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| author | Dylan DPC <dylan.dpc@gmail.com> | 2020-06-03 02:39:09 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-03 02:39:09 +0200 |
| commit | ba3d98250f886279e204f6e650666df6818777e2 (patch) | |
| tree | 200cca83afffab0ecf5dc1427de7b8169069ad7f /src/liballoc/vec.rs | |
| parent | 0050b8817b56484a82a0f78bf4d5e9b7011b75af (diff) | |
| parent | 596b0c88cc1f496c3a50a5eb0250aed443495609 (diff) | |
| download | rust-ba3d98250f886279e204f6e650666df6818777e2.tar.gz rust-ba3d98250f886279e204f6e650666df6818777e2.zip | |
Rollup merge of #72921 - pickfire:vec-assert, r=Mark-Simulacrum
Add assert to Vec with_capacity docs
Diffstat (limited to 'src/liballoc/vec.rs')
| -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")] |