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Author SHA1 Message Date
Niko Matsakis
ed63d32651 Add (unstable) FnBox trait as a nicer replacement for Thunk. The doc 
comment includes a test that also shows how it can be used.
 2015-04-01 14:40:44 -04:00
Richo Healey
85c74c6305 cleanup: Test formatting 2015-04-01 11:04:09 -07:00
Richo Healey
a01138cb4f std: Unignore a test for #10663 
This issue is long closed. It seems that unwrapping will always panic
though.
 2015-04-01 11:04:09 -07:00
Alex Crichton
63f3d7f0fa rustup: Default to the beta channel 
Switches rustup to using the beta channel by default
 2015-04-01 11:04:03 -07:00
Valerii Hiora
28d7693930 iOS: os::last_os_error() fallout 2015-04-01 20:38:58 +03:00
Alex Crichton
c054ae2fa4 Merge branch 'fix-rustup' of https://github.com/richo/rust 2015-04-01 10:30:11 -07:00
Niko Matsakis
943729fa40 Missing imports 2015-04-01 12:49:02 -04:00
Niko Matsakis
c35c46821a Fallout in public-facing and semi-public-facing libs 2015-04-01 11:23:45 -04:00
Niko Matsakis
49b76a087b Fallout in libsyntax 2015-04-01 11:22:39 -04:00
Niko Matsakis
d9530c01a7 Fallout out rustc 2015-04-01 11:22:39 -04:00
Niko Matsakis
890ed5c468 Fallout in tests 2015-04-01 11:22:39 -04:00
Niko Matsakis
c4edd0c8df Make the trait Copy extend Clone. 2015-04-01 11:22:38 -04:00
Niko Matsakis
15b58fedca Fallout in libsyntax/librustc: use newtype'd options for linked lists, 
since `Option` is not fundamental and hence the old impls run afoul of
the orphan rules.
 2015-04-01 11:21:42 -04:00
Niko Matsakis
30b2d9e764 Fallout in libstd: remove impls now considered to conflict. 2015-04-01 11:21:42 -04:00
Niko Matsakis
b0af587b64 Update tests for new coherence rules, and add a swatch of new tests 
probing the specifics of `Fundamental`.

Fixes #23086.
Fixes #23516.
 2015-04-01 11:21:42 -04:00
Niko Matsakis
35c261aea0 Add #[fundamental] annotations into libcore so that Sized and the 
`Fn` traits are considered fundamental, along with `Box` (though that is
mostly for show; the real type is `~T` in the compiler).
 2015-04-01 11:21:42 -04:00
Niko Matsakis
03d3ba7667 Implement the changes to coherence such that we consider a type to be 
local only if matches `FUNDAMENTAL(LocalType)`, where `FUNDAMENTAL`
includes `&T` and types marked as fundamental (which includes `Box`).
Also apply these tests to negative reasoning.
 2015-04-01 11:21:40 -04:00
Carlos Galarza
48aea41adb Fix sidebar bug 
Validate if the description is available in the rawSearchIndex
 2015-04-01 10:16:36 -05:00
Corey Farwell
4b6248a806 Simplify match branches in iter.rs example 2015-04-01 10:44:52 -04:00
bors
d528aa9960 Auto merge of #23109 - nikomatsakis:closure-region-hierarchy, r=pnkfelix 
Adjust internal treatment of the region hierarchy around closures. Work towards #3696.

r? @pnkfelix
 2015-04-01 14:42:16 +00:00
Niko Matsakis
f15813d086 Update comments 2015-04-01 08:40:42 -04:00
Niko Matsakis
ea5138eba0 Remove the Option<> since when computing LUB since I believe that the 
case where `None` was returned should never happen in practice; it
amounts to comparing regions from two unrelated hierarchies. (I was also
not able to make it happen.)
 2015-04-01 08:40:42 -04:00
Niko Matsakis
a53a22eab9 Implement the new region hierarchy rules, in which regions from distinct 
hierarchies are judged based on the lexical relationship of their
respective fn bodies.
 2015-04-01 08:40:42 -04:00
Niko Matsakis
bc959fdb28 Add a meta-hierarchy of trees -- in future, each fn body will inhabit 
its own disjoint region tree, and the new table encodes the lexical
relationships between those trees.
 2015-04-01 08:40:42 -04:00
bors
8943653624 Auto merge of #23936 - pnkfelix:rollup, r=pnkfelix 
This is an attempt to fix #23922
 2015-04-01 10:02:37 +00:00
Felix S. Klock II
2b71aed003 Update android tests to reflect API switch from os::env to env::vars. 2015-04-01 11:59:51 +02:00
Alex Crichton
8dff0ac143 Test fixes and rebase conflicts 2015-04-01 00:36:26 -07:00
Chris Wong
7c3efcc5bb Don't reborrow the target of a write!() 
This means passing in e.g. a `Vec<u8>` or `String` will work as
intended, rather than deref-ing to `&mut [u8]` or `&mut str`.

[breaking-change]

Closes #23768
 2015-04-01 19:48:49 +13:00
kgv
343c110e76 Fix rust book error-handling.md for new std::io. 
Fix example and some text for: `read_line` takes `&mut String` and return `Result` instead `IoResult`.
 2015-04-01 09:37:19 +03:00
Steve Klabnik
8ded156265 Add examples + documentation for std::path 2015-04-01 01:11:38 -04:00
Dzmitry Malyshau
39aa668a01 Added Arc::try_unique 2015-03-31 23:44:23 -04:00
Nick Cameron
0dd0925f57 Tidying up and reformatting 2015-04-01 14:07:19 +13:00
Alex Crichton
6ebb6e60b9 rollup merge of #23923: steveklabnik/gh23688 
Fixes #23688

r? @alexcrichton
 2015-03-31 18:06:42 -07:00
Alex Crichton
1d5ef755de rollup merge of #23921: aturon/issue-17746 
Closes #17746
 2015-03-31 18:06:41 -07:00
Alex Crichton
4f643d79fc rollup merge of #23863: pnkfelix/arith-oflo-const-eval 
const_eval : add overflow-checking for {`+`, `-`, `*`, `/`, `<<`, `>>`}.

One tricky detail here: There is some duplication of labor between `rustc::middle::const_eval` and `rustc_trans::trans::consts`. It might be good to explore ways to try to factor out the common structure to the two passes (by abstracting over the particular value-representation used in the compile-time interpreter).

----

Update: Rebased atop #23841

Fix #22531

Fix #23030

Fix #23221

Fix #23235
 2015-03-31 18:06:35 -07:00
Felix S. Klock II
2a9de1d989 dealing with fallout to the tests, in particular diffs between 32- vs 64-bit targets. 
See also #23926.
 2015-04-01 02:56:08 +02:00
Felix S. Klock II
2243a2cced Unify handling of checking repeat-count validity. 2015-04-01 02:56:08 +02:00
Felix S. Klock II
1973f7ebe5 Fixes to compile-fail error messages post-rebase. 2015-04-01 02:56:08 +02:00
Felix S. Klock II
1f5e45b769 Include feature core to get access to wrapping_add. 2015-04-01 02:56:08 +02:00
Felix S. Klock II
41b3c86e9a Test cases for checking arithmetic overflow during const eval. 2015-04-01 02:56:07 +02:00
Felix S. Klock II
8d54ea3ec9 Fallout from changes for overflow-checking during constant evaluation. 2015-04-01 02:56:07 +02:00
Felix S. Klock II
6808e414c7 rustc_trans::trans::consts add overflow checking 2015-04-01 02:56:07 +02:00
Felix S. Klock II
b02f7d2fac rustc::middle::const_eval : add overflow-checking for {+, -, *}. 
The overflow-checking attempts to accommodate early evaluation where
we do not have type information yet.

Also, add fixme note about something that has been bothering me.
 2015-04-01 02:56:07 +02:00
Felix S. Klock II
2e93e386fd rust_llvm: Add way to reflectively ask if a ValueRef is a known constant int. 
Add option-returning variants to `const_to_int`/`const_to_uint` that
never assert fail. (These will be used for overflow checking from
rustc_trans::trans::consts.)
 2015-04-01 02:56:07 +02:00
Felix S. Klock II
7875dae83f ty.rs improve error feedback when const-eval errs during repeat count eval. 2015-04-01 02:56:07 +02:00
Felix S. Klock II
2f7658a528 Refactored ty::ctxt so node_types mutations must go through ty methods. 2015-04-01 02:56:07 +02:00
Felix S. Klock II
60289ac7e7 Added overflowing_{div,rem,shl,shr} method implementations to WrappingOps. 2015-04-01 02:56:07 +02:00
Felix S. Klock II
792f6aa425 Fix #23890: const-eval _ as usize, _ as isize must dispatch to target type. 2015-04-01 02:55:13 +02:00
Felix S. Klock II
0b57df77b3 fix post rebase. 2015-04-01 02:55:13 +02:00
Felix S. Klock II
36b6d0ecdc Added tests for discriminant overflows. 2015-04-01 02:55:13 +02:00