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| author | Ivan Tham <pickfire@riseup.net> | 2020-06-03 01:29:02 +0800 |
|---|---|---|
| committer | Ivan Tham <pickfire@riseup.net> | 2020-06-03 01:29:02 +0800 |
| commit | 596b0c88cc1f496c3a50a5eb0250aed443495609 (patch) | |
| tree | 534d32c1c0f60036412b9fa2c6ef964192fe3fd3 /src/liballoc | |
| parent | eeaf497b2a6bc065874e3d3367b1f3023c5bb3d3 (diff) | |
| download | rust-596b0c88cc1f496c3a50a5eb0250aed443495609.tar.gz rust-596b0c88cc1f496c3a50a5eb0250aed443495609.zip | |
Add assert to Vec with_capacity docs
Diffstat (limited to 'src/liballoc')
| -rw-r--r-- | src/liballoc/vec.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs index 42fb1f8c737..22d43468771 100644 --- a/src/liballoc/vec.rs +++ b/src/liballoc/vec.rs @@ -348,9 +348,11 @@ impl<T> Vec<T> { /// for i in 0..10 { /// vec.push(i); /// } + /// assert_eq!(vec.capacity(), 10); /// /// // ...but this may make the vector reallocate /// vec.push(11); + /// assert!(vec.capacity() >= 11); /// ``` #[inline] #[stable(feature = "rust1", since = "1.0.0")] |