar");
 
-        assert_eq!(Path::new(b"foo/bar").into_vec().as_slice(), b"foo/bar");
-        assert_eq!(Path::new(b"/foo/../../bar").into_vec().as_slice(),
+        assert_eq!(Path::new(b"foo/bar").into_vec(), b"foo/bar");
+        assert_eq!(Path::new(b"/foo/../../bar").into_vec(),
                    b"/bar");
 
         let p = Path::new(b"foo/bar\x80");
@@ -536,7 +536,7 @@ mod tests {
             ($path:expr, $disp:ident, $exp:expr) => (
                 {
                     let path = Path::new($path);
-                    assert!(path.$disp().to_string().as_slice() == $exp);
+                    assert!(path.$disp().to_string() == $exp);
                 }
             )
         )
@@ -579,9 +579,9 @@ mod tests {
                 {
                     let path = Path::new($path);
                     let f = format!("{}", path.display());
-                    assert!(f.as_slice() == $exp);
+                    assert!(f == $exp);
                     let f = format!("{}", path.filename_display());
-                    assert!(f.as_slice() == $expf);
+                    assert!(f == $expf);
                 }
             )
         )
@@ -1179,7 +1179,7 @@ mod tests {
                     let path = Path::new($arg);
                     let comps = path.components().collect::<Vec<&[u8]>>();
                     let exp: &[&[u8]] = &[$($exp),*];
-                    assert_eq!(comps.as_slice(), exp);
+                    assert_eq!(comps, exp);
                     let comps = path.components().rev().collect::<Vec<&[u8]>>();
                     let exp = exp.iter().rev().map(|&x|x).collect::<Vec<&[u8]>>();
                     assert_eq!(comps, exp)
@@ -1211,7 +1211,7 @@ mod tests {
                     let path = Path::new($arg);
                     let comps = path.str_components().collect::<Vec<Option<&str>>>();
                     let exp: &[Option<&str>] = &$exp;
-                    assert_eq!(comps.as_slice(), exp);
+                    assert_eq!(comps, exp);
                     let comps = path.str_components().rev().collect::<Vec<Option<&str>>>();
                     let exp = exp.iter().rev().map(|&x|x).collect::<Vec<Option<&str>>>();
                     assert_eq!(comps, exp);
diff --git a/src/libstd/path/windows.rs b/src/libstd/path/windows.rs
index 13891a63330..366e3125c65 100644
--- a/src/libstd/path/windows.rs
+++ b/src/libstd/path/windows.rs
@@ -181,7 +181,7 @@ impl GenericPathUnsafe for Path {
     unsafe fn set_filename_unchecked<T: BytesContainer>(&mut self, filename: T) {
         let filename = filename.container_as_str().unwrap();
         match self.sepidx_or_prefix_len() {
-            None if ".." == self.repr.as_slice() => {
+            None if ".." == self.repr => {
                 let mut s = String::with_capacity(3 + filename.len());
                 s.push_str("..");
                 s.push(SEP);
@@ -191,22 +191,22 @@ impl GenericPathUnsafe for Path {
             None => {
                 self.update_normalized(filename);
             }
-            Some((_,idxa,end)) if self.repr.as_slice().slice(idxa,end) == ".." => {
+            Some((_,idxa,end)) if self.repr.slice(idxa,end) == ".." => {
                 let mut s = String::with_capacity(end + 1 + filename.len());
-                s.push_str(self.repr.as_slice().slice_to(end));
+                s.push_str(self.repr.slice_to(end));
                 s.push(SEP);
                 s.push_str(filename);
                 self.update_normalized(s);
             }
             Some((idxb,idxa,_)) if self.prefix == Some(DiskPrefix) && idxa == self.prefix_len() => {
                 let mut s = String::with_capacity(idxb + filename.len());
-                s.push_str(self.repr.as_slice().slice_to(idxb));
+                s.push_str(self.repr.slice_to(idxb));
                 s.push_str(filename);
                 self.update_normalized(s);
             }
             Some((idxb,_,_)) => {
                 let mut s = String::with_capacity(idxb + 1 + filename.len());
-                s.push_str(self.repr.as_slice().slice_to(idxb));
+                s.push_str(self.repr.slice_to(idxb));
                 s.push(SEP);
                 s.push_str(filename);
                 self.update_normalized(s);
@@ -355,21 +355,21 @@ impl GenericPath for Path {
     /// Always returns a `Some` value.
     fn dirname_str<'a>(&'a self) -> Option<&'a str> {
         Some(match self.sepidx_or_prefix_len() {
-            None if ".." == self.repr.as_slice() => self.repr.as_slice(),
+            None if ".." == self.repr => self.repr.as_slice(),
             None => ".",
-            Some((_,idxa,end)) if self.repr.as_slice().slice(idxa, end) == ".." => {
+            Some((_,idxa,end)) if self.repr.slice(idxa, end) == ".." => {
                 self.repr.as_slice()
             }
-            Some((idxb,_,end)) if self.repr.as_slice().slice(idxb, end) == "\\" => {
+            Some((idxb,_,end)) if self.repr.slice(idxb, end) == "\\" => {
                 self.repr.as_slice()
             }
-            Some((0,idxa,_)) => self.repr.as_slice().slice_to(idxa),
+            Some((0,idxa,_)) => self.repr.slice_to(idxa),
             Some((idxb,idxa,_)) => {
                 match self.prefix {
                     Some(DiskPrefix) | Some(VerbatimDiskPrefix) if idxb == self.prefix_len() => {
-                        self.repr.as_slice().slice_to(idxa)
+                        self.repr.slice_to(idxa)
                     }
-                    _ => self.repr.as_slice().slice_to(idxb)
+                    _ => self.repr.slice_to(idxb)
                 }
             }
         })
@@ -414,14 +414,14 @@ impl GenericPath for Path {
     #[inline]
     fn pop(&mut self) -> bool {
         match self.sepidx_or_prefix_len() {
-            None if "." == self.repr.as_slice() => false,
+            None if "." == self.repr => false,
             None => {
                 self.repr = String::from_str(".");
                 self.sepidx = None;
                 true
             }
             Some((idxb,idxa,end)) if idxb == idxa && idxb == end => false,
-            Some((idxb,_,end)) if self.repr.as_slice().slice(idxb, end) == "\\" => false,
+            Some((idxb,_,end)) if self.repr.slice(idxb, end) == "\\" => false,
             Some((idxb,idxa,_)) => {
                 let trunc = match self.prefix {
                     Some(DiskPrefix) | Some(VerbatimDiskPrefix) | None => {
@@ -441,15 +441,15 @@ impl GenericPath for Path {
         if self.prefix.is_some() {
             Some(Path::new(match self.prefix {
                 Some(DiskPrefix) if self.is_absolute() => {
-                    self.repr.as_slice().slice_to(self.prefix_len()+1)
+                    self.repr.slice_to(self.prefix_len()+1)
                 }
                 Some(VerbatimDiskPrefix) => {
-                    self.repr.as_slice().slice_to(self.prefix_len()+1)
+                    self.repr.slice_to(self.prefix_len()+1)
                 }
-                _ => self.repr.as_slice().slice_to(self.prefix_len())
+                _ => self.repr.slice_to(self.prefix_len())
             }))
         } else if is_vol_relative(self) {
-            Some(Path::new(self.repr.as_slice().slice_to(1)))
+            Some(Path::new(self.repr.slice_to(1)))
         } else {
             None
         }
@@ -468,7 +468,7 @@ impl GenericPath for Path {
     fn is_absolute(&self) -> bool {
         match self.prefix {
             Some(DiskPrefix) => {
-                let rest = self.repr.as_slice().slice_from(self.prefix_len());
+                let rest = self.repr.slice_from(self.prefix_len());
                 rest.len() > 0 && rest.as_bytes()[0] == SEP_BYTE
             }
             Some(_) => true,
@@ -490,7 +490,7 @@ impl GenericPath for Path {
         } else {
             let mut ita = self.str_components().map(|x|x.unwrap());
             let mut itb = other.str_components().map(|x|x.unwrap());
-            if "." == self.repr.as_slice() {
+            if "." == self.repr {
                 return itb.next() != Some("..");
             }
             loop {
@@ -826,7 +826,7 @@ impl Path {
 
     fn update_sepidx(&mut self) {
         let s = if self.has_nonsemantic_trailing_slash() {
-                    self.repr.as_slice().slice_to(self.repr.len()-1)
+                    self.repr.slice_to(self.repr.len()-1)
                 } else { self.repr.as_slice() };
         let idx = s.rfind(if !prefix_is_verbatim(self.prefix) { is_sep }
                           else { is_sep_verbatim });
@@ -922,7 +922,7 @@ pub fn make_non_verbatim(path: &Path) -> Option<Path> {
     }
     // now ensure normalization didn't change anything
     if repr.slice_from(path.prefix_len()) ==
-        new_path.repr.as_slice().slice_from(new_path.prefix_len()) {
+        new_path.repr.slice_from(new_path.prefix_len()) {
         Some(new_path)
     } else {
         None
@@ -1232,8 +1232,8 @@ mod tests {
         t!(s: Path::new("foo\\..\\..\\.."), "..\\..");
         t!(s: Path::new("foo\\..\\..\\bar"), "..\\bar");
 
-        assert_eq!(Path::new(b"foo\\bar").into_vec().as_slice(), b"foo\\bar");
-        assert_eq!(Path::new(b"\\foo\\..\\..\\bar").into_vec().as_slice(), b"\\bar");
+        assert_eq!(Path::new(b"foo\\bar").into_vec(), b"foo\\bar");
+        assert_eq!(Path::new(b"\\foo\\..\\..\\bar").into_vec(), b"\\bar");
 
         t!(s: Path::new("\\\\a"), "\\a");
         t!(s: Path::new("\\\\a\\"), "\\a");
@@ -1340,9 +1340,9 @@ mod tests {
                 {
                     let path = Path::new($path);
                     let f = format!("{}", path.display());
-                    assert_eq!(f.as_slice(), $exp);
+                    assert_eq!(f, $exp);
                     let f = format!("{}", path.filename_display());
-                    assert_eq!(f.as_slice(), $expf);
+                    assert_eq!(f, $expf);
                 }
             )
         )
@@ -2245,7 +2245,7 @@ mod tests {
                     let comps = path.str_components().map(|x|x.unwrap())
                                 .collect::<Vec<&str>>();
                     let exp: &[&str] = &$exp;
-                    assert_eq!(comps.as_slice(), exp);
+                    assert_eq!(comps, exp);
                     let comps = path.str_components().rev().map(|x|x.unwrap())
                                 .collect::<Vec<&str>>();
                     let exp = exp.iter().rev().map(|&x|x).collect::<Vec<&str>>();
@@ -2302,7 +2302,7 @@ mod tests {
                     let path = Path::new($path);
                     let comps = path.components().collect::<Vec<&[u8]>>();
                     let exp: &[&[u8]] = &$exp;
-                    assert_eq!(comps.as_slice(), exp);
+                    assert_eq!(comps, exp);
                     let comps = path.components().rev().collect::<Vec<&[u8]>>();
                     let exp = exp.iter().rev().map(|&x|x).collect::<Vec<&[u8]>>();
                     assert_eq!(comps, exp);