Ivan Tham
85146b9db7
Add slice primitive link to vec
2020-09-04 09:50:50 +08:00
Joshua Nelson
7b823df489
Link to #capacity-and-reallocation when using with_capacity
2020-09-03 18:08:25 -04:00
The8472
2f23a0fcca
fix debug assertion
...
The InPlaceIterable debug assert checks that the write pointer
did not advance beyond the read pointer. But TrustedRandomAccess
never advances the read pointer, thus triggering the assert.
Skip the assert if the source pointer did not change during iteration.
2020-09-03 22:15:47 +02:00
The8472
8e5fe5569b
improve comments and naming
2020-09-03 20:59:37 +02:00
The8472
6464586542
add explanation to specialization marker
2020-09-03 20:59:36 +02:00
The8472
acdd441cc3
remove separate no-drop code path since it resulted in more LLVM IR
2020-09-03 20:59:36 +02:00
The8472
435219dd82
remove empty Vec extend optimization
...
The optimization meant that every extend code path had to emit llvm
IR for from_iter and extend spec_extend, which likely impacts
compile times while only improving a few edge-cases
2020-09-03 20:59:35 +02:00
The8472
9aeea00222
get things to work under min_specialization by leaning more heavily on #[rustc_unsafe_specialization_marker]
2020-09-03 20:59:34 +02:00
The8472
bec9f9223c
apply required min_specialization attributes
2020-09-03 20:59:32 +02:00
The8472
5530858a08
generalize in-place collect to types of same size and alignment
2020-09-03 20:59:31 +02:00
The8472
fa34b39cd6
increase comment verbosity
2020-09-03 20:59:30 +02:00
The8472
872ab780c0
work around compiler overhead around lambdas in generics by extracting them into free functions
2020-09-03 20:59:29 +02:00
The8472
771b8ecc83
extract IntoIter drop/forget used by specialization into separate methods
2020-09-03 20:59:29 +02:00
The8472
a7a8b52e91
remove redundant cast
2020-09-03 20:59:28 +02:00
The8472
fe350dd82d
move unsafety into method, not relevant to caller
2020-09-03 20:59:27 +02:00
The8472
0d2d033415
replace unsafe ptr::write with deref-write, benchmarks show no difference
2020-09-03 20:59:26 +02:00
The8472
9596e5a2f2
pacify tidy
2020-09-03 20:59:26 +02:00
The8472
6ed05fd995
replace drop flag with ManuallyDrop
2020-09-03 20:59:25 +02:00
The8472
ab382b7661
mark as_inner as unsafe and update comments
2020-09-03 20:59:24 +02:00
The8472
2a51e579f5
avoid exposing that binary heap's IntoIter is backed by vec::IntoIter, use a private trait instead
2020-09-03 20:59:24 +02:00
The8472
0856771248
fix build issue due to stabilized feature
2020-09-03 20:59:23 +02:00
The8472
e85cfa4f22
impl TrustedRandomAccess for vec::IntoIter
2020-09-03 20:59:22 +02:00
The8472
fbb3371e5b
remove unecessary feature flag
...
# Conflicts:
# library/alloc/src/lib.rs
2020-09-03 20:59:21 +02:00
The8472
085eb20a61
move free-standing method into trait impl
2020-09-03 20:59:19 +02:00
The8472
00a32eb54f
fix some in-place-collect edge-cases
...
- it's an allocation optimization, so don't attempt to do it on ZSTs
- drop the tail of partially exhausted iters
2020-09-03 20:59:17 +02:00
The8472
8c816b96dd
remove redundant code
2020-09-03 20:59:16 +02:00
The8472
cc67c8eb91
improve comments
2020-09-03 20:59:16 +02:00
The8472
290fe895ba
specialize creating a Vec from a slice iterator where T: Copy
...
this was already implemented for Extend but not for FromIterator
2020-09-03 20:59:15 +02:00
The8472
dac0edfaaa
restore SpecFrom<T, TrustedLen<Item=T>> specialization by nesting
...
specializations
2020-09-03 20:59:15 +02:00
The8472
582fbb1d62
use From specializations on extend if extended Vec is empty
...
this enables in-place iteration and allocation reuse in additional cases
2020-09-03 20:59:14 +02:00
The8472
a4e385a0d0
use memmove instead of generic in-place iteration for IntoIter source
...
this is the original SpecExtend<_, IntoIter> logic except generalizing
the fast-path to include a memmove
2020-09-03 20:59:11 +02:00
The8472
631543dcb4
restore Vec::extend specialization for vec::IntoIter sources that
...
was lost during refactoring
2020-09-03 20:59:11 +02:00
The8472
07a8c1b95a
hide binary_heap::IntoIter internals behind impl Trait
2020-09-03 20:59:10 +02:00
The8472
232065074d
recover vectorization
...
switch to try_fold and segregate the drop handling to keep
collect::<Vec<u8>>() and similar optimizer-friendly
It comes at the cost of less accurate debug_asserts and code complexity
2020-09-03 20:59:09 +02:00
The8472
bead910b21
simplify pointer arithmetic
2020-09-03 20:59:08 +02:00
The8472
328a75f766
use add instead of offset
2020-09-03 20:59:07 +02:00
The8472
88b7ae642c
implement drop handling
2020-09-03 20:59:06 +02:00
The8472
73a982e9ec
assert that SourceIter requirements have not been violated by the pipeline
2020-09-03 20:59:06 +02:00
The8472
2a327394e4
mark SourceIter as unsafe, document invariants
2020-09-03 20:59:05 +02:00
The8472
bb2d533bb9
in-place collect for Vec. Box<[]> and BinaryHeap IntoIter and some adapters
2020-09-03 20:59:03 +02:00
The8472
076417e978
unrelated typo fix
2020-09-03 20:56:34 +02:00
Ivan Tham
4df64905ea
Link & primitive using relative link
2020-09-03 23:02:27 +08:00
bors
08deb863bd
Auto merge of #76235 - jyn514:std-intra-links, r=poliorcetics
...
Convert many files to intra-doc links
Helps with https://github.com/rust-lang/rust/issues/75080
r? @poliorcetics
I recommend reviewing one commit at a time, but the diff is small enough you can do it all at once if you like :)
2020-09-03 05:53:48 +00:00
Joshua Nelson
44bacc3ffa
Revert change to MaybeUninit until rustdoc bugs are fixed
...
https://github.com/rust-lang/rust/issues/76106
2020-09-02 17:38:21 -04:00
Joshua Nelson
59a1a05bff
Convert many files to intra-doc links
...
- Use intra-doc links for `std::io` in `std::fs`
- Use intra-doc links for File::read in unix/ext/fs.rs
- Remove explicit intra-doc links for `true` in `net/addr.rs`
- Use intra-doc links in alloc/src/sync.rs
- Use intra-doc links in src/ascii.rs
- Switch to intra-doc links in alloc/rc.rs
- Use intra-doc links in core/pin.rs
- Use intra-doc links in std/prelude
- Use shorter links in `std/fs.rs`
`io` is already in scope.
2020-09-02 17:37:40 -04:00
Anton
dbe50f5c24
Same typos in vec_deque
2020-09-02 14:09:42 +02:00
Anton
b67006422e
Fix typos in vec try_reserve(_exact) docs
...
`try_reserve` and `try_reserve_exact` docs refer to calling `reserve` and `reserve_exact`.
`try_reserve_exact` example uses `try_reserve` method instead of `try_reserve_exact`.
2020-09-02 13:12:44 +02:00
Joshua Nelson
726b187546
Use intra-doc links for MaybeUninit in boxed.rs
2020-09-01 23:54:17 -04:00
Jon Gjengset
8b55360f70
Will land in 1.48, not 1.47
2020-09-01 09:50:32 -04:00
Jon Gjengset
010891f8b8
Merge branch 'master' into stabilize-vecdeque-make_contiguous
2020-09-01 09:49:42 -04:00
