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5755 commits

Author SHA1 Message Date
Tshepang Lekhonkhobe
349afcfa74 doc: make the sentence make more sense 2014-08-03 21:08:49 +02:00
Joseph Crail
ad06dfe496 Fix misspelled comments. 2014-08-01 19:42:52 -04:00
bors
6136381ed8 auto merge of #16102 : zwarich/rust/borrowck-unboxed, r=pcwalton
This removes the ability of the borrow checker to determine that repeated dereferences of a Box<T> refer to the same memory object.
2014-08-01 18:36:01 +00:00
bors
b495933a7f auto merge of #16141 : alexcrichton/rust/rollup, r=alexcrichton 2014-08-01 01:56:32 +00:00
bors
75a39e0fb8 auto merge of #15399 : kballard/rust/rewrite_local_data, r=alexcrichton
This was motivated by a desire to remove allocation in the common
pattern of

    let old = key.replace(None)
    do_something();
    key.replace(old);

This also switched the map representation from a Vec to a TreeMap. A Vec
may be reasonable if there's only a couple TLD keys, but a TreeMap
provides better behavior as the number of keys increases.

Like the Vec, this TreeMap implementation does not shrink the container
when a value is removed. Unlike Vec, this TreeMap implementation cannot
reuse an empty node for a different key. Therefore any key that has been
inserted into the TLD at least once will continue to take up space in
the Map until the task ends. The expectation is that the majority of
keys that are inserted into TLD will be expected to have a value for
most of the rest of the task's lifetime. If this assumption is wrong,
there are two reasonable ways to fix this that could be implemented in
the future:

1. Provide an API call to either remove a specific key from the TLD and
   destruct its node (e.g. `remove()`), or instead to explicitly clean
   up all currently-empty nodes in the map (e.g. `compact()`). This is
   simple, but requires the user to explicitly call it.
2. Keep track of the number of empty nodes in the map and when the map
   is mutated (via `replace()`), if the number of empty nodes passes
   some threshold, compact it automatically. Alternatively, whenever a
   new key is inserted that hasn't been used before, compact the map at
   that point.

---

Benchmarks:

I ran 3 benchmarks. tld_replace_none just replaces the tld key with None
repeatedly. tld_replace_some replaces it with Some repeatedly. And
tld_replace_none_some simulates the common behavior of replacing with
None, then replacing with the previous value again (which was a Some).

Old implementation:

    test tld_replace_none      ... bench:        20 ns/iter (+/- 0)
    test tld_replace_none_some ... bench:        77 ns/iter (+/- 4)
    test tld_replace_some      ... bench:        57 ns/iter (+/- 2)

New implementation:

    test tld_replace_none      ... bench:        11 ns/iter (+/- 0)
    test tld_replace_none_some ... bench:        23 ns/iter (+/- 0)
    test tld_replace_some      ... bench:        12 ns/iter (+/- 0)
2014-07-31 23:16:33 +00:00
Kevin Ballard
24a62e176a Tweak error reporting in io::net::tcp tests
Errors can be printed with {}, printing with {:?} does not work very
well.

Not actually related to this PR, but it came up when running the tests
and now is as good a time to fix it as any.
2014-07-31 13:14:06 -07:00
bors
2eb3ab19ac auto merge of #16041 : treeman/rust/doc-rand, r=brson
A larger example for `std::rand`.
2014-07-31 19:36:34 +00:00
Derek Harland
2467c6e5a7 Implement slice::Vector for Option<T> and CVec<T> 2014-07-31 11:50:24 -07:00
nham
acbac845f8 Add logic to skip the doc tests on windows since these examples are unix-specific 2014-07-31 11:50:23 -07:00
nham
a0238d54aa Use byte strings throughout examples. Add an example that was missed in the last commit. 2014-07-31 11:50:23 -07:00
nham
9956aff18a Add examples for GenericPath methods. 2014-07-31 11:50:23 -07:00
bors
9826e801be auto merge of #16073 : mneumann/rust/dragonfly2, r=alexcrichton
Not included are two required patches:

* LLVM: segmented stack support for DragonFly [1]

* jemalloc: simple configure patches

[1]: http://reviews.llvm.org/D4705
2014-07-31 14:41:34 +00:00
Brian Anderson
134946d06e rustrt: Make begin_unwind take a single file/line pointer
Smaller text size.
2014-07-31 07:30:17 -07:00
bors
6f833ee151 auto merge of #16074 : nham/rust/bitflags_traits, r=alexcrichton
I wanted to add an implementation of `Default` inside the bitflags macro, but `Default` isn't in the prelude, which means anyone who wants to use `bitflags!` needs to import it. This seems not nice, so I've just implemented for `FilePermission` instead.
2014-07-31 09:31:37 +00:00
Michael Neumann
e99fc20f95 Fix trailing whitespace 2014-07-31 02:01:16 +02:00
Cameron Zwarich
8da03d9771 Library changes for RFC #43 2014-07-30 13:36:21 -07:00
nham
96d6126f9b Implement Default for std::io::FilePermission 2014-07-30 16:05:24 -04:00
nham
f3e0db1559 Derive PartialOrd, Ord and Hash for bitflags types.
In order to prevent users from having to manually implement Hash and Ord for
bitflags types, this commit derives these traits automatically.

This breaks code that has manually implemented any of these traits for types
created by the bitflags! macro. Change this code by removing implementations
of these traits.

[breaking-change]
2014-07-30 16:04:33 -04:00
bors
f681420624 auto merge of #15915 : erickt/rust/master, r=alexcrichton
std: rename MemWriter to SeekableMemWriter, add seekless MemWriter

Not all users of MemWriter need to seek, but having MemWriter seekable adds between 3-29% in overhead in certain circumstances. This fixes that performance gap by making a non-seekable MemWriter, and creating a new SeekableMemWriter for those circumstances when that functionality is actually needed.

```
test io::mem::test::bench_buf_reader                        ... bench:       682 ns/iter (+/- 85)
test io::mem::test::bench_buf_writer                        ... bench:       580 ns/iter (+/- 57)
test io::mem::test::bench_mem_reader                        ... bench:       793 ns/iter (+/- 99)
test io::mem::test::bench_mem_writer_001_0000               ... bench:        48 ns/iter (+/- 27)
test io::mem::test::bench_mem_writer_001_0010               ... bench:        65 ns/iter (+/- 27) = 153 MB/s
test io::mem::test::bench_mem_writer_001_0100               ... bench:       132 ns/iter (+/- 12) = 757 MB/s
test io::mem::test::bench_mem_writer_001_1000               ... bench:       802 ns/iter (+/- 151) = 1246 MB/s
test io::mem::test::bench_mem_writer_100_0000               ... bench:       481 ns/iter (+/- 28)
test io::mem::test::bench_mem_writer_100_0010               ... bench:      1957 ns/iter (+/- 126) = 510 MB/s
test io::mem::test::bench_mem_writer_100_0100               ... bench:      8222 ns/iter (+/- 434) = 1216 MB/s
test io::mem::test::bench_mem_writer_100_1000               ... bench:     82496 ns/iter (+/- 11191) = 1212 MB/s
test io::mem::test::bench_seekable_mem_writer_001_0000      ... bench:        48 ns/iter (+/- 2)
test io::mem::test::bench_seekable_mem_writer_001_0010      ... bench:        64 ns/iter (+/- 2) = 156 MB/s
test io::mem::test::bench_seekable_mem_writer_001_0100      ... bench:       129 ns/iter (+/- 7) = 775 MB/s
test io::mem::test::bench_seekable_mem_writer_001_1000      ... bench:       801 ns/iter (+/- 159) = 1248 MB/s
test io::mem::test::bench_seekable_mem_writer_100_0000      ... bench:       711 ns/iter (+/- 51)
test io::mem::test::bench_seekable_mem_writer_100_0010      ... bench:      2532 ns/iter (+/- 227) = 394 MB/s
test io::mem::test::bench_seekable_mem_writer_100_0100      ... bench:      8962 ns/iter (+/- 947) = 1115 MB/s
test io::mem::test::bench_seekable_mem_writer_100_1000      ... bench:     85086 ns/iter (+/- 11555) = 1175 MB/s
```
2014-07-30 14:41:18 +00:00
bors
692077b643 auto merge of #15777 : SimonSapin/rust/pub-ascii-maps, r=alexcrichton
When dealing with HTTP request or responses, many tokens are case-insensitive in the ASCII range but the bytes from the network are not necessarily valid UTF-8.

**[breaking-change]** Rather than adding new very similar traits, this re-uses the `std::ascii::OwnedStrAsciiExt` and `std::ascii::StrAsciiExt` traits, but rename to remove `Str` since that does not apply for bytes.

This PR also makes `std::ascii::ASCII_UPPER_MAP` and `std::ascii::ASCII_LOWER_MAP`, the lookup table all these methods are based on, public. In case there is something else related to ASCII case we haven’t thought of yet, that can be implemented outside of libstd without duplicating the tables.

Although this is a breaking change, I thought this could do without an RFC since the relevant traits are not in the prelude.

r? @alexcrichton
2014-07-30 10:31:11 +00:00
Erick Tryzelaar
2bcb4bd406 std: Make MemWriter clonable 2014-07-29 16:32:07 -07:00
Erick Tryzelaar
e27b88d5bd remove seek from std::io::MemWriter, add SeekableMemWriter to librustc
Not all users of MemWriter need to seek, but having MemWriter
seekable adds between 3-29% in overhead in certain circumstances.
This fixes that performance gap by making a non-seekable MemWriter,
and creating a new SeekableMemWriter for those circumstances when
that functionality is actually needed.

```
test io::mem::test::bench_buf_reader                        ... bench:       682 ns/iter (+/- 85)
test io::mem::test::bench_buf_writer                        ... bench:       580 ns/iter (+/- 57)
test io::mem::test::bench_mem_reader                        ... bench:       793 ns/iter (+/- 99)
test io::mem::test::bench_mem_writer_001_0000               ... bench:        48 ns/iter (+/- 27)
test io::mem::test::bench_mem_writer_001_0010               ... bench:        65 ns/iter (+/- 27) = 153 MB/s
test io::mem::test::bench_mem_writer_001_0100               ... bench:       132 ns/iter (+/- 12) = 757 MB/s
test io::mem::test::bench_mem_writer_001_1000               ... bench:       802 ns/iter (+/- 151) = 1246 MB/s
test io::mem::test::bench_mem_writer_100_0000               ... bench:       481 ns/iter (+/- 28)
test io::mem::test::bench_mem_writer_100_0010               ... bench:      1957 ns/iter (+/- 126) = 510 MB/s
test io::mem::test::bench_mem_writer_100_0100               ... bench:      8222 ns/iter (+/- 434) = 1216 MB/s
test io::mem::test::bench_mem_writer_100_1000               ... bench:     82496 ns/iter (+/- 11191) = 1212 MB/s
test io::mem::test::bench_seekable_mem_writer_001_0000      ... bench:        48 ns/iter (+/- 2)
test io::mem::test::bench_seekable_mem_writer_001_0010      ... bench:        64 ns/iter (+/- 2) = 156 MB/s
test io::mem::test::bench_seekable_mem_writer_001_0100      ... bench:       129 ns/iter (+/- 7) = 775 MB/s
test io::mem::test::bench_seekable_mem_writer_001_1000      ... bench:       801 ns/iter (+/- 159) = 1248 MB/s
test io::mem::test::bench_seekable_mem_writer_100_0000      ... bench:       711 ns/iter (+/- 51)
test io::mem::test::bench_seekable_mem_writer_100_0010      ... bench:      2532 ns/iter (+/- 227) = 394 MB/s
test io::mem::test::bench_seekable_mem_writer_100_0100      ... bench:      8962 ns/iter (+/- 947) = 1115 MB/s
test io::mem::test::bench_seekable_mem_writer_100_1000      ... bench:     85086 ns/iter (+/- 11555) = 1175 MB/s
```

[breaking-change]
2014-07-29 16:31:39 -07:00
Simon Sapin
235bb3fb1f Add deprecated aliases for the old {Owned,}StrAsciiExt trait names.
The deprecation warning does not seem to be emitted right now, but hopefully that’ll be fixed.
2014-07-29 23:59:19 +01:00
Simon Sapin
b86574bfff Rename the std::ascii::{Owned,}StrAsciiExt traits to {Owned,}AsciiExt
… and implement them on Vec<u8> / &[u8].

[breaking-change]
2014-07-29 23:59:19 +01:00
Simon Sapin
ee8365ad81 Make std::ascii::ASCII_{UPPER,LOWER}_MAP public. 2014-07-29 23:56:44 +01:00
Simon Sapin
29cb9594d1 Use byte literals in std::ascii::ASCII_{UPPER,LOWER}_MAP for readability. 2014-07-29 23:56:44 +01:00
Tshepang Lekhonkhobe
f1e14cc10d doc: add missing word 2014-07-29 15:44:21 -07:00
nham
16bc72040a Remove references to non-existant functions in the std::path documentation 2014-07-29 15:44:03 -07:00
bors
b92536ff2f auto merge of #16054 : tshepang/rust/patch-1, r=brson 2014-07-29 15:57:01 +00:00
Michael Neumann
2e2f53fad2 Port Rust to DragonFlyBSD
Not included are two required patches:

* LLVM: segmented stack support for DragonFly [1]

* jemalloc: simple configure patches

[1]: http://reviews.llvm.org/D4705
2014-07-29 16:44:39 +02:00
bors
1c0493919f auto merge of #16052 : nham/rust/fs_docs, r=brson
Some of the fixes include:

 - fixing mismatch between the documentation and the function parameters. (i.e. documentation references `path` parameter, but it's actually called `from`, or vice versa)
 - A few Error sections were missing an "if" on the middle clause. For example, they used to be: "This function will return an error if [Thing], [Another Thing], or if [Yet Another Thing]." I added an "if" so it becomes "This function will return an error if [Thing], if [Another Thing], or if [Yet Another Thing]"
 - The error sections previously started off with 3 different phrases: 

     - "This function will return an error if ..."
     - "Will return an error if ..."
     - "This call will return an error if ..."

  I've standardized on the first phrase.
2014-07-29 14:11:37 +00:00
Tshepang Lekhonkhobe
886c501ca3 doc: reduce overlong sentence 2014-07-28 23:22:47 +02:00
bors
279a780804 auto merge of #15983 : brson/rust/fail, r=alexcrichton
A few refactorings to decrease text size and increase data size. I'm not sure about this tradeoff. Various stats below. cc @pcwalton

This reduces the code needed to pass arguments for `fail!()`, `fail!("{}", ...)`, and to a lesser extent `fail!("...")`. Still more work to be done on compiler-generated failures and the `fail!("...")` case.

do_fail_empty:

```
#[inline(never)]
fn do_fail_empty() {
    fail!()
}
```

do_fail_empty before:

```
	leaq	8(%rsp), %rdi
	movabsq	$13, %rsi
	leaq	"str\"str\"(1494)"(%rip), %rax
	movq	%rax, 8(%rsp)
	movq	$19, 16(%rsp)
	callq	_ZN6unwind31begin_unwind_no_time_to_explain20h57030457935ab6111SdE@PLT
```

do_fail_empty after:

```
	leaq	_ZN13do_fail_empty9file_line20h339df6a0541e837eIaaE(%rip), %rdi
	callq	_ZN6unwind31begin_unwind_no_time_to_explain20h33184cfdcce4dfd8QTdE@PLT
```

do_fail_fmt:

```
#[inline(never)]
fn do_fail_fmt() {
    fail!("guh{}", "faw")
}
```

do_fail_fmt before:

```
        ... (snip lots of fmt stuff)
	callq	_ZN3fmt22Arguments$LT$$x27a$GT$3new20he09b3a3f473879c41paE
	leaq	144(%rsp), %rsi
	movabsq	$23, %rdx
	leaq	"str\"str\"(1494)"(%rip), %rax
	leaq	32(%rsp), %rcx
	movq	%rcx, 160(%rsp)
	movq	160(%rsp), %rdi
	movq	%rax, 144(%rsp)
	movq	$19, 152(%rsp)
	callq	_ZN6unwind16begin_unwind_fmt20h3ebeb42f4d189b2buQdE@PLT
```

do_fail_fmt after:

```
        ... (snip lots of fmt stuff)
	callq	_ZN3fmt22Arguments$LT$$x27a$GT$3new20h42e5bb8d1711ee61OqaE
	leaq	_ZN11do_fail_fmt7run_fmt9file_line20h339df6a0541e837eFbaE(%rip), %rsi
	leaq	32(%rsp), %rax
	movq	%rax, 144(%rsp)
	movq	144(%rsp), %rdi
	callq	_ZN6unwind16begin_unwind_fmt20hfdcadc14d188656biRdE@PLT
```

File size increases.

file size before:

```
-rw-rw-r-- 1 brian brian 100501740 Jul 24 23:28 /home/brian/dev/rust2/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-4e7c5e5c.rlib
-rwxrwxr-x 1 brian brian  21201780 Jul 24 23:27 /home/brian/dev/rust2/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-4e7c5e5c.so
```

file size after:

```
-rw-rw-r-- 1 brian brian 101542484 Jul 25 00:34 x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-4e7c5e5c.rlib
-rwxrwxr-x 1 brian brian  21348862 Jul 25 00:34 x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-4e7c5e5c.so
```

Text size decreases by 52486 while data size increases by 143686.

section size before:

```
   text    data     bss     dec     hex filename
12712262        5924997     368 18637627        11c633b x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-4e7c5e5c.so
```

section size after:

```
   text    data     bss     dec     hex filename
12659776        6068683     368 18728827        11dc77b /home/brian/dev/rust/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-4e7c5e5c.so
```

I don't know if anything can be learned from these benchmarks. Looks like a wash.

std bench before:

```
test collections::hashmap::bench::find_existing             ... bench:     43452 ns/iter (+/- 2423)
test collections::hashmap::bench::find_nonexisting          ... bench:     42416 ns/iter (+/- 3996)
test collections::hashmap::bench::find_pop_insert           ... bench:       214 ns/iter (+/- 11)
test collections::hashmap::bench::hashmap_as_queue          ... bench:       123 ns/iter (+/- 6)
test collections::hashmap::bench::insert                    ... bench:       153 ns/iter (+/- 14)
test collections::hashmap::bench::new_drop                  ... bench:       547 ns/iter (+/- 259)
test collections::hashmap::bench::new_insert_drop           ... bench:       682 ns/iter (+/- 366)
test io::buffered::test::bench_buffered_reader              ... bench:      1046 ns/iter (+/- 86)
test io::buffered::test::bench_buffered_stream              ... bench:      2156 ns/iter (+/- 801)
test io::buffered::test::bench_buffered_writer              ... bench:      1057 ns/iter (+/- 75)
test io::extensions::bench::u64_from_be_bytes_4_aligned     ... bench:        80 ns/iter (+/- 5)
test io::extensions::bench::u64_from_be_bytes_4_unaligned   ... bench:        81 ns/iter (+/- 6)
test io::extensions::bench::u64_from_be_bytes_7_aligned     ... bench:        80 ns/iter (+/- 4)
test io::extensions::bench::u64_from_be_bytes_7_unaligned   ... bench:        69 ns/iter (+/- 4)
test io::extensions::bench::u64_from_be_bytes_8_aligned     ... bench:        69 ns/iter (+/- 3)
test io::extensions::bench::u64_from_be_bytes_8_unaligned   ... bench:        81 ns/iter (+/- 4)
test io::mem::test::bench_buf_reader                        ... bench:       628 ns/iter (+/- 18)
test io::mem::test::bench_buf_writer                        ... bench:       478 ns/iter (+/- 19)
test io::mem::test::bench_mem_reader                        ... bench:       712 ns/iter (+/- 44)
test io::mem::test::bench_mem_writer_001_0000               ... bench:        31 ns/iter (+/- 1)
test io::mem::test::bench_mem_writer_001_0010               ... bench:        51 ns/iter (+/- 3)
test io::mem::test::bench_mem_writer_001_0100               ... bench:       121 ns/iter (+/- 8)
test io::mem::test::bench_mem_writer_001_1000               ... bench:       774 ns/iter (+/- 47)
test io::mem::test::bench_mem_writer_100_0000               ... bench:       756 ns/iter (+/- 50)
test io::mem::test::bench_mem_writer_100_0010               ... bench:      2726 ns/iter (+/- 198)
test io::mem::test::bench_mem_writer_100_0100               ... bench:      8961 ns/iter (+/- 712)
test io::mem::test::bench_mem_writer_100_1000               ... bench:    105673 ns/iter (+/- 24711)
test num::bench::bench_pow_function                         ... bench:      5849 ns/iter (+/- 371)
test num::strconv::bench::f64::float_to_string              ... bench:       662 ns/iter (+/- 202)
test num::strconv::bench::int::to_str_base_36               ... bench:       424 ns/iter (+/- 7)
test num::strconv::bench::int::to_str_bin                   ... bench:      1227 ns/iter (+/- 80)
test num::strconv::bench::int::to_str_dec                   ... bench:       466 ns/iter (+/- 13)
test num::strconv::bench::int::to_str_hex                   ... bench:       498 ns/iter (+/- 22)
test num::strconv::bench::int::to_str_oct                   ... bench:       502 ns/iter (+/- 229)
test num::strconv::bench::uint::to_str_base_36              ... bench:       375 ns/iter (+/- 7)
test num::strconv::bench::uint::to_str_bin                  ... bench:      1011 ns/iter (+/- 590)
test num::strconv::bench::uint::to_str_dec                  ... bench:       407 ns/iter (+/- 17)
test num::strconv::bench::uint::to_str_hex                  ... bench:       442 ns/iter (+/- 7)
test num::strconv::bench::uint::to_str_oct                  ... bench:       433 ns/iter (+/- 46)
test path::posix::bench::ends_with_path_home_dir            ... bench:       167 ns/iter (+/- 10)
test path::posix::bench::ends_with_path_missmatch_jome_home ... bench:       148 ns/iter (+/- 6)
test path::posix::bench::is_ancestor_of_path_with_10_dirs   ... bench:       221 ns/iter (+/- 31)
test path::posix::bench::join_abs_path_home_dir             ... bench:       144 ns/iter (+/- 23)
test path::posix::bench::join_home_dir                      ... bench:       196 ns/iter (+/- 9)
test path::posix::bench::join_many_abs_path_home_dir        ... bench:       143 ns/iter (+/- 6)
test path::posix::bench::join_many_home_dir                 ... bench:       195 ns/iter (+/- 8)
test path::posix::bench::path_relative_from_backward        ... bench:       248 ns/iter (+/- 10)
test path::posix::bench::path_relative_from_forward         ... bench:       241 ns/iter (+/- 13)
test path::posix::bench::path_relative_from_same_level      ... bench:       296 ns/iter (+/- 11)
test path::posix::bench::push_abs_path_home_dir             ... bench:       104 ns/iter (+/- 7)
test path::posix::bench::push_home_dir                      ... bench:     27311 ns/iter (+/- 2727)
test path::posix::bench::push_many_abs_path_home_dir        ... bench:       109 ns/iter (+/- 5)
test path::posix::bench::push_many_home_dir                 ... bench:     23263 ns/iter (+/- 1726)
test rand::bench::rand_isaac                                ... bench:       884 ns/iter (+/- 31) = 904 MB/s
test rand::bench::rand_isaac64                              ... bench:       440 ns/iter (+/- 126) = 1818 MB/s
test rand::bench::rand_shuffle_100                          ... bench:      2518 ns/iter (+/- 1371)
test rand::bench::rand_std                                  ... bench:       429 ns/iter (+/- 17) = 1864 MB/s
test rand::bench::rand_xorshift                             ... bench:         0 ns/iter (+/- 0) = 800000 MB/s
```

std bench after:

```
test collections::hashmap::bench::find_existing             ... bench:     43635 ns/iter (+/- 4508)
test collections::hashmap::bench::find_nonexisting          ... bench:     42323 ns/iter (+/- 1753)
test collections::hashmap::bench::find_pop_insert           ... bench:       216 ns/iter (+/- 11)
test collections::hashmap::bench::hashmap_as_queue          ... bench:       125 ns/iter (+/- 8)
test collections::hashmap::bench::insert                    ... bench:       153 ns/iter (+/- 63)
test collections::hashmap::bench::new_drop                  ... bench:       517 ns/iter (+/- 282)
test collections::hashmap::bench::new_insert_drop           ... bench:       734 ns/iter (+/- 264)
test io::buffered::test::bench_buffered_reader              ... bench:      1063 ns/iter (+/- 206)
test io::buffered::test::bench_buffered_stream              ... bench:      2321 ns/iter (+/- 2302)
test io::buffered::test::bench_buffered_writer              ... bench:      1060 ns/iter (+/- 24)
test io::extensions::bench::u64_from_be_bytes_4_aligned     ... bench:        69 ns/iter (+/- 2)
test io::extensions::bench::u64_from_be_bytes_4_unaligned   ... bench:        81 ns/iter (+/- 7)
test io::extensions::bench::u64_from_be_bytes_7_aligned     ... bench:        70 ns/iter (+/- 5)
test io::extensions::bench::u64_from_be_bytes_7_unaligned   ... bench:        69 ns/iter (+/- 5)
test io::extensions::bench::u64_from_be_bytes_8_aligned     ... bench:        80 ns/iter (+/- 6)
test io::extensions::bench::u64_from_be_bytes_8_unaligned   ... bench:        81 ns/iter (+/- 5)
test io::mem::test::bench_buf_reader                        ... bench:       663 ns/iter (+/- 44)
test io::mem::test::bench_buf_writer                        ... bench:       489 ns/iter (+/- 17)
test io::mem::test::bench_mem_reader                        ... bench:       700 ns/iter (+/- 23)
test io::mem::test::bench_mem_writer_001_0000               ... bench:        31 ns/iter (+/- 3)
test io::mem::test::bench_mem_writer_001_0010               ... bench:        49 ns/iter (+/- 5)
test io::mem::test::bench_mem_writer_001_0100               ... bench:       112 ns/iter (+/- 6)
test io::mem::test::bench_mem_writer_001_1000               ... bench:       765 ns/iter (+/- 59)
test io::mem::test::bench_mem_writer_100_0000               ... bench:       727 ns/iter (+/- 54)
test io::mem::test::bench_mem_writer_100_0010               ... bench:      2586 ns/iter (+/- 215)
test io::mem::test::bench_mem_writer_100_0100               ... bench:      8846 ns/iter (+/- 439)
test io::mem::test::bench_mem_writer_100_1000               ... bench:    105747 ns/iter (+/- 17443)
test num::bench::bench_pow_function                         ... bench:      5844 ns/iter (+/- 421)
test num::strconv::bench::f64::float_to_string              ... bench:       669 ns/iter (+/- 571)
test num::strconv::bench::int::to_str_base_36               ... bench:       417 ns/iter (+/- 24)
test num::strconv::bench::int::to_str_bin                   ... bench:      1216 ns/iter (+/- 36)
test num::strconv::bench::int::to_str_dec                   ... bench:       466 ns/iter (+/- 24)
test num::strconv::bench::int::to_str_hex                   ... bench:       492 ns/iter (+/- 8)
test num::strconv::bench::int::to_str_oct                   ... bench:       496 ns/iter (+/- 295)
test num::strconv::bench::uint::to_str_base_36              ... bench:       366 ns/iter (+/- 8)
test num::strconv::bench::uint::to_str_bin                  ... bench:      1005 ns/iter (+/- 69)
test num::strconv::bench::uint::to_str_dec                  ... bench:       396 ns/iter (+/- 20)
test num::strconv::bench::uint::to_str_hex                  ... bench:       435 ns/iter (+/- 4)
test num::strconv::bench::uint::to_str_oct                  ... bench:       436 ns/iter (+/- 451)
test path::posix::bench::ends_with_path_home_dir            ... bench:       171 ns/iter (+/- 6)
test path::posix::bench::ends_with_path_missmatch_jome_home ... bench:       152 ns/iter (+/- 6)
test path::posix::bench::is_ancestor_of_path_with_10_dirs   ... bench:       215 ns/iter (+/- 8)
test path::posix::bench::join_abs_path_home_dir             ... bench:       143 ns/iter (+/- 6)
test path::posix::bench::join_home_dir                      ... bench:       192 ns/iter (+/- 29)
test path::posix::bench::join_many_abs_path_home_dir        ... bench:       144 ns/iter (+/- 9)
test path::posix::bench::join_many_home_dir                 ... bench:       194 ns/iter (+/- 19)
test path::posix::bench::path_relative_from_backward        ... bench:       254 ns/iter (+/- 15)
test path::posix::bench::path_relative_from_forward         ... bench:       244 ns/iter (+/- 17)
test path::posix::bench::path_relative_from_same_level      ... bench:       293 ns/iter (+/- 27)
test path::posix::bench::push_abs_path_home_dir             ... bench:       108 ns/iter (+/- 5)
test path::posix::bench::push_home_dir                      ... bench:     32292 ns/iter (+/- 4361)
test path::posix::bench::push_many_abs_path_home_dir        ... bench:       108 ns/iter (+/- 6)
test path::posix::bench::push_many_home_dir                 ... bench:     20305 ns/iter (+/- 1331)
test rand::bench::rand_isaac                                ... bench:       888 ns/iter (+/- 35) = 900 MB/s
test rand::bench::rand_isaac64                              ... bench:       439 ns/iter (+/- 17) = 1822 MB/s
test rand::bench::rand_shuffle_100                          ... bench:      2582 ns/iter (+/- 1001)
test rand::bench::rand_std                                  ... bench:       431 ns/iter (+/- 93) = 1856 MB/s
test rand::bench::rand_xorshift                             ... bench:         0 ns/iter (+/- 0) = 800000 MB/s
```
2014-07-28 20:51:33 +00:00
nham
96cf01138b Fix some of the documentation std::io::fs. 2014-07-28 14:14:56 -04:00
Jonas Hietala
23b84e55e4 doc: use //! instead of /*! ... */ in std::rand 2014-07-28 17:52:48 +02:00
Jonas Hietala
42ca8a70d6 doc: More efficient Monty Hall simulation 2014-07-28 17:51:06 +02:00
Jonas Hietala
bf1ba83292 doc: Monty Hall simulation for std::rand
A larger example for std::rand
2014-07-28 13:57:30 +02:00
Jonas Hietala
28d543a40f doc: Correctly onclose code blocks in HashSet 2014-07-27 16:05:53 +02:00
bors
32e521ffab auto merge of #15941 : treeman/rust/doc-lru, r=alexcrichton 2014-07-26 22:46:13 +00:00
bors
92c97059ff auto merge of #15787 : treeman/rust/hashmap-doc, r=alexcrichton
Add an example showing how to use the map with a custom type. Fill in
examples for methods  without ones.

Also move `pop_equiv` next to related public methods, to not create a
duplicate trait in the docs.
2014-07-25 23:01:16 +00:00
Brian Anderson
53f0eae386 Revert "Use fewer instructions for fail!"
This reverts commit c61f9763e2.

Conflicts:
	src/librustrt/unwind.rs
	src/libstd/macros.rs
2014-07-25 15:57:15 -07:00
Brian Anderson
cf7a89f0c0 std: Use correct conventions for statics in macros 2014-07-25 15:54:56 -07:00
Brian Anderson
f7ab07c780 Put the struct passed to unwinding functions into a static
Produces very clean asm, but makes bigger binaries.
2014-07-25 00:40:58 -07:00
Brian Anderson
4636b32a42 Make most of the failure functions take &(&'static str, uint)
Passing one pointer takes less code than one pointer and an integer.
2014-07-25 00:02:29 -07:00
Patrick Walton
caa564bea3 librustc: Stop desugaring for expressions and translate them directly.
This makes edge cases in which the `Iterator` trait was not in scope
and/or `Option` or its variants were not in scope work properly.

This breaks code that looks like:

    struct MyStruct { ... }

    impl MyStruct {
        fn next(&mut self) -> Option<int> { ... }
    }

    for x in MyStruct { ... } { ... }

Change ad-hoc `next` methods like the above to implementations of the
`Iterator` trait. For example:

    impl Iterator<int> for MyStruct {
        fn next(&mut self) -> Option<int> { ... }
    }

Closes #15392.

[breaking-change]
2014-07-24 18:58:12 -07:00
Adolfo Ochagavía
75a0062d88 Add string::raw::from_buf 2014-07-24 07:25:43 -07:00
Adolfo Ochagavía
684479ab91 Fix travis errors 2014-07-24 07:25:43 -07:00
Adolfo Ochagavía
6e509d3462 Deprecated str::raw::from_buf_len
Replaced by `string::raw::from_buf_len`

[breaking-change]
2014-07-24 07:25:43 -07:00
Adolfo Ochagavía
eacc5d779f Deprecated str::raw::from_c_str
Use `string::raw::from_buf` instead

[breaking-change]
2014-07-24 07:25:43 -07:00
Adolfo Ochagavía
ba707fb3a0 Remove OwnedStr trait
This trait was only implemented by `String`. It provided the methods
`into_bytes` and `append`, both of which **are already implemented as normal
methods** of `String` (not as trait methods). This change improves the
consistency of strings.

This shouldn't break any code, except if somebody has implemented
`OwnedStr` for a user-defined type.
2014-07-24 07:25:43 -07:00