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

This commit is contained in:
Wim Looman 2023-05-15 14:25:05 +02:00
parent 8006510ab0
commit a9cb4822be
No known key found for this signature in database
GPG Key ID: C6F5748C6DD1607B

View File

@ -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);
@ -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")]
@ -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);
/// ```
@ -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);
@ -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);
/// ```