about summary refs log tree commit diff
path: root/src/liballoc/vec.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/liballoc/vec.rs')
-rw-r--r--src/liballoc/vec.rs47
1 files changed, 32 insertions, 15 deletions
diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
index 7dd8895c1ae..c29449a241e 100644
--- a/src/liballoc/vec.rs
+++ b/src/liballoc/vec.rs
@@ -507,13 +507,9 @@ impl<T> Vec<T> {
 
     /// Converts the vector into [`Box<[T]>`][owned slice].
     ///
-    /// Note that this will drop any excess capacity. Calling this and
-    /// converting back to a vector with [`into_vec`] is equivalent to calling
-    /// [`shrink_to_fit`].
+    /// Note that this will drop any excess capacity.
     ///
     /// [owned slice]: ../../std/boxed/struct.Box.html
-    /// [`into_vec`]: ../../std/primitive.slice.html#method.into_vec
-    /// [`shrink_to_fit`]: #method.shrink_to_fit
     ///
     /// # Examples
     ///
@@ -857,8 +853,6 @@ impl<T> Vec<T> {
     /// # Examples
     ///
     /// ```
-    /// use std::ascii::AsciiExt;
-    ///
     /// let mut vec = vec!["foo", "bar", "Bar", "baz", "bar"];
     ///
     /// vec.dedup_by(|a, b| a.eq_ignore_ascii_case(b));
@@ -1095,7 +1089,7 @@ impl<T> Vec<T> {
         // Memory safety
         //
         // When the Drain is first created, it shortens the length of
-        // the source vector to make sure no uninitalized or moved-from elements
+        // the source vector to make sure no uninitialized or moved-from elements
         // are accessible at all if the Drain's destructor never gets to run.
         //
         // Drain will ptr::read out the values to remove.
@@ -1547,6 +1541,7 @@ impl<T: Hash> Hash for Vec<T> {
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> Index<usize> for Vec<T> {
     type Output = T;
 
@@ -1558,6 +1553,7 @@ impl<T> Index<usize> for Vec<T> {
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> IndexMut<usize> for Vec<T> {
     #[inline]
     fn index_mut(&mut self, index: usize) -> &mut T {
@@ -1566,8 +1562,8 @@ impl<T> IndexMut<usize> for Vec<T> {
     }
 }
 
-
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::Index<ops::Range<usize>> for Vec<T> {
     type Output = [T];
 
@@ -1576,7 +1572,9 @@ impl<T> ops::Index<ops::Range<usize>> for Vec<T> {
         Index::index(&**self, index)
     }
 }
+
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::Index<ops::RangeTo<usize>> for Vec<T> {
     type Output = [T];
 
@@ -1585,7 +1583,9 @@ impl<T> ops::Index<ops::RangeTo<usize>> for Vec<T> {
         Index::index(&**self, index)
     }
 }
+
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::Index<ops::RangeFrom<usize>> for Vec<T> {
     type Output = [T];
 
@@ -1594,7 +1594,9 @@ impl<T> ops::Index<ops::RangeFrom<usize>> for Vec<T> {
         Index::index(&**self, index)
     }
 }
+
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::Index<ops::RangeFull> for Vec<T> {
     type Output = [T];
 
@@ -1603,7 +1605,9 @@ impl<T> ops::Index<ops::RangeFull> for Vec<T> {
         self
     }
 }
+
 #[unstable(feature = "inclusive_range", reason = "recently added, follows RFC", issue = "28237")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::Index<ops::RangeInclusive<usize>> for Vec<T> {
     type Output = [T];
 
@@ -1612,7 +1616,9 @@ impl<T> ops::Index<ops::RangeInclusive<usize>> for Vec<T> {
         Index::index(&**self, index)
     }
 }
+
 #[unstable(feature = "inclusive_range", reason = "recently added, follows RFC", issue = "28237")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::Index<ops::RangeToInclusive<usize>> for Vec<T> {
     type Output = [T];
 
@@ -1623,41 +1629,52 @@ impl<T> ops::Index<ops::RangeToInclusive<usize>> for Vec<T> {
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::IndexMut<ops::Range<usize>> for Vec<T> {
     #[inline]
     fn index_mut(&mut self, index: ops::Range<usize>) -> &mut [T] {
         IndexMut::index_mut(&mut **self, index)
     }
 }
+
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::IndexMut<ops::RangeTo<usize>> for Vec<T> {
     #[inline]
     fn index_mut(&mut self, index: ops::RangeTo<usize>) -> &mut [T] {
         IndexMut::index_mut(&mut **self, index)
     }
 }
+
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::IndexMut<ops::RangeFrom<usize>> for Vec<T> {
     #[inline]
     fn index_mut(&mut self, index: ops::RangeFrom<usize>) -> &mut [T] {
         IndexMut::index_mut(&mut **self, index)
     }
 }
+
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::IndexMut<ops::RangeFull> for Vec<T> {
     #[inline]
     fn index_mut(&mut self, _index: ops::RangeFull) -> &mut [T] {
         self
     }
 }
+
 #[unstable(feature = "inclusive_range", reason = "recently added, follows RFC", issue = "28237")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::IndexMut<ops::RangeInclusive<usize>> for Vec<T> {
     #[inline]
     fn index_mut(&mut self, index: ops::RangeInclusive<usize>) -> &mut [T] {
         IndexMut::index_mut(&mut **self, index)
     }
 }
+
 #[unstable(feature = "inclusive_range", reason = "recently added, follows RFC", issue = "28237")]
+#[rustc_on_unimplemented = "vector indices are of type `usize` or ranges of `usize`"]
 impl<T> ops::IndexMut<ops::RangeToInclusive<usize>> for Vec<T> {
     #[inline]
     fn index_mut(&mut self, index: ops::RangeToInclusive<usize>) -> &mut [T] {
@@ -1950,7 +1967,7 @@ impl<T> Vec<T> {
     /// assert_eq!(u, &[1, 2]);
     /// ```
     #[inline]
-    #[stable(feature = "vec_splice", since = "1.22.0")]
+    #[stable(feature = "vec_splice", since = "1.21.0")]
     pub fn splice<R, I>(&mut self, range: R, replace_with: I) -> Splice<I::IntoIter>
         where R: RangeArgument<usize>, I: IntoIterator<Item=T>
     {
@@ -2553,13 +2570,13 @@ impl<'a, T> InPlace<T> for PlaceBack<'a, T> {
 /// [`splice()`]: struct.Vec.html#method.splice
 /// [`Vec`]: struct.Vec.html
 #[derive(Debug)]
-#[stable(feature = "vec_splice", since = "1.22.0")]
+#[stable(feature = "vec_splice", since = "1.21.0")]
 pub struct Splice<'a, I: Iterator + 'a> {
     drain: Drain<'a, I::Item>,
     replace_with: I,
 }
 
-#[stable(feature = "vec_splice", since = "1.22.0")]
+#[stable(feature = "vec_splice", since = "1.21.0")]
 impl<'a, I: Iterator> Iterator for Splice<'a, I> {
     type Item = I::Item;
 
@@ -2572,18 +2589,18 @@ impl<'a, I: Iterator> Iterator for Splice<'a, I> {
     }
 }
 
-#[stable(feature = "vec_splice", since = "1.22.0")]
+#[stable(feature = "vec_splice", since = "1.21.0")]
 impl<'a, I: Iterator> DoubleEndedIterator for Splice<'a, I> {
     fn next_back(&mut self) -> Option<Self::Item> {
         self.drain.next_back()
     }
 }
 
-#[stable(feature = "vec_splice", since = "1.22.0")]
+#[stable(feature = "vec_splice", since = "1.21.0")]
 impl<'a, I: Iterator> ExactSizeIterator for Splice<'a, I> {}
 
 
-#[stable(feature = "vec_splice", since = "1.22.0")]
+#[stable(feature = "vec_splice", since = "1.21.0")]
 impl<'a, I: Iterator> Drop for Splice<'a, I> {
     fn drop(&mut self) {
         // exhaust drain first
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2025-10-28 13:13:32 +0000