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Author SHA1 Message Date
Steve Klabnik
93633c9c5f fix up style guide .gitignore 2015-02-16 17:33:10 -05:00
Steve Klabnik
3f9b0999d1 clean up README 2015-02-16 17:32:12 -05:00
Ingo Blechschmidt
918d097c8e Tiny typo changes (per discussion in pull request #22027) 2015-02-16 23:13:58 +01:00
Steve Klabnik
96bea5eb72 Import rust-guidlines 
at 16fa41b3b0

Fixes #19315
 2015-02-16 17:04:16 -05:00
Aaron Turon
4a9dd3f840 Expose more of std::path 
This commit exposes the `is_sep` function and `MAIN_SEP` constant, as
well as Windows path prefixes. The path prefix enum is safely exposed on
all platforms, but it only yielded as a component for Windows.

Exposing the prefix enum as part of prefix components involved changing
the type from `OsStr` to the `Prefix` enum, which is a:

[breaking-change]
 2015-02-16 13:53:09 -08:00
Manish Goregaokar
f64d71b6ed Add custom_attribute and rustc_attrs to reference.md 2015-02-17 02:26:57 +05:30
Manish Goregaokar
1bbf7187ad Fix tests for rustc_* 2015-02-17 02:26:53 +05:30
bors
81bce5290f Auto merge of #22230 - nikomatsakis:object-lifetime-defaults-2, r=pnkfelix 
Implement rules described in rust-lang/rfcs#599.

Fixes https://github.com/rust-lang/rust/issues/22211.

~~Based atop PR https://github.com/rust-lang/rust/pull/22182, so the first few commits (up to and including "Pacify the mercilous nrc") have already been reviewed.~~
 2015-02-16 20:31:15 +00:00
Manish Goregaokar
0129002d3a Add gating for rustc_* attrs 2015-02-17 01:52:34 +05:30
posixphreak
c24f35389d rustup: Fix for locale bug 
Since `tr` converts lowercase to uppercase according to system locale using `LC_CTYPE` environment variable; on some locales, rustup.sh fails to use correct variables names, thus deletes temporarily downloaded files and gives a meaningless error as shown below. This a simple fix which explictly sets `LC_CTYPE` as `C`.
 2015-02-16 22:17:15 +02:00
Jorge Aparicio
9462a207ff Make orphan check diagnostics clearer 
closes #22388
 2015-02-16 14:42:20 -05:00
Manish Goregaokar
1fffdafe41 fix linkage tests 2015-02-17 00:49:42 +05:30
GuillaumeGomez
318f262d68 Remove warning instead of implementing Copy trait 2015-02-16 20:03:44 +01:00
Keegan McAllister
6cef0e5dae Rewrite the macros chapter 
This is a more introductory document, suitable for Part II.  The arcane details
move to an "Advanced macros" chapter in Part III.
 2015-02-16 10:59:40 -08:00
GuillaumeGomez
441e09bc70 Add missing Copy trait for enums 2015-02-16 19:56:58 +01:00
Manish Goregaokar
0112f3b098 move other attribute check to visit_attribute 2015-02-17 00:25:56 +05:30
Manish Goregaokar
5ffb7db423 Add Gated attribute type 2015-02-17 00:25:34 +05:30
Steve Klabnik
5ebf4c4bd5 remove 'crate files' sentence 
Fixes #22386
 2015-02-16 13:36:18 -05:00
Aaron Turon
411593130d Update std::os deprecation warnings 
They now point to the correct locations in std::env
 2015-02-16 10:10:35 -08:00
Henrik Schopmans
ad827af11c Fixed typo and removed unfitting 'can' 2015-02-16 17:58:17 +00:00
Niko Matsakis
be7b20e16d Stop advertisting the old_impl_check feature. We can't ENTIRELY 
remove it yet, but we don't have to add new uses.
 2015-02-16 12:50:42 -05:00
Steve Klabnik
eeee0e8f4c Remove hax 
Fixes #19321
 2015-02-16 12:45:41 -05:00
Niko Matsakis
503e15b7c9 Address nits by @pnkfelix 2015-02-16 11:58:47 -05:00
bors
e4e7aa2856 Auto merge of #21744 - eddyb:rvalue-promotion, r=nikomatsakis 
This includes everything necessary for promoting borrows of constant rvalues to `'static`.
That is, `&expr` will have the type `&'static T` if `const T: &'static T = &expr;` is valid.
There is a small exception, dereferences of raw pointers, as they misbehave.
They still "work" in constants as I didn't want to break legitimate uses (are there any?).

The qualification done here can be expanded to allow simple CTFE via `const fn`.
 2015-02-16 16:38:51 +00:00
Niko Matsakis
d0ef1664ca Clarify and improve comment, removing a TODO. 2015-02-16 10:55:37 -05:00
Niko Matsakis
f58a1bfa98 Fix fallout in libsyntax from RFC 599. Clarity and efficiency seems to be mostly improved, to my eye. 
Nonetheless, as this commit demonstrates, the previous commits was a [breaking-change].

In practice, breakage is focused on functions of this form:

```rust
fn foo(..., object: Box<FnMut()>)
````

where `FnMut()` could be any trait object type. The older scheme defaulted objects in argument
position so that they were bounded by a fresh lifetime:

```rust
fn foo<'a>(..., object: Box<FnMut()+'a>)
```

This meant that the object could contain borrowed data. The newer
scheme defaults to a lifetime bound of `'static`:

```rust
fn foo(..., object: Box<FnMut()+'static>)
```

This means that the object cannot contain borrowed data. In some cases, the best fix
is to stop using `Box`:

```rust
fn foo(..., object: &mut FnMut())
```

but another option is to write an explicit annotation for the `'a`
lifetime that used to be implicit.  Both fixes are demonstrated in
this commit.
 2015-02-16 10:55:37 -05:00
Niko Matsakis
369adaf515 Implement the rules for RFC 599, and add various tests. 
Fixes #22211.
 2015-02-16 10:55:37 -05:00
Niko Matsakis
ab579883f2 Factor out the "region substs" creation to occur earlier, so that the 
complete set of regions are available when converting types.
 2015-02-16 10:55:37 -05:00
Niko Matsakis
80d1f14e7d Implement the basic rules of RFC 599, but do not yet support custom types. 2015-02-16 10:55:37 -05:00
Niko Matsakis
f5c6a23c9e Various simplifications and renamings based on the fact that old-school closures are gone and type parameters can now have multiple region bounds (and hence use a different path). Should have no effect on the external behavior of the compiler. 2015-02-16 10:55:37 -05:00
Niko Matsakis
931a3c4f9d Detect and store object-lifetime-defaults. 2015-02-16 10:55:36 -05:00
Eduard Burtescu
b49f5281c2 tests: debuginfo: use static mut to avoid constant folding globals. 2015-02-16 17:13:48 +02:00
Eduard Burtescu
d13d74d6d8 tests: work around #21721 some more by replacing some unit types with [u8; 0]. 2015-02-16 17:13:48 +02:00
Eduard Burtescu
36fcfb02e2 rustc_trans: use internal linkage instead of private to work around linker bugs. 2015-02-16 17:13:48 +02:00
Eduard Burtescu
2dfd0acc92 tests: make run-make/issue-7349 more specific to avoid false positives. 2015-02-16 17:13:47 +02:00
Eduard Burtescu
48662d7cba rustc_trans: correctly round up the largest variant to the enum's alignment. 2015-02-16 17:13:47 +02:00
Eduard Burtescu
f4473a4664 rustc_trans: promote constant rvalues in functions as an optimization. 2015-02-16 17:13:47 +02:00
Eduard Burtescu
df3cc0c55f rustc: categorize rvalue borrows based on their const-qualification. 2015-02-16 17:13:47 +02:00
Eduard Burtescu
08967c7a7f tests: fix fallout from changed error messages. 2015-02-16 17:13:47 +02:00
Eduard Burtescu
03295a715f rustc: qualify expressions in check_const for potential promotion. 2015-02-16 17:13:42 +02:00
mdinger
1a133f3e2c Document std::num::Float with examples 2015-02-16 09:32:07 -05:00
Eduard Burtescu
7be460ff37 rustc: use FromPrimitive for decoding astencode_tag. 2015-02-16 16:29:22 +02:00
Eduard Burtescu
5918d33fef rust_typeck: remove unnecessary typing of &[] as &'static [T; 0]. 2015-02-16 16:29:22 +02:00
Eduard Burtescu
bd9c67e181 rustc: check for signed division/remainder overflow. 2015-02-16 16:29:22 +02:00
Eduard Burtescu
cb3c9a1e88 rustc: teach const_eval more about types. 2015-02-16 16:29:22 +02:00
Eduard Burtescu
4d8f995c3a rustc: merge check_static into check_const. 2015-02-16 16:29:21 +02:00
Eduard Burtescu
8dd1f6a0dc rustc: remove the vestigial "const marking" pass. 2015-02-16 16:29:21 +02:00
Simonas Kazlauskas
7d941fa61f Replace some uses of deprecated os functions 
This commit mostly replaces some of the uses of os::args with env::args.
 2015-02-16 16:19:24 +02:00
Felix S. Klock II
480ea5ac55 Update core::cell for isize/usize transition. 2015-02-16 14:44:17 +01:00
Felix S. Klock II
a97588c34b Update core::nonzero for isize/usize migration. 2015-02-16 14:39:35 +01:00