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| author | Josh Stone <jistone@redhat.com> | 2020-05-12 20:09:55 -0700 |
|---|---|---|
| committer | Josh Stone <jistone@redhat.com> | 2020-05-29 17:05:17 -0700 |
| commit | 6700e186883a83008963d1fdba23eff2b1713e56 (patch) | |
| tree | 31702ed67d9ef755072500da89ff52bd146b19b1 /src/libstd/sys/unix/stack_overflow.rs | |
| parent | 4bd32c98047a809ba5fd1fac2aa044638e5f2105 (diff) | |
| download | rust-6700e186883a83008963d1fdba23eff2b1713e56.tar.gz rust-6700e186883a83008963d1fdba23eff2b1713e56.zip | |
Add Extend::{extend_one,extend_reserve}
This adds new optional methods on `Extend`: `extend_one` add a single element to the collection, and `extend_reserve` pre-allocates space for the predicted number of incoming elements. These are used in `Iterator` for `partition` and `unzip` as they shuffle elements one-at-a-time into their respective collections.
Diffstat (limited to 'src/libstd/sys/unix/stack_overflow.rs')
0 files changed, 0 insertions, 0 deletions