Commit Graph

36709 Commits

Author SHA1 Message Date
克雷
3ece657004 Update arc.rs 2015-01-07 11:16:41 +08:00
Brian Anderson
1b59406aec Use a better reference for unboxed closures 2015-01-06 18:18:56 -08:00
Joseph Crail
938a705ff1 Fix misspelled comments in tests.
I separated these changes out from the other commit to minimize issues
with tests.
2015-01-06 20:54:54 -05:00
Joseph Crail
e3b7fedc20 Fix misspelled comments.
I cleaned up comments prior to the 1.0 alpha release.
2015-01-06 20:53:18 -05:00
Jakub Vrána
83d01cc5ae Fix a typo in guide 2015-01-06 16:53:45 -08:00
Brian Anderson
01fabcbe47 Soften pre-1.0 API stability commitment in relnotes 2015-01-06 16:50:54 -08:00
Brian Anderson
0cddbd6e77 Little more relnotes 2015-01-06 16:44:17 -08:00
Brian Anderson
9d073134c9 Add new authors, more relnotes 2015-01-06 16:37:38 -08:00
Alex Crichton
24ccb34266 Revert "Remove the unneeded Sized bound on TypeId creation"
This reverts commit 2404232369.

Conflicts:
	src/libcore/intrinsics.rs
2015-01-06 16:12:28 -08:00
Alex Crichton
56a9e2fcd5 Test fixes and rebase conflicts 2015-01-06 16:10:37 -08:00
Brian Anderson
7a346a356a Address feedback 2015-01-06 15:58:23 -08:00
Brian Anderson
db8d960c38 1.0.0-alpha release notes 2015-01-06 15:58:23 -08:00
Brian Anderson
93190b364b Bump some version numbers 2015-01-06 15:58:23 -08:00
Alex Crichton
26cd8eae48 rollup merge of #20563: cmr/macro-input-future-proofing 2015-01-06 15:49:15 -08:00
Corey Richardson
e9cbdd866d serialize macro fix 2015-01-06 18:47:49 -05:00
Corey Richardson
bd4119f965 Minor fallout/update FOLLOW sets 2015-01-06 18:46:37 -05:00
Alex Crichton
34a63d3364 rollup merge of #20656: japaric/at-clean 2015-01-06 15:41:13 -08:00
Alex Crichton
7840499a75 rollup merge of #20662: reem/unsized-typeid
This bound is probably unintentional and is unnecessarily
constricting.
2015-01-06 15:39:09 -08:00
Alex Crichton
0393a1602f rollup merge of #20650: klutzy/omg-windows-error-mode
Believe or not, `CreateProcess()` is racy if several threads create
child processes: [0], [1], [2].

This caused some tests show crash dialogs during
`make check-stage#-rpass`.

More explanation:

On Windows, `SetErrorMode()` controls display of error dialogs: it
accepts new error mode and returns old error mode.
The error mode is process-global and automatically inherited to child
process when created.

MSYS2 bash shell internally sets it to not show error dialogs, therefore
`make check-stage#-rpass` should not show them either.

However, [1] says that `CreateProcess()` internally invokes
`SetErrorMode()` twice: at first it sets mode `0x8001` and saves
original mode, and at second it restores original mode.
So if two threads simultaneously call `CreateProcess()`, the first
thread sets error mode to `0x8001` then the second thread recognizes
that current error mode is `0x8001`. Therefore, The second thread will
create process with wrong error mode.

This really occurs inside `compiletest`: it creates several processes on
each thread, so some `run-pass` tests are invoked with wrong error mode
therefore show crash dialog.

This commit adds `StaticMutex` for `CreateProcess()` call. This seems
to fix the "dialog annoyance" issue.

[0]: http://support.microsoft.com/kb/315939
[1]: https://code.google.com/p/nativeclient/issues/detail?id=2968
[2]: https://ghc.haskell.org/trac/ghc/ticket/2650
2015-01-06 15:38:56 -08:00
Alex Crichton
36f5d122b8 rollup merge of #20615: aturon/stab-2-thread
This commit takes a first pass at stabilizing `std::thread`:

* It removes the `detach` method in favor of two constructors -- `spawn`
  for detached threads, `scoped` for "scoped" (i.e., must-join)
  threads. This addresses some of the surprise/frustrating debug
  sessions with the previous API, in which `spawn` produced a guard that
  on destruction joined the thread (unless `detach` was called).

  The reason to have the division in part is that `Send` will soon not
  imply `'static`, which means that `scoped` thread creation can take a
  closure over *shared stack data* of the parent thread. On the other
  hand, this means that the parent must not pop the relevant stack
  frames while the child thread is running. The `JoinGuard` is used to
  prevent this from happening by joining on drop (if you have not
  already explicitly `join`ed.) The APIs around `scoped` are
  future-proofed for the `Send` changes by taking an additional lifetime
  parameter. With the current definition of `Send`, this is forced to be
  `'static`, but when `Send` changes these APIs will gain their full
  flexibility immediately.

  Threads that are `spawn`ed, on the other hand, are detached from the
  start and do not yield an RAII guard.

  The hope is that, by making `scoped` an explicit opt-in with a very
  suggestive name, it will be drastically less likely to be caught by a
  surprising deadlock due to an implicit join at the end of a scope.

* The module itself is marked stable.

* Existing methods other than `spawn` and `scoped` are marked stable.

The migration path is:

```rust
Thread::spawn(f).detached()
```

becomes

```rust
Thread::spawn(f)
```

while

```rust
let res = Thread::spawn(f);
res.join()
```

becomes

```rust
let res = Thread::scoped(f);
res.join()
```

[breaking-change]
2015-01-06 15:38:38 -08:00
Alex Crichton
0631b466c2 rollup merge of #19430: pczarn/interp_tt-cleanup
Conflicts:
	src/libsyntax/parse/parser.rs
2015-01-06 15:38:10 -08:00
Alex Crichton
771fe9026a rollup merge of #20607: nrc/kinds
Conflicts:
	src/libcore/array.rs
	src/libcore/cell.rs
	src/libcore/prelude.rs
	src/libstd/path/posix.rs
	src/libstd/prelude/v1.rs
	src/test/compile-fail/dst-sized-trait-param.rs
2015-01-06 15:34:10 -08:00
Alex Crichton
3892dd1eaa rollup merge of #20593: nikomatsakis/unused-tps-in-impl
Conflicts:
	src/libcollections/lib.rs
	src/librustc/lib.rs
	src/libserialize/lib.rs
	src/libstd/lib.rs
2015-01-06 15:31:39 -08:00
Jakub Vrána
94c170e366 Fix type annotation in guide 2015-01-06 15:30:22 -08:00
Alex Crichton
e3f047c8c5 rollup merge of #20653: alexcrichton/entry-unstable
There's been some debate over the precise form that these APIs should take, and
they've undergone some changes recently, so these APIs are going to be left
unstable for now to be fleshed out during the next release cycle.
2015-01-06 15:29:18 -08:00
Alex Crichton
ed61bd8693 rollup merge of #20652: vhbit/thread-key-type
This is a manual merge of #20627 and #20634 to avoid conflicts in rollup and also avoid one roundtrip. I've leave copyright to original author.  If this one is moved to rollup original PR could be closed. cc @mneumann

@alexcrichton r?

Both FreeBSD and DragonFly define pthread_key_t as int, while Linux
defines it as uint. As pthread_key_t is used as an opaque type and
storage size of both int and uint are the same, this is rather a
cosmetic change.

iOS uses ulong (as OS X) so difference is critical on 64bit platforms.
2015-01-06 15:29:17 -08:00
Alex Crichton
acc5d7914a rollup merge of #20647: aturon/stab-2-error
This commit is a first past stabilization of `std::error`:

* The module is stable.
* The `FromError` trait and impls are stable
* The `Error` trait itself is left unstable, pending current APIs and
  possible revisions during the alpha cycle.
2015-01-06 15:29:15 -08:00
Alex Crichton
0b3b957554 rollup merge of #20645: nikomatsakis/rustbook-ice
Conflicts:
	src/librustc/middle/mem_categorization.rs
	src/librustc/middle/ty.rs
	src/librustc_trans/trans/base.rs
	src/librustc_trans/trans/expr.rs
	src/librustc_trans/trans/foreign.rs
	src/librustc_typeck/check/mod.rs
2015-01-06 15:29:09 -08:00
Alex Crichton
e0f546a07e rollup merge of #20643: scialex/update-zsh 2015-01-06 15:25:02 -08:00
Alex Crichton
0f1bd6f105 rollup merge of #20623: jroesch/reject-non-param-bounds
This closes #20019, and should reject any where clauses placed on types not involving type parameters.

r? @nikomatsakis
2015-01-06 15:25:00 -08:00
Alex Crichton
6ccfd3f2c8 rollup merge of #20612: retep998/winsize
This calculates the width and height using the bounding box of the window in the buffer. Bounding box coordinates are inclusive so I have to add 1 to both dimensions.
2015-01-06 15:24:58 -08:00
Alex Crichton
cc20935ad8 rollup merge of #20570: sanxiyn/no-analysis 2015-01-06 15:24:55 -08:00
Alex Crichton
f358dbf1e7 rollup merge of #20557: cactorium/prettyprinters
As per https://github.com/rust-lang/rust/issues/20405. To be more precise, the changes just the processing of enums when the name is "RUST$ENCODED$ENUM$..." so it correctly parses when there is more than one number encoding the location of the field it's looking for to determine state of the enum
2015-01-06 15:24:52 -08:00
Piotr Czarnecki
d85c017f92 Cleanup and followup to PR #17830: parsing changes
Prevents breaking down `$name` tokens into separate `$` and `name`.
Reports unknown macro variables.

Fixes #18775
Fixes #18839
Fixes #15640
2015-01-07 00:24:48 +01:00
Alex Crichton
e2f97f51ad Register new snapshots
Conflicts:
	src/librbml/lib.rs
	src/libserialize/json_stage0.rs
	src/libserialize/serialize_stage0.rs
	src/libsyntax/ast.rs
	src/libsyntax/ext/deriving/generic/mod.rs
	src/libsyntax/parse/token.rs
2015-01-06 15:24:24 -08:00
Alex Crichton
5c3ddcb15d rollup merge of #20481: seanmonstar/fmt-show-string
Conflicts:
	src/compiletest/runtest.rs
	src/libcore/fmt/mod.rs
	src/libfmt_macros/lib.rs
	src/libregex/parse.rs
	src/librustc/middle/cfg/construct.rs
	src/librustc/middle/dataflow.rs
	src/librustc/middle/infer/higher_ranked/mod.rs
	src/librustc/middle/ty.rs
	src/librustc_back/archive.rs
	src/librustc_borrowck/borrowck/fragments.rs
	src/librustc_borrowck/borrowck/gather_loans/mod.rs
	src/librustc_resolve/lib.rs
	src/librustc_trans/back/link.rs
	src/librustc_trans/save/mod.rs
	src/librustc_trans/trans/base.rs
	src/librustc_trans/trans/callee.rs
	src/librustc_trans/trans/common.rs
	src/librustc_trans/trans/consts.rs
	src/librustc_trans/trans/controlflow.rs
	src/librustc_trans/trans/debuginfo.rs
	src/librustc_trans/trans/expr.rs
	src/librustc_trans/trans/monomorphize.rs
	src/librustc_typeck/astconv.rs
	src/librustc_typeck/check/method/mod.rs
	src/librustc_typeck/check/mod.rs
	src/librustc_typeck/check/regionck.rs
	src/librustc_typeck/collect.rs
	src/libsyntax/ext/format.rs
	src/libsyntax/ext/source_util.rs
	src/libsyntax/ext/tt/transcribe.rs
	src/libsyntax/parse/mod.rs
	src/libsyntax/parse/token.rs
	src/test/run-pass/issue-8898.rs
2015-01-06 15:22:24 -08:00
Jakub Vrána
7846eb6aaa Use a better word in the guide 2015-01-06 15:13:47 -08:00
Nick Cameron
9f07d055f7 markers -> marker 2015-01-07 12:10:31 +13:00
Alex Crichton
5f27b50080 rollup merge of #20609: cmr/mem 2015-01-06 15:07:48 -08:00
Alex Crichton
1afe8a4fb8 rollup merge of #20562: nick29581/arrays-3 2015-01-06 15:05:53 -08:00
Nick Cameron
0c7f7a5fb8 fallout 2015-01-07 12:02:52 +13:00
Corey Richardson
ac8e10519a Stricter rules surrounding adjacent nonterminals and sequences 2015-01-06 18:02:00 -05:00
Aaron Turon
caca9b2e71 Fallout from stabilization 2015-01-06 14:57:52 -08:00
Niko Matsakis
ab02f9e42a Workaround privacy bug or something else; filter_to_traits() fails to
link, but this does the same thing.
2015-01-06 17:53:14 -05:00
Sean McArthur
44440e5c18 core: split into fmt::Show and fmt::String
fmt::Show is for debugging, and can and should be implemented for
all public types. This trait is used with `{:?}` syntax. There still
exists #[derive(Show)].

fmt::String is for types that faithfully be represented as a String.
Because of this, there is no way to derive fmt::String, all
implementations must be purposeful. It is used by the default format
syntax, `{}`.

This will break most instances of `{}`, since that now requires the type
to impl fmt::String. In most cases, replacing `{}` with `{:?}` is the
correct fix. Types that were being printed specifically for users should
receive a fmt::String implementation to fix this.

Part of #20013

[breaking-change]
2015-01-06 14:49:42 -08:00
Niko Matsakis
3f1cf328b3 Convert the TODO into FIXME. 2015-01-06 17:32:43 -05:00
Niko Matsakis
279de38cc8 Support methods invoked on projection types based on the bounds found in the trait. 2015-01-06 17:28:37 -05:00
Niko Matsakis
fcc23238fd Be stricter with binders in method probing. 2015-01-06 17:27:46 -05:00
Niko Matsakis
d31105e4f5 Add new tests covering various cases. 2015-01-06 17:17:49 -05:00
Niko Matsakis
d91323992c Fix fallout in tests. 2015-01-06 17:17:49 -05:00