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Implement TrustedLen for Windows and the 4 Chunks iterators

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This commit is contained in:
Sebastian Dröge 2018-06-03 17:38:49 +03:00
parent 325c676677
commit 10cf7bb328
1 changed files with 15 additions and 0 deletions
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15
src/libcore/slice/mod.rs
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@ -3362,6 +3362,9 @@ impl<'a, T> DoubleEndedIterator for Windows<'a, T> {
#[stable(feature = "rust1", since = "1.0.0")]
impl<'a, T> ExactSizeIterator for Windows<'a, T> {}
#[unstable(feature = "trusted_len", issue = "37572")]
unsafe impl<'a, T> TrustedLen for Windows<'a, T> {}
#[stable(feature = "fused", since = "1.26.0")]
impl<'a, T> FusedIterator for Windows<'a, T> {}
@ -3481,6 +3484,9 @@ impl<'a, T> DoubleEndedIterator for Chunks<'a, T> {
#[stable(feature = "rust1", since = "1.0.0")]
impl<'a, T> ExactSizeIterator for Chunks<'a, T> {}
#[unstable(feature = "trusted_len", issue = "37572")]
unsafe impl<'a, T> TrustedLen for Chunks<'a, T> {}
#[stable(feature = "fused", since = "1.26.0")]
impl<'a, T> FusedIterator for Chunks<'a, T> {}
@ -3597,6 +3603,9 @@ impl<'a, T> DoubleEndedIterator for ChunksMut<'a, T> {
#[stable(feature = "rust1", since = "1.0.0")]
impl<'a, T> ExactSizeIterator for ChunksMut<'a, T> {}
#[unstable(feature = "trusted_len", issue = "37572")]
unsafe impl<'a, T> TrustedLen for ChunksMut<'a, T> {}
#[stable(feature = "fused", since = "1.26.0")]
impl<'a, T> FusedIterator for ChunksMut<'a, T> {}
@ -3707,6 +3716,9 @@ impl<'a, T> ExactSizeIterator for ExactChunks<'a, T> {
}
}
#[unstable(feature = "trusted_len", issue = "37572")]
unsafe impl<'a, T> TrustedLen for ExactChunks<'a, T> {}
#[unstable(feature = "exact_chunks", issue = "47115")]
impl<'a, T> FusedIterator for ExactChunks<'a, T> {}
@ -3804,6 +3816,9 @@ impl<'a, T> ExactSizeIterator for ExactChunksMut<'a, T> {
}
}
#[unstable(feature = "trusted_len", issue = "37572")]
unsafe impl<'a, T> TrustedLen for ExactChunksMut<'a, T> {}
#[unstable(feature = "exact_chunks", issue = "47115")]
impl<'a, T> FusedIterator for ExactChunksMut<'a, T> {}