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| author | Ulrik Sverdrup <bluss@users.noreply.github.com> | 2016-11-17 18:27:37 +0100 |
|---|---|---|
| committer | Ulrik Sverdrup <bluss@users.noreply.github.com> | 2016-11-17 18:30:00 +0100 |
| commit | 6c2a456bf198e7853f570435fc78bbd99c51b9d6 (patch) | |
| tree | 8edea13714e5cdacaeacd3ec597b38d5a3cf3013 /src/test/run-pass/thinlto | |
| parent | 0ed951993fb5721a303ca5fa743543dd9f3f6b10 (diff) | |
| download | rust-6c2a456bf198e7853f570435fc78bbd99c51b9d6.tar.gz rust-6c2a456bf198e7853f570435fc78bbd99c51b9d6.zip | |
core::iter: Peekable should remember peeking a None
Peekable must remember if a None has been seen in the `.peek()` method. It ensures that `.peek(); .peek();` or `.peek(); .next();` only advances the underlying iterator at most once. This does not by itself make the iterator fused.
Diffstat (limited to 'src/test/run-pass/thinlto')
0 files changed, 0 insertions, 0 deletions