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207 Commits

Author SHA1 Message Date
Alex Crichton
cb4ab76e4a Adding missing imports for tests, and gate off others 2013-03-04 12:27:01 -05:00
Alex Crichton
dfb5c10dea Remove unused imports throughout src/ 2013-03-04 12:27:01 -05:00
bors
5aca7d6aef auto merge of #5137 : yjh0502/rust/empty_struct, r=nikomatsakis 
The fix is straight-forward, but there are several changes
while fixing the issue.

1) disallow `mut` keyword when making a new struct

In code base, there are following code,

```rust
struct Foo { mut a: int };
let a = Foo { mut a: 1 };
```

This is because of structural record, which is
deprecated corrently (see issue #3089) In structural
record, `mut` keyword should be allowd to control
mutability. But without structural record, we don't
need to allow `mut` keyword while constructing struct.

2) disallow structural records in parser level
This is related to 1). With structural records, there
is an ambiguity between empty block and empty struct
To solve the problem, I change parser to stop parsing
structural records. I think this is not a problem,
because structural records are not compiled already.

Misc. issues

There is an ambiguity between empty struct vs. empty match stmt.
with following code,

```rust
match x{} {}
```

Two interpretation is possible, which is listed blow

```rust
match (x{}) {} //  matching with newly-constructed empty struct
(match x{}) {}  //  matching with empty enum(or struct) x
                //  and then empty block
```

It seems that there is no such code in rust code base, but
there is one test which uses empty match statement:
https://github.com/mozilla/rust/blob/incoming/src/test/run-pass/issue-3037.rs

All other cases could be distinguished with look-ahead,
but this can't be. One possible solution is wrapping with
parentheses when matching with an uninhabited type.

```rust
enum what { }
fn match_with_empty(x: what) -> ~str {
    match (x) { //use parentheses to remove the ambiguity
    }
}
```
 2013-03-02 04:21:38 -08:00
Jihyun Yu
95bc9ea26d Remove REC, change related tests/docs 2013-03-02 12:57:05 +09:00
Brian Anderson
bcf626812b Rename core::private to core::unstable. #4743 2013-03-01 14:55:47 -08:00
Matthijs 'Thiez' Hofstra
675bdcf341 Created libcore/private/intrinsics.rs, which aims to contain every 
rustc intrinsic. Several files in libcore have been changed to use
these intrinsics.
As of yet, none of the intrinsics are documented.
 2013-02-20 20:39:49 +01:00
Luqman Aden
cc89029942 libcore: Remove ptr::mut_addr_of since &mut is coerced to *mut 2013-02-14 18:36:10 -08:00
Patrick Walton
9143688197 librustc: Replace impl Type : Trait with impl Trait for Type. rs=implflipping 2013-02-14 14:44:12 -08:00
Tim Chevalier
9123c58526 core: Remove transitional code 2013-02-07 18:26:43 -08:00
Niko Matsakis
a32498d846 Make ~fn non-copyable, make &fn copyable, split barefn/closure types, 
correct handling of moves for struct-record update.

Part of #3678.  Fixes #2828, #3904, #4719.
 2013-02-07 05:53:30 -08:00
Patrick Walton
366812a5c3 librustc: Change self as a type to Self everywhere. r=brson 2013-01-30 19:52:45 -08:00
Patrick Walton
0c1d9befb3 librustc: Speed up byte copy operations. r=nmatsakis 2013-01-29 22:15:06 -08:00
Patrick Walton
54b2cad8b3 libsyntax: Remove fn() unsafe { ... }. r=graydon 2013-01-23 14:41:08 -08:00
Chris Peterson
a8ff9f2ef9 Rename copy_overlapping_memory() to copy_memory() 2013-01-18 14:38:46 -08:00
Tim Chevalier
62d1db1d6c Long lines 2013-01-13 16:34:54 -08:00
Tim Chevalier
26334b64a2 Merge pull request #4411 from wting/4203_rename_memcpy 
Rename memcpy, memmove, memset
 2013-01-13 14:58:24 -08:00
gifnksm
62f2749775 Inlining methods/functions in core. 
Also inlining some functions which take functions as arguments.
 2013-01-14 00:13:44 +09:00
Patrick Walton
ca71c6ec5b librustc: Make all external functions unsafe. r=tjc 2013-01-10 21:24:08 -08:00
William Ting
5cfde77bca Rename memcpy, memmove, memset to prevent any confusion with the C equivalents. 
Closes #4203.
 2013-01-10 01:24:41 -06:00
Patrick Walton
e26ca35b08 librustc: Fix the test runner, the condition system, and core test. rs=bustage 2012-12-27 17:53:04 -08:00
Patrick Walton
57c599914a librustc: Terminate name searches at the nearest module scope for paths that contain at least two components. r=graydon 2012-12-27 10:02:54 -08:00
Chris Peterson
6d8621ae7f core: Mark some functions as pure 2012-12-23 14:37:44 -08:00
Graydon Hoare
12c32e944d Add license boilerplate to more files. 2012-12-10 17:32:58 -08:00
Brian Anderson
b52a4b412e core: Make core.rc more readable. Cleanup 2012-11-30 01:32:53 -08:00
Brian Anderson
5a282ec26f core: Convert some records to structs 2012-11-28 21:50:09 -08:00
Brian Anderson
8179e268ef Register snapshots 2012-11-28 12:33:00 -08:00
Patrick Walton
318e534895 rustc: Implement explicit self for Eq and Ord. r=graydon 2012-11-19 15:33:11 -08:00
Zack Corr
a54d046174 Implement Ptr trait for mutable unsafe pointers. Closes #3926. 2012-11-07 16:24:29 +10:00
Tim Chevalier
a006608276 Remove stage0 stuff that was awaiting snapshot 
and re-register snapshots

Just removing unneeded code, no review
 2012-11-03 14:04:32 -07:00
Niko Matsakis
1a3a70760b Implement proper subtyping for region fn types (part of #2263) 2012-10-24 18:56:31 -07:00
Tim Chevalier
202c8fd0eb Kill bootstrapping code in ptr 2012-10-04 16:48:57 -07:00
Tim Chevalier
65c96f849f Forbid deprecated modes again in core 
Sadly, there's only one file that requires deprecated modes
(stackwalk)... So, forbid them everywhere else.
 2012-10-04 16:48:57 -07:00
Patrick Walton
9284179311 libstd: Switch off legacy modes in both core and std. 2012-10-02 12:20:06 -07:00
Tim Chevalier
b18320446e Move over to calling ptr::addr_of 
Everything should now call ptr::addr_of instead of
ptr::p2::addr_of. Only the pipes macro code when compiled
by stage0 will call ptr::p2::addr_of. Needs a snapshot to get
rid of that.
 2012-10-01 15:12:09 -07:00
Patrick Walton
9b4db17630 libcore: Implement a sys::args() on Mac 2012-10-01 14:36:55 -07:00
Tim Chevalier
3639d38d5c Add a demoded version of ptr::addr_of 
Currently, the new version is ptr::p2::addr_of and the old one is
ptr::addr_of. This is kind of cheesy, but I need a snapshot before I
can ditch the old version, since the pipe compiler generates calls to
addr_of.

core is converted over to use the new version, std is not.
 2012-09-28 22:19:01 -07:00
Graydon Hoare
ad951b5976 De-export ptr, hash. Part of #3583. 2012-09-28 16:27:28 -07:00
Niko Matsakis
21519bc7e0 demode vec 2012-09-28 13:27:45 -07:00
Patrick Walton
cd79e1d1b2 libcore: De-export ptr, send_map, and task::local_data 2012-09-26 17:47:29 -07:00
Brian Anderson
afd91f8a56 Register snapshots. Remove redundant Eq impls, Makefile hacks 2012-09-23 23:01:49 -07:00
Graydon Hoare
dffe188991 Install new pub/priv/export rules as defaults, old rules accessible under #[legacy_exports]; 2012-09-21 18:11:43 -07:00
Patrick Walton
9117dcb968 rustc: De-mode all overloaded operators 2012-09-20 09:48:05 -07:00
Brian Anderson
2906f2de31 core: Rename 'unsafe' mod to 'cast' 2012-09-18 19:36:25 -07:00
Brian Anderson
2cdb23bbc0 Replace uses of 'unchecked' with 'unsafe' 2012-09-18 11:31:57 -07:00
Patrick Walton
bc96ea2a18 libcore: Implement a box annihilator, not called yet 2012-09-14 16:13:13 -07:00
Niko Matsakis
2f6b66ecd3 s/vec::as_buf/vec::as_imm_buf/, fix comment, remove set.rs 
hat tip to @jruderman
 2012-09-13 13:24:33 -07:00
Brian Anderson
ff54ac8e59 Rename vec::unsafe to vec::raw 2012-09-12 17:45:36 -07:00
Niko Matsakis
5d540de769 fixup mutability of vec::each, make iter_bytes pure 
also, change DVec() to work with imm vectors rather than mut ones
 2012-09-12 13:29:31 -07:00
Brian Anderson
298eb8c726 Convert 'import' to 'use'. Remove 'import' keyword. 2012-09-10 19:04:26 -07:00
Patrick Walton
feb014eb3c rustc: Add an "ne" method to the Eq trait, and implement it everywhere 2012-09-07 12:24:48 -07:00
Patrick Walton
437073868e libcore: "import" -> "use" 2012-09-04 11:12:17 -07:00
Brian Anderson
a80b7dc709 Fix use of reinterpret_cast in to_mut_unsafe_ptr 2012-09-02 16:03:37 -07:00
Patrick Walton
f03ed73c5e libcore: Add ptr::to_mut_unsafe_ptr 2012-09-02 15:54:24 -07:00
Brian Anderson
d777e51333 Demode reinterpret_cast 2012-09-01 18:18:29 -07:00
Patrick Walton
a1c11cab2d rustc: Make <=, >=, and > use traits as well 2012-08-29 19:23:15 -07:00
Patrick Walton
96534365c2 rustc: Make < and = into traits 2012-08-29 18:25:22 -07:00
Niko Matsakis
0a01d82f6f preliminary work on making future's sendable 
also various improvements to the ptr casting fns:
- rename assimilate() to to_unsafe_ptr() (fixes #3110)
- introduce `unsafe::copy_lifetime()` to copy the lifetime from one ptr to another
 2012-08-27 19:56:16 -07:00
Patrick Walton
303e105677 libcore: Fix equality for pointers... again 2012-08-27 17:42:47 -07:00
Patrick Walton
32b13ce2ce libcore: Fix signature of the impl for *T 2012-08-27 17:37:41 -07:00
Patrick Walton
9c04454e7b libcore: Implement equality for pointers 2012-08-27 17:33:22 -07:00
Brian Anderson
9c6890f488 Convert more core types to camel case 2012-08-15 17:46:05 -07:00
Brian Anderson
74c69e1053 Convert more core types to camel case 2012-08-15 14:14:20 -07:00
Ben Blum
589ee65fd4 Add rw_arc.downgrade() + std and cfail tests. Tons of region FIXMEs... (cf #2282, #3154) 2012-08-14 17:53:18 -04:00
Ben Blum
6c4843d9da Add ptr::ref_eq() 2012-08-13 17:18:24 -04:00
Brian Anderson
6a0720b439 Convert impls to new syntax 2012-08-08 18:19:24 -07:00
Tim Chevalier
948172b93f Make comparisons between region pointers work 
Region pointers were considered a scalar type, so compare_scalar_type would
get called to compare region pointers in trans. This would fail, since
compare_scalar_type has no case for region pointers.

Changed type_is_scalar to return false for region pointers. This had the side
effect of breaking casts to types of the form &T. To ameliorate that, I added
library functions ptr::assimilate (taking a &T to a *T) and ptr::to_uint
(taking a &T to a uint), both of which use reinterpret_cast.

While I was at it, I removed ty::type_has_resources, which is dead code.
 2012-08-02 23:53:45 -07:00
Brian Anderson
b355936b4d Convert ret to return 2012-08-01 19:16:06 -07:00
Brian Anderson
c4bb8f8aaf test: Move two tests from run-pass into the libs 2012-07-31 17:30:54 -07:00
Graydon Hoare
a63e0e47f0 Update some str functions to slices, merge as_buf and unpack_slice. 2012-07-24 12:35:52 -07:00
Patrick Walton
db020ab63c rustc: Implement and enforce instance coherence 2012-07-17 15:46:43 -07:00
Michael Sullivan
92743dc2a6 Move the world over to using the new style string literals and types. Closes #2907. 2012-07-14 01:03:43 -07:00
Patrick Walton
fdf0c1b353 core: Newtype a bunch of types in libcore 2012-07-11 12:47:32 -07:00
Gareth Daniel Smith
be0141666d convert doc-attributes to doc-comments using ./src/etc/sugarise-doc-comments.py (and manually tweaking) - for issue #2498 2012-07-04 19:18:13 -07:00
Graydon Hoare
debb7e4641 Switch 'native' to 'extern' (or 'foreign' in some descriptions) 2012-07-03 16:11:00 -07:00
Brian Anderson
d1fc2b5995 Convert to new closure syntax 2012-07-01 19:19:32 -07:00
Brian Anderson
a3382b6f26 Eliminate usages of old sugared call syntax 2012-06-30 16:01:49 -07:00
Michael Sullivan
98e161f00e Switch the compiler over to using ~[] notation instead of []/~. Closes #2759. 2012-06-29 17:41:45 -07:00
Michael Sullivan
329eca6044 Make vectors uglier ([]/~). Sorry. Should be temporary. Closes #2725. 2012-06-25 20:00:46 -07:00
Brian Anderson
fad307d7b4 core: Convert declarations to not use the trailing 'unsafe' notation 2012-06-25 12:48:39 -07:00
Eric Holk
0e5cfd9f33 Move vector addition out of trans and into libcore. 2012-06-21 16:11:11 -07:00
Niko Matsakis
3cbd1e221e mark addr_or and friends pure 2012-06-07 07:18:29 -07:00
Eric Holk
1e8f501343 Machine types are different from int/uint, etc (Issue #2187) 2012-06-04 19:16:47 -07:00
Niko Matsakis
3f6e6532ac make vec fns/methods take imm slices. 
this also repairs the unsoundness in typing of unpack_slice,
which was silently converting a const ptr to an imm one.
 2012-06-02 19:14:57 -07:00
Niko Matsakis
f4cc5ff226 remove extra type parameter from ptr::is_null() and friends 2012-05-02 21:47:14 -07:00
Brian Anderson
7a2d7aa5de core: Add extension methods for is_null, is_not_null 2012-04-15 21:46:29 -07:00
Alexander Stavonin
5b308ec24a export buf_len from ptr 2012-04-15 16:40:47 +09:00
Graydon Hoare
d85e48840d Trivial change to force a doc rebuild. 2012-04-13 19:51:04 -07:00
Graydon Hoare
9fda1578a2 Add ptr::position and ptr::buf_len, close #2183. 2012-04-11 15:46:51 -07:00
Brian Anderson
12d3d4f125 core: Export is_null, is_not_null 2012-04-03 22:32:55 -07:00
Brian Anderson
3b8097dacc core: Add ptr::is_null/is_not_null 2012-04-03 21:56:16 -07:00
Graydon Hoare
6e6798c4e1 Bulk-edit mutable -> mut. 2012-03-26 18:35:18 -07:00
Marijn Haverbeke
1b81c5112a Remove last vestiges of old-style intrinsics 
Closes #2048
 2012-03-23 16:08:01 +01:00
Marijn Haverbeke
0545e4a920 Support [rust_stack] annotation on native functions (crudely) 2012-03-23 10:49:47 +01:00
Marijn Haverbeke
894b7469d6 Replace most uses of intrinsics in core with builtins 
Issue #1981
 2012-03-23 10:49:47 +01:00
Marijn Haverbeke
bc3f5e7160 rustc: Replace intrinsic vec_len with unsafe Rust code 
Preparation for #1981
 2012-03-21 15:56:48 +01:00
Graydon Hoare
6f5853f5a1 Libc/os/run/rand/io reorganization. Close #1373. Close #1638. 
- Move io, run and rand to core.
 - Remove incorrect ctypes module (use libc).
 - Remove os-specific modules for os and fs.
 - Split fs between core::path and core::os.
 2012-03-12 20:08:29 -07:00
Brian Anderson
a0f0a704b0 core: Clean up comments and exports 2012-03-10 00:35:02 -08:00
Brian Anderson
b22556a6f8 core: Convert to rustdoc 2012-03-09 22:56:53 -08:00
Brian Anderson
d1c6e34e1c core: Inline a bunch of unsafe functions 2012-03-06 11:20:43 -08:00
Niko Matsakis
3269a4043c rewrite vec to be more unsafe, more inlined 2012-03-05 16:47:52 -08:00
Magnus Auvinen
a422cd7ddb fixed memmove. were using memcpy due to copy paste error 2012-02-09 21:47:12 +01:00
Brian Anderson
159aebc28b core: Whitespace policia 2012-02-07 15:08:54 -08:00
Magnus Auvinen
a5fc0b08de added some documentation and made the memcpy and memmove unsafe 2012-02-07 15:08:54 -08:00
Magnus Auvinen
3e9859362b made leak an intrinsic to avoid a c-call. added memmove and memcpy intrinsics 2012-02-07 15:08:54 -08:00
Haitao Li
dde41869ce Use ctypes in native function declarations 2012-01-19 02:10:36 +08:00
Brian Anderson
17bf4b0e1b libcore: Move core tests into libcore 2012-01-17 19:41:05 -08:00
Graydon Hoare
fa9ad984fb Copy first batch of material from libstd to libcore. 2011-12-13 16:34:50 -08:00