Commit Graph

52470 Commits

Author SHA1 Message Date
Eduard Burtescu
424fa432d4 Annotate run-pass/backtrace with #[rustc_no_mir] on MSVC. 2016-03-23 02:59:02 +02:00
bors
0dcc413e42 Auto merge of #32204 - alexcrichton:redesign-char-encoding-types, r=aturon
std: Change `encode_utf{8,16}` to return iterators

Currently these have non-traditional APIs which take a buffer and report how
much was filled in, but they're not necessarily ergonomic to use. Returning an
iterator which *also* exposes an underlying slice shouldn't result in any
performance loss as it's just a lazy version of the same implementation, and
it's also much more ergonomic!

cc #27784
2016-03-22 16:05:39 -07:00
Brian Anderson
3a790acf19 Introduce 'cargotest' and the check-cargotest buildstep
This is a new suite of tests that verifies that the compiler
builds specific revisions of select crates from crates.io.

It does not run by default. It is intended that buildbot
runs these tests against all PRs, and gate on them.
2016-03-22 21:46:21 +00:00
Nick Cameron
2731dc169c Error recovery in the tokeniser
Closes #31994
2016-03-23 09:26:32 +13:00
Nick Cameron
3ee841c335 Don't loop forever on error recovery with EOF
closes #31804
2016-03-23 09:26:32 +13:00
mitaa
4c71347e94 Consider doc(no_inline) in crate-local inlining 2016-03-22 21:11:00 +01:00
nicholasf
45c72d5f5b Simplifying some of the phrasing explaining lifetime elision 2016-03-23 05:00:27 +11:00
Florian Berger
ccafdae9a1 Remove trailing whitespace at the end of lines 2016-03-22 19:31:39 +02:00
Alex Crichton
48d5fe9ec5 std: Change encode_utf{8,16} to return iterators
Currently these have non-traditional APIs which take a buffer and report how
much was filled in, but they're not necessarily ergonomic to use. Returning an
iterator which *also* exposes an underlying slice shouldn't result in any
performance loss as it's just a lazy version of the same implementation, and
it's also much more ergonomic!

cc #27784
2016-03-22 10:25:30 -07:00
Guillaume Gomez
b3aa35e756 Add doc example to clone trait 2016-03-22 18:18:01 +01:00
Seo Sanghyeon
308dc55f78 Fix const trans
Const was dereferenced when autoderefs is zero.
2016-03-23 02:10:09 +09:00
bors
e3f2dfdece Auto merge of #32156 - pnkfelix:borrowck-on-mir-move-analysis, r=nikomatsakis
Move analysis for MIR borrowck

This PR adds code for doing MIR-based gathering of the moves in a `fn` and the dataflow to determine where uninitialized locations flow to, analogous to how the same thing is done in `borrowck`.

It also adds a couple attributes to print out graphviz visualizations of the analyzed MIR that includes the dataflow analysis results.

cc @nikomatsakis
2016-03-22 10:00:12 -07:00
Felix S. Klock II
782c0cf4a2 Add rustbuild dependency from rustc_borrowck upon rustc_mir crate. 2016-03-22 18:09:57 +01:00
Alex Crichton
88506ce5cd std: Store flowinfo/scope_id in host byte order
Apparently these aren't supposed to be stored in network byte order, so doing so
ends up causing failures when it would otherwise succeed when stored in the host
byte order.

Closes #32424
2016-03-22 09:33:36 -07:00
bors
c7bdfd4442 Auto merge of #32341 - frewsxcv:compiletest-enum, r=nikomatsakis
Use enum for message kind in compiletest harness.

None
2016-03-22 08:02:13 -07:00
Lukas Pustina
561337223f Fixes test which are now run due to should_panic
Since I changed no_run to should_panic on some tests, the were run but
two lacked an actual assertion. Further, I missed to check the return
type on another test.
2016-03-22 15:19:24 +01:00
Ticki
4869417b61 Add test for the feature gating of naked 2016-03-22 15:00:26 +01:00
ituxbag
79da64a637 Added version 7.3* for Apple's clang compiler 2016-03-22 13:44:33 +01:00
Piotr Czarnecki
64adca717f f clarification, docs 2016-03-22 12:52:31 +01:00
bors
2ae05d37da Auto merge of #32264 - GuillaumeGomez:lang_item, r=nikomatsakis
Lang item

Fixes #32033
2016-03-22 04:06:59 -07:00
bors
8fc0554e4d Auto merge of #32388 - semarie:snapshot-openbsd, r=alexcrichton
register openbsd snapshot

Here openbsd version for latest snapshot.

The archive is at http://semarie.online.fr/rust/rust-stage0-2016-03-18-235d774-openbsd-x86_64-c5b6feda38138a12cd5c05574b585dadebbb5e87.tar.bz2

These segmentation fault starts to be annoying. @dhuseby do you think it would be possible to have a shell access to openbsd buildbot in order to try to investigating a bit the reason of them ?

r? @alexcrichton
Ref #32345
2016-03-22 02:05:16 -07:00
Ticki
1f6b05e955 Add tests 2016-03-22 09:58:23 +01:00
Piotr Czarnecki
c9b3cd47e2 f Put and DerefMut 2016-03-22 09:45:51 +01:00
Tshepang Lekhonkhobe
7d626e9f55 doc: small char improvements 2016-03-22 08:29:55 +02:00
mitaa
00a32b2884 Omit pub for inlined variant-struct fields 2016-03-22 06:59:43 +01:00
bors
6cc502c986 Auto merge of #32253 - durka:derive-31886, r=alexcrichton
derive: assume enum repr defaults to isize

derive: assume enum repr defaults to isize

Fixes #31886.

Spawned from #32139.

r? @alexcrichton
2016-03-21 21:07:28 -07:00
Corey Farwell
9575fe791c Add regression test for Issue 26997.
https://github.com/rust-lang/rust/issues/26997
2016-03-21 22:40:28 -04:00
bors
4621dd2171 Auto merge of #32402 - steveklabnik:rollup, r=steveklabnik
Rollup of 6 pull requests

- Successful merges: #32322, #32339, #32340, #32373, #32376, #32397
- Failed merges:
2016-03-21 18:36:13 -07:00
Corey Farwell
73f4321892 Refactor 'kind' extraction to use str::split_whitespace. 2016-03-21 21:16:07 -04:00
Wangshan Lu
b5b1d0685e Fix Default for OsString/OsStr 2016-03-22 07:38:44 +08:00
bors
21922e1f48 Auto merge of #32062 - Marwes:unification_table_for_eq_relations, r=nikomatsakis
Improve time complexity of equality relations

This PR adds a `UnificationTable` to the `TypeVariableTable` type which is used store information about variable equality instead of just storing them in a vector for later processing. By using a `UnificationTable` equality relations can be resolved in O(n) (for all realistic values of n) rather than O(n!) which can give massive speedups in certain cases (see combine as an example).

Link to combine: https://github.com/Marwes/combine
2016-03-21 16:00:08 -07:00
Piotr Czarnecki
c21d975503 f dead code 2016-03-21 23:53:55 +01:00
Markus Westerlind
e00cdd7345 Improve time complexity of equality relations
This PR adds a `UnificationTable` to the `TypeVariableTable` type which
is used store information about variable equality instead of just
storing them in a vector for later processing. By using a
`UnificationTable` equality relations can be resolved in O(n) (for all
realistic values of n) rather than O(n!) which can give massive
speedups in certain cases (see combine as an example).

Link to combine: https://github.com/Marwes/combine
2016-03-21 22:40:30 +01:00
Ticki
1605ab377b Add support for naked functions 2016-03-21 21:01:08 +01:00
Alex Crichton
f34c0e6ebd std: Link to gcc_s on NetBSD
Currently the nightlies we're producing fail when linking some C code into a
Rust application with the error message:

    libgcc_s.so.1: error adding symbols: DSO missing from command line

By linking `gcc_s` instead of `gcc` this error goes away. I haven't tested this
on NetBSD itself, but should help get the Linux cross-compile image moreso up
and working!
2016-03-21 11:23:44 -07:00
bors
0168dc7c59 Auto merge of #32393 - dotdash:32389, r=eddyb
Fix tupling of fn args for rust-call ABI functions

Fixes #32389
2016-03-21 11:03:17 -07:00
Felix S. Klock II
dd99f58fe1 assigning a (MIR) box into an lvalue allocates heap storage that will
need to be initialized. create a MoveOut to represent that deref'ed
`*lval` path.
2016-03-21 18:36:23 +01:00
Felix S. Klock II
5508c40d04 remove uses of RefCell from move data builder. 2016-03-21 18:36:23 +01:00
Felix S. Klock II
dda892a83d Make fn move_path_for take &mut self instead of &self. This is a
precursor for a number of other simplifying changes (mostly removing
uses of `RefCell`).

Factor lookup method out of `fn move_path_for`.
2016-03-21 18:36:23 +01:00
Felix S. Klock II
9901768b4c dont create MovePathIndex's for individual statics.
Instead, create a single MovePathIndex that represents all statics.

(An alternative here would be to disallow representing statics at all.
I am hesitant to do that right now, in part because it could impose a
requirement that I thread checks for static data into the calling
code, either as pre- or post-invocation of `fn move_path_for`.)
2016-03-21 18:36:23 +01:00
Felix S. Klock II
9b67d099f5 Switch newtype Index wrappers to use NonZero instead of INVALID constants. 2016-03-21 18:36:23 +01:00
Felix S. Klock II
7d53a25b38 factor the wrapped Index newtype definitions into a macro. 2016-03-21 18:36:22 +01:00
Felix S. Klock II
24ff327484 Add fn clear_bit method on BitSlice trait for setting a bit to zero. 2016-03-21 18:36:22 +01:00
Felix S. Klock II
5757e65f7a scaffolding for borrowck on MIR.
emit (via debug!) scary message from `fn borrowck_mir` until basic
prototype is in place.

Gather children of move paths and set their kill bits in
dataflow. (Each node has a link to the child that is first among its
siblings.)

Hooked in libgraphviz based rendering, including of borrowck dataflow
state.

doing this well required some refactoring of the code, so I cleaned it
up more generally (adding comments to explain what its trying to do
and how it is doing it).

Update: this newer version addresses most review comments (at least
the ones that were largely mechanical changes), but I left the more
interesting revisions to separate followup commits (in this same PR).
2016-03-21 18:36:22 +01:00
Felix S. Klock II
213d57983d Expose attached attributes to FnKind abstraction so that I can look at them in borrowck. 2016-03-21 18:36:22 +01:00
Felix S. Klock II
baeae780e0 Switch libgraphviz from type params to associated types for Node/Edge. 2016-03-21 18:36:14 +01:00
Wangshan Lu
aa5afb0c17 Implement Default for OsStr 2016-03-22 00:45:36 +08:00
Wangshan Lu
08eaf07dbc Implement Default for OsString 2016-03-22 00:45:08 +08:00
Steve Klabnik
6a3c7d5630 Rollup merge of #32397 - tclfs:patch-7, r=steveklabnik
docs: Make some changes in texts

In my understanding, the description is somehow inappropriate.
2016-03-21 11:46:53 -04:00
Steve Klabnik
29b09087c8 Rollup merge of #32376 - cyplo:cyplo_fix_E0368_documentation, r=steveklabnik
Documentation fix for E0368

Made the 'good' example compile.

I got to the [E0368 error page](https://doc.rust-lang.org/error-index.html#E0368) by following the link in the output of the
compiler. My understanding is that the first example is 'bad' and the
second one is 'good'. Following that logic, I pasted the second example
into the file and to my surprise it did not compile. This commit fixes
the example to make it paste-able.

On the other hand the docstring contained `compile_fail` flag, which might indicate that this was intentional.
I am also assuming here that the `Rust Compiler Error Index` page is generated from the file I changed.

Please let me know what do you think. Thanks a lot !
2016-03-21 11:46:53 -04:00