Remove unnecessary explicit conversions to *const T

[rust.git] / src / libcollections / vec.rs

diff --git a/src/libcollections/vec.rs b/src/libcollections/vec.rs
index 73afefc5a03317c5281a52c8a25a9861f700d031..adc7ce8f07214b5814c7ae7f7462151f96f2ae60 100644 (file)
--- a/src/libcollections/vec.rs
+++ b/src/libcollections/vec.rs
@@ -426,7 +426,7 @@ pub fn truncate(&mut self, len: uint) {
     pub fn as_mut_slice<'a>(&'a mut self) -> &'a mut [T] {
         unsafe {
             mem::transmute(RawSlice {
-                data: *self.ptr as *const T,
+                data: *self.ptr,
                 len: self.len,
             })
         }
@@ -574,7 +574,7 @@ pub fn remove(&mut self, index: uint) -> T {
                 let ptr = self.as_mut_ptr().offset(index as int);
                 // copy it out, unsafely having a copy of the value on
                 // the stack and in the vector at the same time.
-                ret = ptr::read(ptr as *const T);
+                ret = ptr::read(ptr);
 
                 // Shift everything down to fill in that spot.
                 ptr::copy_memory(ptr, &*ptr.offset(1), len - index - 1);
@@ -842,7 +842,7 @@ pub fn map_in_place<U, F>(self, mut f: F) -> Vec<U> where F: FnMut(T) -> U {
                     //          |         |
                     //          end_u     end_t
 
-                    let t = ptr::read(pv.start_t as *const T);
+                    let t = ptr::read(pv.start_t);
                     //  start_u start_t
                     //  |       |
                     // +-+-+-+-+-+-+-+-+-+
@@ -1414,7 +1414,7 @@ impl<T> AsSlice<T> for Vec<T> {
     fn as_slice<'a>(&'a self) -> &'a [T] {
         unsafe {
             mem::transmute(RawSlice {
-                data: *self.ptr as *const T,
+                data: *self.ptr,
                 len: self.len
             })
         }
@@ -1777,11 +1777,11 @@ fn drop(&mut self) {
 
             // We have instances of `U`s and `T`s in `vec`. Destruct them.
             while self.start_u != self.end_u {
-                let _ = ptr::read(self.start_u as *const U); // Run a `U` destructor.
+                let _ = ptr::read(self.start_u); // Run a `U` destructor.
                 self.start_u = self.start_u.offset(1);
             }
             while self.start_t != self.end_t {
-                let _ = ptr::read(self.start_t as *const T); // Run a `T` destructor.
+                let _ = ptr::read(self.start_t); // Run a `T` destructor.
                 self.start_t = self.start_t.offset(1);
             }
             // After this destructor ran, the destructor of `vec` will run,