Commit Graph

34134 Commits

Author SHA1 Message Date
Ariel Ben-Yehuda
85f1262c18 Use FnvHashMap instead of HashMap in rustc 2014-11-10 01:12:59 +02:00
bors
809cd0c89e auto merge of #18780 : bkoropoff/rust/regionck-for-loop, r=eddyb
Use the mem-cat of the iterator element type rather than the iterator itself when processing the for loop pattern.

Closes #17068
Closes #18767
2014-11-09 22:31:44 +00:00
bors
507927299a auto merge of #18739 : vhbit/rust/issue-18574, r=alexcrichton
Fixes #18574
2014-11-09 20:01:44 +00:00
Vladimir Matveev
3961eaec85 Added move keyword and renamed fail to panic 2014-11-09 21:10:08 +03:00
bors
efc9a441b9 auto merge of #18762 : mdinger/rust/str_coerce, r=steveklbanik
I had slight confusion when using this as a reference and was told it was imprecise. Most of the rewording was suggested by @huonw.

cc @steveklabnik
2014-11-09 17:06:45 +00:00
Colin Sherratt
477155e638 Add Encodable and Decodable for VecMap 2014-11-09 11:31:33 -05:00
Piotr Czarnecki
a3208246f1 Fix ICEs that involved quasi-quotation
* fixed get_tt for doc comments
* properly handle MatchNt in `quote`

Fixes #18763
Fixes #18775
2014-11-09 16:34:04 +01:00
bors
eeca3c7b4c auto merge of #18756 : jbcrail/rust/add-enum-set-bitxor, r=alexcrichton
I implemented BitXor, and also added tests for BitAnd and BitXor.

cc #18424
2014-11-09 15:11:43 +00:00
bors
946225d77f auto merge of #18755 : japaric/rust/ord, r=alexcrichton
Closes #18738
cc #15689

r? @alexcrichton 
cc @cmr
2014-11-09 12:31:40 +00:00
Steven Fackler
00741a2c27 First stage of struct variant field visibility changes
We need a snapshot before the parser can be adjusted.
2014-11-09 00:30:04 -08:00
bors
a6b70914b6 auto merge of #18748 : carols10cents/rust/prepend-to-append, r=alexcrichton
A most trivial documentation correction. The examples in the intro are all about adding to the end of the array, not the beginning, but this one line says "prepend".

This isn't a very serious problem, it just made me a bit confused when I got to it.
2014-11-09 07:46:41 +00:00
bors
16d80de231 auto merge of #18557 : aturon/rust/io-removal, r=alexcrichton
This PR includes a sequence of commits that gradually dismantles the `librustrt` `rtio` system -- the main trait previously used to abstract over green and native io. It also largely dismantles `libnative`, moving much of its code into `libstd` and refactoring as it does so.

TL;DR:

* Before this PR: `rustc hello.rs && wc -c hello` produces 715,996
* After this PR:  `rustc hello.rs && wc -c hello` produces 368,100

That is, this PR reduces the footprint of hello world by ~50%.

This is a major step toward #17325 (i.e. toward implementing the [runtime removal RFC](https://github.com/rust-lang/rfcs/pull/230).) What remains is to pull out the scheduling, synchronization and task infrastructure, and to remove `libgreen`. These will be done soon in a follow-up PR.

Part of the work here is eliminating the `rtio` abstraction, which in many cases means bringing the implementation of io closer to the actual API presented in `std::io`.

Another aspect of this PR is the creation of two new, *private* modules within `std` that implement io:

* The `sys` module, which represents a platform-specific implementation of a number of low-level abstractions that are used directly within `std::io` and `std::os`. These "abstractions" are left largely the same as they were in `libnative` (except for the removal of `Arc` in file descriptors), but they are expected to evolve greatly over time. Organizationally, there are `sys/unix/` and `sys/windows/` directories which both implement the entire `sys` module hierarchy; this means that nearly all of the platform-specific code is isolated and you can get a handle on each platform in isolation.

* The `sys_common` module, which is rooted at `sys/common`, and provides a few pieces of private, low-level, but cross-platform functionality.

In the long term, the `sys` modules will provide hooks for exposing high-level platform-specific APIs as part of `libstd`. The first such API will be access to file descriptors from `std::io` abstractions, but a bit of design work remains before that step can be taken. 

The `sys_common` module includes some traits (like `AsFileDesc`) which allow communication of private details between modules in disparate locations in the hierarchy; this helps overcome the relatively simple hierarchical privacy system in Rust.

To emphasize: the organization in `sys` is *very preliminary* and the main goal was to migrate away from `rtio` as quickly and simply as possible. The design will certainly evolve over time, and all of the details are currently private.

Along the way, this PR also entirely removes signal handling, since it was only supported on `librustuv` which was removed a while ago. 

Because of the removal of APIs from `libnative` and `librustrt`, and the removal of signal handling, this is a:

[breaking-change]

Some of these APIs will return in public from from `std` over time.

r? @alexcrichton
2014-11-09 05:51:44 +00:00
Brian Koropoff
c0a7d557db Update test to cover #18769 2014-11-08 21:51:02 -08:00
Brian Koropoff
fb4e618c33 Fix upvars sometimes not being marked as used mutably
Drill down the loan path for McDeclared references as well since
it might lead to an upvar.  Closes #18769
2014-11-08 21:49:29 -08:00
Aaron Turon
5ea09e6a25 Ignore sepcomp-lib-lto on android due to linker weirdness 2014-11-08 20:59:59 -08:00
Aaron Turon
0bea593ea2 Remove somewhat bogus process-spawn-errno test (non-mac, non-windows only) 2014-11-08 20:40:39 -08:00
Aaron Turon
fa94fdad3e Runtime removal: fully remove rtio
This patch cleans up the remnants of the runtime IO interface.

Because this eliminates APIs in `libnative` and `librustrt`, it is a:

[breaking-change]

This functionality is likely to be available publicly, in some form,
from `std` in the future.
2014-11-08 20:40:39 -08:00
Aaron Turon
431dcdc840 Runtime removal: refactor tty
This patch continues runtime removal by moving the tty implementations
into `sys`.

Because this eliminates APIs in `libnative` and `librustrt`, it is a:

[breaking-change]

This functionality is likely to be available publicly, in some form,
from `std` in the future.
2014-11-08 20:40:39 -08:00
Aaron Turon
b8f1193bb1 Runtime removal: refactor timer
This patch continues runtime removal by moving out timer-related code
into `sys`.

Because this eliminates APIs in `libnative` and `librustrt`, it is a:

[breaking-change]

This functionality is likely to be available publicly, in some form,
from `std` in the future.
2014-11-08 20:40:39 -08:00
Aaron Turon
0f98e75b69 Runtime removal: refactor process
This patch continues the runtime removal by moving and refactoring the
process implementation into the new `sys` module.

Because this eliminates APIs in `libnative` and `librustrt`, it is a:

[breaking-change]

This functionality is likely to be available publicly, in some form,
from `std` in the future.
2014-11-08 20:40:39 -08:00
Aaron Turon
3d195482a4 Runtime removal: refactor helper threads
This patch continues the runtime removal by moving
libnative::io::helper_thread into sys::helper_signal and
sys_common::helper_thread

Because this eliminates APIs in `libnative` and `librustrt`, it is a:

[breaking-change]

This functionality is likely to be available publicly, in some form,
from `std` in the future.
2014-11-08 20:40:38 -08:00
Aaron Turon
d34b1b0ca9 Runtime removal: refactor pipes and networking
This patch continues the runtime removal by moving pipe and
networking-related code into `sys`.

Because this eliminates APIs in `libnative` and `librustrt`, it is a:

[breaking-change]

This functionality is likely to be available publicly, in some form,
from `std` in the future.
2014-11-08 20:40:38 -08:00
Aaron Turon
0c1e1ff1e3 Runtime removal: refactor fs
This moves the filesystem implementation from libnative into the new
`sys` modules, refactoring along the way and hooking into `std::io::fs`.

Because this eliminates APIs in `libnative` and `librustrt`, it is a:

[breaking-change]

This functionality is likely to be available publicly, in some form,
from `std` in the future.
2014-11-08 20:40:38 -08:00
Aaron Turon
16470cf01b Remove signal handling.
Since signal handling was only implemented through librustuv, which is
now gone, there's no reason to even provide the API.

[breaking-change]
2014-11-08 20:40:38 -08:00
Aaron Turon
3a527f2b33 Runtime removal: add private sys, sys_common modules
These modules will house the code that used to be part of the runtime system
in libnative. The `sys_common` module contains a few low-level but
cross-platform details. The `sys` module is set up using `#[cfg()]` to
include either a unix or windows implementation of a common API
surface. This API surface is *not* exported directly in `libstd`, but is
instead used to bulid `std::os` and `std::io`.

Ultimately, the low-level details in `sys` will be exposed in a
controlled way through a separate platform-specific surface, but that
setup is not part of this patch.
2014-11-08 20:40:38 -08:00
bors
a2f303ad09 auto merge of #18743 : nikomatsakis/rust/hrtb-refactor-2, r=pcwalton
Various miscellaneous changes pushing towards HRTB support:

1. Update parser and adjust ast to support `for<'a,'b>` syntax, both in closures and trait bounds. Warn on the old syntax (not error, for stage0).
2. Refactor TyTrait representation to include a TraitRef.
3. Purge `once_fns` feature gate and `once` keyword.

r? @pcwalton 

This is a [breaking-change]:

- The `once_fns` feature is now officially deprecated. Rewrite using normal closures or unboxed closures.
- The new `for`-based syntax now issues warnings (but not yet errors):
  - `fn<'a>(T) -> U` becomes `for<'a> fn(T) -> U`
  - `<'a> |T| -> U` becomes `for<'a> |T| -> U`
2014-11-09 03:51:41 +00:00
Vadim Chugunov
cb2328f839 Include some of the more popular Windows import libs into the bundle. 2014-11-08 19:47:37 -08:00
Josh Haberman
a7533b8a6b Make Int inherit from Ord.
Previously Int inherited from PartialOrd (via Primitive)
but not Ord.  But integers have a total order, so
inheriting from Ord is appropriate. Fixes #18776.
2014-11-08 22:34:19 -05:00
Vadim Chugunov
ad777778d4 Prefer bundled linker. 2014-11-08 18:33:42 -08:00
Vadim Chugunov
5cd4862c69 Move gcc back to rustlib\<triple>\bin 2014-11-08 18:33:41 -08:00
Vadim Chugunov
3d9a346aa3 As of 4.9.2, gcc started passing -fno-lto to collect2, or to ld if collect2 cannot be found. The latter is the case for our bundles, because we don't include collect2. Unfortunately, ld does not understand this option and errors out.
On the bright side, -fno-use-linker-plugin still works to suppress gcc's LTO, so we can drop -fno-lto.
2014-11-08 18:33:40 -08:00
bors
93c85eb8bd auto merge of #18730 : bkoropoff/rust/issue-18652, r=eddyb
`FnOnce` environments that fit within an `int` are passed to the closure by value.  For some reason there was an assert that this would only happen if there were 1 or 0 free variables, but it can also happen if there are multiple variables that happen to fit.

Closes #18652
2014-11-08 23:56:39 +00:00
bors
f0ca717c64 auto merge of #18475 : gamazeps/rust/toExtend, r=alexcrichton
Ensured that Extend & FromIterator are implemented for the libcollection.

Removed the fact that FromIterator had to be implemented in order to implement Extend, as it did not make sense for LruCache (it needs to be given a size and there are no Default for LruCache).

Changed the name from Extend to Extendable.

Part of #18424
2014-11-08 21:06:37 +00:00
klutzy
1df6be1926 mk: Fix Windows cross-build prefix 2014-11-09 04:26:18 +09:00
Brian Koropoff
a553c2d3bc Add regression for #18767 2014-11-08 11:07:28 -08:00
Brian Koropoff
472e0cf8f3 Add regression for #17068 2014-11-08 11:07:28 -08:00
Brian Koropoff
fbc2e92caa Fix handling of for loop patterns in regionck
When establishing region links within a pattern, use the mem-cat
of the type the pattern matches against (that is, the result
of `iter.next()`) rather than that of the iterator type.

Closes #17068
Closes #18767
2014-11-08 11:07:28 -08:00
bors
b80edf1d12 auto merge of #18740 : jbcrail/rust/implement-enum-set-len, r=alexcrichton
This commit adds the missing EnumSet method mentioned by @Gankro.

cc #18424
2014-11-08 16:41:39 +00:00
bors
fa2983a1b7 auto merge of #18735 : utkarshkukreti/rust/remove-unnecessary-to_string-from-vec-docs, r=huonw
I don't think they're needed.
2014-11-08 14:41:37 +00:00
gamazeps
a11f16739f Implements Extend for EnumSet and LruCache
Part of #18424
2014-11-08 15:02:09 +01:00
gamazeps
16c8cd931c Renamed Extendable to Extend
In order to upgrade, simply rename the Extendable trait to Extend in
your code

Part of #18424

[breaking-change]
2014-11-08 15:02:09 +01:00
bors
34af03681f auto merge of #18731 : chris-morgan/rust/derive-Clone-for-TypeId, r=alexcrichton 2014-11-08 12:46:37 +00:00
bors
ebc625ad3e auto merge of #18634 : alexcrichton/rust/cfg-attr-crate-level, r=sfackler
This commit implements processing these two attributes at the crate level as
well as at the item level. When #[cfg] is applied at the crate level, then the
entire crate will be omitted if the cfg doesn't match. The #[cfg_attr] attribute
is processed as usual in that the attribute is included or not depending on
whether the cfg matches.

This was spurred on by motivations of #18585 where #[cfg_attr] annotations will
be applied at the crate-level.

cc #18585
2014-11-08 09:01:33 +00:00
bors
afd657e207 auto merge of #18556 : seanmonstar/rust/tm-fmt, r=alexcrichton
The internals of strftime were converted to use a single formatter,
instead of creating and concatenating a bunch of small strings. This
showed ~3x improvement in the benches.

Also, since the formatted time may be going straight to a Writer, TmFmt
was introduced, and is returned from all formatting methods on Tm. This
allows the saving of another string allocation. Anyone wanting a String
can just call .to_string() on the returned value.

This runs validation prior to return the created `TmFmt`, catching errors before formatting happens. The specialized formats skip this validation, since we already know they are valid.

[breaking-change]
2014-11-08 07:06:36 +00:00
mdinger
c39e9f3437 Reword &str coercion into viewing 2014-11-08 00:46:11 -05:00
bors
7bc3588faf auto merge of #18729 : bkoropoff/rust/issue-18711, r=cmr
Closes #18711
2014-11-08 05:01:34 +00:00
bors
c437fcf3e5 auto merge of #18724 : gamazeps/rust/toc, r=alexcrichton
Using @adrientetar advices

Closes #17505
2014-11-08 02:26:37 +00:00
Sean McArthur
7ddf8cb0e0 libtime: alter strftime to use a TmFmt
The internals of strftime were converted to use a single formatter,
instead of creating and concatenating a bunch of small strings. This
showed ~3x improvement in the benches.

Also, since the formatted time may be going straight to a Writer, TmFmt
was introduced, and is returned from all formatting methods on Tm. This
allows the saving of another string allocation. Anyone wanting a String
can just call .to_string() on the returned value.

[breaking-change]
2014-11-07 17:49:40 -08:00
Jorge Aparicio
54068eea42 Update Partial/Total Eq/Ord terminology 2014-11-07 19:19:36 -05:00
Joseph Crail
12db4de554 Add tests for BitAnd and BitXor. 2014-11-07 18:46:29 -05:00