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| author | Mazdak Farrokhzad <twingoow@gmail.com> | 2019-05-23 08:37:18 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-05-23 08:37:18 +0200 |
| commit | b2299b268986f1de6a23611c220f9788f592ca40 (patch) | |
| tree | d4de4a48555d5bcc089845e0231e8a55bb6184c3 /src/libstd/sys | |
| parent | 4ab593984c259c47365ef0aa07cf9ea9f884d900 (diff) | |
| parent | 8a22bc3b30e81568db25cf57aa9e7629bfa449c7 (diff) | |
| download | rust-b2299b268986f1de6a23611c220f9788f592ca40.tar.gz rust-b2299b268986f1de6a23611c220f9788f592ca40.zip | |
Rollup merge of #61057 - sfackler:revert-next-back, r=alexcrichton
Revert "Add implementations of last in terms of next_back on a bunch of DoubleEndedIterators." This changed observable behavior for several iterator types. r? @alexcrichton
Diffstat (limited to 'src/libstd/sys')
| -rw-r--r-- | src/libstd/sys/unix/args.rs | 2 | ||||
| -rw-r--r-- | src/libstd/sys/wasm/args.rs | 4 | ||||
| -rw-r--r-- | src/libstd/sys/windows/args.rs | 2 |
3 files changed, 0 insertions, 8 deletions
diff --git a/src/libstd/sys/unix/args.rs b/src/libstd/sys/unix/args.rs index 6ba947d4598..3b4de56f2c9 100644 --- a/src/libstd/sys/unix/args.rs +++ b/src/libstd/sys/unix/args.rs @@ -35,8 +35,6 @@ impl Iterator for Args { type Item = OsString; fn next(&mut self) -> Option<OsString> { self.iter.next() } fn size_hint(&self) -> (usize, Option<usize>) { self.iter.size_hint() } - #[inline] - fn last(mut self) -> Option<OsString> { self.next_back() } } impl ExactSizeIterator for Args { diff --git a/src/libstd/sys/wasm/args.rs b/src/libstd/sys/wasm/args.rs index 6766099c1ec..b3c77b86995 100644 --- a/src/libstd/sys/wasm/args.rs +++ b/src/libstd/sys/wasm/args.rs @@ -37,10 +37,6 @@ impl Iterator for Args { fn size_hint(&self) -> (usize, Option<usize>) { self.iter.size_hint() } - #[inline] - fn last(mut self) -> Option<OsString> { - self.next_back() - } } impl ExactSizeIterator for Args { diff --git a/src/libstd/sys/windows/args.rs b/src/libstd/sys/windows/args.rs index 744d7ec59d3..b04bb484eed 100644 --- a/src/libstd/sys/windows/args.rs +++ b/src/libstd/sys/windows/args.rs @@ -181,8 +181,6 @@ impl Iterator for Args { type Item = OsString; fn next(&mut self) -> Option<OsString> { self.parsed_args_list.next() } fn size_hint(&self) -> (usize, Option<usize>) { self.parsed_args_list.size_hint() } - #[inline] - fn last(mut self) -> Option<OsString> { self.next_back() } } impl DoubleEndedIterator for Args { |