Commit Graph

23945 Commits

Author SHA1 Message Date
bors
22a5ebdc6b auto merge of #10020 : mletterle/rust/documentation-fixes, r=thestinger
I'm planning on doing more updates, but the section in the tutorial stood out at me since the 'rust' tool no longer exists, this should probably be removed to lessen confusion.
2013-10-22 17:06:09 -07:00
Huon Wilson
0bba73c0d1 std::rand: move Weighted to distributions.
A user constructs the WeightedChoice distribution and then samples from
it, which allows it to use binary search internally.
2013-10-23 10:40:06 +11:00
Huon Wilson
83aa1abb19 std::rand: lengthen the RNG benchmarks.
This makes them more representative, as the `bh.iter` is a smaller
percentage of the total time.
2013-10-23 10:40:06 +11:00
Huon Wilson
ed5f2d7c7c std::rand: optimise & document ziggurat.
Before:

    test rand::distributions::bench::rand_exp ... bench: 1399 ns/iter (+/- 124) = 571 MB/s
    test rand::distributions::bench::rand_normal ... bench: 1611 ns/iter (+/- 123) = 496 MB/s

After:

    test rand::distributions::bench::rand_exp ... bench: 712 ns/iter (+/- 43) = 1123 MB/s
    test rand::distributions::bench::rand_normal ... bench: 1007 ns/iter (+/- 81) = 794 MB/s
2013-10-23 10:40:06 +11:00
Huon Wilson
e0eb128086 std::rand: documentation & references.
Most importantly, links to the papers/references for the core
algorithms (the RNG ones & the distribution ones).
2013-10-23 10:40:06 +11:00
Huon Wilson
148f737c19 std::rand: add distributions::Range for generating [lo, hi).
This reifies the computations required for uniformity done by
(the old) `Rng.gen_integer_range` (now Rng.gen_range), so that they can
be amortised over many invocations, if it is called in a loop.

Also, it makes it correct, but using a trait + impls for each type,
rather than trying to coerce `Int` + `u64` to do the right thing. This
also makes it more extensible, e.g. big integers could & should
implement SampleRange.
2013-10-23 10:40:06 +11:00
Huon Wilson
1420272ddc std::rand: full exponential & normal distributions
Complete the implementation of Exp and Normal started by Exp1 and
StandardNormal by creating types implementing Sample & IndependentSample
with the appropriate parameters.
2013-10-23 10:40:06 +11:00
Huon Wilson
5aaef138ff std::rand: Add RandSample for Sample-ing Rand types directly. 2013-10-23 10:40:06 +11:00
Huon Wilson
2cd772bdba std::rand: add the Sample and IndependentSample traits.
These are a "parameterised" Rand.
2013-10-23 10:40:06 +11:00
Alex Crichton
e6d8f06cad Tidy up asm! usage in libstd 2013-10-22 15:59:19 -07:00
bors
a7453ad0df auto merge of #9969 : reedlepee123/rust/priv_fields, r=bstrie 2013-10-22 15:31:26 -07:00
reedlepee
7e6f5bb5c9 Making ai_next field public 2013-10-23 03:25:10 +05:30
bors
b477f7a7b7 auto merge of #10013 : bdash/rust/mavericks-unwinding, r=alexcrichton
OS X 10.9's linker has a bug that results in it failing to preserve
DWARF unwind information when passed the -no_compact_unwind flag.
This flag is passed on OS X because the unwind information for
__morestack cannot be represented by the compact unwind format.

We can work around this problem by using a more targeted approach
to disabling compact unwind information. The OS X linker looks for
a particular pattern in the DWARF unwind information and will not
attempt to convert the unwind information to the compact format.
The pattern in question is the return address register being saved
twice to the same location.

Fixes #6849.
2013-10-22 13:46:25 -07:00
reedlepee
c76222f732 Removed the file src/libstd/unstable/extfmt.r 2013-10-23 01:21:03 +05:30
reedlepee
930ded404a Removed the unnecesary comments 2013-10-23 01:10:50 +05:30
reedlepee
92662a9f91 Removed unnecessary comments and white spaces as suggested 2013-10-23 01:10:50 +05:30
reedlepee
ad465441ba Removed Unnecessary comments and white spaces #4386 2013-10-23 01:10:50 +05:30
reedlepee
0ada7c7ffe Making fields in std and extra : private #4386 2013-10-23 01:10:50 +05:30
reedlepee
dadb6f0cd9 Don't Make str field private 2013-10-23 01:10:49 +05:30
bors
ae0905ab67 auto merge of #9923 : thestinger/rust/managed_boxes, r=brson
I'll flip this on after doing a snapshot. This syntax may or may not
stay around, and managed boxes are currently not very useful. They have
the same overall performance characteristics as `std::rc::Rc`, but are
significantly slower, allocate larger boxes and hold onto the memory
beyond when it is needed due to lacking move semantics.

There are currently two useful aspects of the type:

* the dereference sugar, which we should implement for `Rc`
* the annihilator freeing cycles at the end of the task
2013-10-22 11:51:23 -07:00
Michael Letterle
d83c5f7b1b Minor grammatical fixes and removed section on 'rust' tool 2013-10-22 14:30:27 -04:00
Daniel Micay
38c620e758 add feature gate for managed boxes
I'll flip this on after doing a snapshot. This syntax may or may not
stay around, and managed boxes are currently not very useful. They have
the same overall performance characteristics as `std::rc::Rc`, but are
significantly slower, allocate larger boxes and hold onto the memory
beyond when it is needed due to lacking move semantics.

There are currently two useful aspects of the type:

* the dereference sugar, which we should implement for `Rc`
* the annihilator freeing cycles at the end of the task
2013-10-22 13:47:08 -04:00
bors
fd2c0128a7 auto merge of #10006 : alexcrichton/rust/another-massive-rename, r=brson
Drop the `2` suffix on all of them, updating all code in the process of doing so. This is a completely automated change, and it's dependent on the snapshots going through.
2013-10-22 09:24:48 -07:00
bors
cd8c7cf612 auto merge of #10002 : catamorphism/rust/bug-report-docs, r=alexcrichton
r? @alexcrichton And also reference the bug report HOWTO in CONTRIBUTING.md
2013-10-22 08:11:52 -07:00
Alex Crichton
3ed18bdd42 Remove old logging from the tutorial 2013-10-22 08:10:34 -07:00
Alex Crichton
7aa32f7d8e Remove the now-duplicate logging macros 2013-10-22 08:09:56 -07:00
Alex Crichton
daf5f5a4d1 Drop the '2' suffix from logging macros
Who doesn't like a massive renaming?
2013-10-22 08:09:56 -07:00
bors
15a6bdebab auto merge of #10009 : LeoTestard/rust/asm-feature-gated, r=huonw
Suite of #9991
2013-10-22 04:46:22 -07:00
Léo Testard
c4bcf7714b Activate checking code for ASM feature gate. Fix tests 2013-10-22 13:41:25 +02:00
Mark Rowe
fd8c06e7b5 Fix unwinding on OS X 10.9.
OS X 10.9's linker has a bug that results in it failing to preserve
DWARF unwind information when passed the -no_compact_unwind flag.
This flag is passed on OS X because the unwind information for
__morestack cannot be represented by the compact unwind format.

We can work around this problem by using a more targeted approach
to disabling compact unwind information. The OS X linker looks for
a particular pattern in the DWARF unwind information and will not
attempt to convert the unwind information to the compact format.
The pattern in question is the return address register being saved
twice to the same location.

Fixes #6849.
2013-10-22 03:02:25 -07:00
bors
c6337f2099 auto merge of #10003 : alexcrichton/rust/issue-fixes, r=brson
Commits have all the fun details.
2013-10-22 01:31:24 -07:00
bors
886a4ddcec auto merge of #9992 : astrieanna/rust/rm_rusti, r=alexcrichton
It seems like rusti has been removed, except for one reference in one Makefile. This reference breaks building rust on my computer because the "all-target" rule has rusti as a target.

~~~~
make: *** No rule to make target `x86_64-unknown-linux-gnu/stage2/bin/rusti', needed by `all-target-x86_64-unknown-linux-gnu-host-x86_64-unknown-linux-gnu'.  Stop.
~~~~

Removing this line fixes things for me.
2013-10-21 21:41:25 -07:00
bors
f6fccdea8a auto merge of #9982 : danluu/rust/local_delc_xfail, r=brson
This patch is trivial, but it comes with a question. Does Mozilla need to own the copyright on code submitted to Rust?

The reason I ask is that, since the last time I submitted anything to a Mozilla project, I started working at Google, and they (by default) own the copyright on code that I write (even in my spare time). There's a process to assign copyright to another entity, and it should be a formality for something like this, but I'd still have to go through it if that's a requirement for Rust.

Anyway, I'm submitting this incredibly trivial thing because, if I have to go through that process for the first time, I'd like it to be for something that's trivial, so I can see how much of a hassle it is (if any) without having invested much time up front.

I didn't see anything about copyright in the Mozilla contributor's agreement, but I could have easily missed something somewhere else.
2013-10-21 19:26:19 -07:00
bors
8a60caa107 auto merge of #9960 : adridu59/rust/patch-doc-limited, r=alexcrichton
This is #9868 but doesn't move css files to a separate subfolder, which was causing errors on the Rust buildbot.

@alexcrichton
2013-10-21 18:06:34 -07:00
bors
7e4404b6fb auto merge of #9937 : brson/rust/log_str, r=alexcrichton 2013-10-21 15:46:23 -07:00
bors
6dd6623b71 auto merge of #9936 : madjar/rust/master, r=alexcrichton
This should close #9468.

I removed the test stating that nested comments should not be implemented.

I had a little chicken-and-egg problem because a comment of the std contains "/*", and adding support for nested comment creates a backward incompatibility in that case, so I had to use a dirty hack to get stage1 and stage2 to compile. This part should be revert when this commit lands in a snapshot.

This is my first non-typo contribution, so I'm open to any comment.
2013-10-21 14:21:54 -07:00
bors
ece5028a8b auto merge of #10000 : cmr/rust/snapshot, r=alexcrichton 2013-10-21 13:11:37 -07:00
Georges Dubus
1dc3d0bf86 Add support for nested comments
Fixes #9468.
2013-10-21 21:58:34 +02:00
Tim Chevalier
5afd760834 syntax: Add the Bug Report HOWTO URL to the ICE message
And also reference the bug report HOWTO in CONTRIBUTING.md
2013-10-21 12:11:24 -07:00
bors
d65dbe230d auto merge of #9997 : thestinger/rust/float, r=thestinger 2013-10-21 12:01:34 -07:00
Brian Anderson
3675e42334 std: Move sys::log_str to repr::repr_to_str. Further work on #2240. 2013-10-21 11:59:23 -07:00
Alex Crichton
41f6e97a44 rustdoc: Render default methods for impls as well
This does not work for cross-crate implementations of traits. Cross-crate
implementations are a separate issue that should be addressed separately.
Basically when an implementation of an external trait is detected, the trait
would have to be loaded at that time (or possibly sooner...). Rustdoc currently
doesn't have the proper infrastructure for adding this.

Closes #9985
cc #9999
2013-10-21 11:43:14 -07:00
Corey Richardson
1122d6ab4a Register snapshots 2013-10-21 14:43:11 -04:00
Daniel Micay
462a28d003 fix the new floating point intrinsics 2013-10-21 14:26:07 -04:00
bors
cf7b9eb51f auto merge of #9736 : catamorphism/rust/rustpkg-issue-8520, r=cmr
r? @cmr As per #8520, find crates in the current working directory even
if it's not a workspace.

Closes #8520
2013-10-21 10:51:29 -07:00
Alex Crichton
bf6bb01a22 rustdoc: Don't overflow long type/module names
Closes #9862
2013-10-21 10:48:57 -07:00
Tim Chevalier
5412794192 rustpkg: Search for crates in the current directory
As per #8520, find crates in the current working directory even
if it's not a workspace.

Closes #8520
2013-10-21 10:43:42 -07:00
Alex Crichton
a25bbcc27f Propagate reachability through reexported impls
When re-exporting a trait/structure/enum, then we need to propagate the
reachability of the type through the methods that are defined on it.

Closes #9906
Closes #9968
2013-10-21 10:37:36 -07:00
Leah Hanson
9ced953b12 Remove rusti reference from pp.mk 2013-10-21 10:57:20 -05:00
bors
ebb9b46191 auto merge of #9986 : thestinger/rust/float, r=cmr
copysign, ring, nearbyint, round
2013-10-21 08:56:28 -07:00