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Change Vec examples to not assert exact capacity except where it is guaranteed #111592

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merged 1 commit into from
May 16, 2023
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Change Vec examples to not assert exact capacity except where it is guaranteed #111592

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12 changes: 6 additions & 6 deletions library/alloc/src/vec/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -646,14 +646,14 @@ impl<T, A: Allocator> Vec<T, A> {
///
/// // The vector contains no items, even though it has capacity for more
/// assert_eq!(vec.len(), 0);
/// assert_eq!(vec.capacity(), 10);
/// assert!(vec.capacity() >= 10);
///
/// // These are all done without reallocating...
/// for i in 0..10 {
/// vec.push(i);
/// }
/// assert_eq!(vec.len(), 10);
/// assert_eq!(vec.capacity(), 10);
/// assert!(vec.capacity() >= 10);
///
/// // ...but this may make the vector reallocate
/// vec.push(11);
Expand Down Expand Up @@ -877,7 +877,7 @@ impl<T, A: Allocator> Vec<T, A> {
/// ```
/// let mut vec: Vec<i32> = Vec::with_capacity(10);
/// vec.push(42);
/// assert_eq!(vec.capacity(), 10);
/// assert!(vec.capacity() >= 10);
/// ```
#[inline]
#[stable(feature = "rust1", since = "1.0.0")]
Expand Down Expand Up @@ -1028,7 +1028,7 @@ impl<T, A: Allocator> Vec<T, A> {
/// ```
/// let mut vec = Vec::with_capacity(10);
/// vec.extend([1, 2, 3]);
/// assert_eq!(vec.capacity(), 10);
/// assert!(vec.capacity() >= 10);
/// vec.shrink_to_fit();
/// assert!(vec.capacity() >= 3);
/// ```
Expand All @@ -1055,7 +1055,7 @@ impl<T, A: Allocator> Vec<T, A> {
/// ```
/// let mut vec = Vec::with_capacity(10);
/// vec.extend([1, 2, 3]);
/// assert_eq!(vec.capacity(), 10);
/// assert!(vec.capacity() >= 10);
/// vec.shrink_to(4);
/// assert!(vec.capacity() >= 4);
/// vec.shrink_to(0);
Expand Down Expand Up @@ -1090,7 +1090,7 @@ impl<T, A: Allocator> Vec<T, A> {
/// let mut vec = Vec::with_capacity(10);
/// vec.extend([1, 2, 3]);
///
/// assert_eq!(vec.capacity(), 10);
/// assert!(vec.capacity() >= 10);
/// let slice = vec.into_boxed_slice();
/// assert_eq!(slice.into_vec().capacity(), 3);
/// ```
Expand Down