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65 Commits

Author SHA1 Message Date
bors
412a07055c auto merge of #5769 : gifnksm/rust/range_step, r=bstrie 
`uint::range_step` or `int::range_step` causes overflow or underflow as following.
code:
```rust
fn main() {
    for uint::range_step(3, 0, -2) |n| {
        println(fmt!("%u", n));
    }
}
```
output:
```
3
1
18446744073709551615
18446744073709551613
...
```
This commit fixes this behavior as follows.
```
3
1
```
 2013-04-09 07:52:04 -07:00
bors
30dbbe17c9 auto merge of #5787 : alexcrichton/rust/less-mut-fields, r=catamorphism 
This removes some of the easier instances of mutable fields where the explicit self can just become `&mut self` along with removing some unsafe blocks which aren't necessary any more now that purity is gone.

Most of #4568 is done, except for [one case](https://github.com/alexcrichton/rust/blob/less-mut-fields/src/libcore/vec.rs#L1754) where it looks like it has to do with it being a `const` vector. Removing the unsafe block yields:

```
/Users/alex/code/rust2/src/libcore/vec.rs:1755:12: 1755:16 error: illegal borrow unless pure: creating immutable alias to const vec content
/Users/alex/code/rust2/src/libcore/vec.rs:1755         for self.each |e| {
                                                           ^~~~
/Users/alex/code/rust2/src/libcore/vec.rs:1757:8: 1757:9 note: impure due to access to impure function
/Users/alex/code/rust2/src/libcore/vec.rs:1757         }
                                                       ^
error: aborting due to previous error
```

I also didn't delve too much into removing mutable fields with `Cell` or `transmute` and friends.
 2013-04-08 18:36:57 -07:00
Alex Crichton
255193cc1a Removing no longer needed unsafe blocks 2013-04-08 17:50:25 -04:00
Huon Wilson
41c6f67109 libcore: from_str_common: provide option to ignore underscores. 
Implement the possible improvement listed in the comment on
from_str_bytes_common.
 2013-04-08 16:35:39 +10:00
Huon Wilson
49cdf36d2b libcore: from_str_common: correctly signal failure on repeating base 2^n numbers. 
A number like 0b1_1111_1111 == 511 would be parsed to Some(255u8) rather than None
by from_str_common, since 255 * 2 + 1 == 255 (mod 256) so the overflow wasn't detected.

Only applied to conversions where the radix was a power of 2, and where all digits
repeated.

Closes #5770.
 2013-04-08 16:35:39 +10:00
gifnksm
89676d6a59 libcore: fix overflow/underflow in range_step 2013-04-07 19:55:58 +09:00
Patrick Walton
1e91595520 librustc: Remove fail_unless! 2013-03-29 16:39:08 -07:00
Alex Crichton
be57d745d2 Removing unused imports 2013-03-28 23:56:46 -04:00
Patrick Walton
142dbd65da librustc: Remove all uses of the old [T * N] fixed-length vector syntax 2013-03-26 21:29:34 -07:00
Marvin Löbel
b9de2b5787 Switched over a bunch of splitting funktions to non-allocating iterators 2013-03-26 14:59:17 +01:00
Marvin Löbel
624a685283 Moved float str buffer constants to the strconv module 2013-03-26 14:59:17 +01:00
Patrick Walton
85c9fc6f8f librustc: Remove the const declaration form everywhere 2013-03-22 22:24:35 -07:00
Patrick Walton
be9bddd463 libcore: Remove pure from libcore. rs=depure 2013-03-22 10:29:17 -07:00
Patrick Walton
4634f7edae librustc: Remove all uses of static from functions. rs=destatic 2013-03-22 10:27:39 -07:00
Marvin Löbel
9d9a209e9a back-renamed slice_DBG_BRWD, slice_V_DBG_BRWD -> slice, slice_DBG_UNIQ -> slice_unique 2013-03-21 14:05:57 +01:00
Marvin Löbel
a7d296f24c renamed str::view -> slice_DBG_BRWD 
renamed str::slice -> slice_DBG_UNIQ
changed vec slice method -> to_owned()
renamed vec view method  -> slice_V_DBG_BRWD
 2013-03-21 01:50:32 +01:00
Patrick Walton
9c4d804cfe libsyntax: Never use ::<> in the type grammar 2013-03-20 13:54:25 -07:00
ILyoan
ef0364e9e4 Remove unused import in core 2013-03-14 09:52:51 +09:00
Patrick Walton
bd2d17e4a1 libsyntax: Stop parsing bare functions in preparation for switching them over 2013-03-11 09:35:58 -07:00
Patrick Walton
d18f785457 librustc: Replace all uses of fn() with &fn(). rs=defun 2013-03-11 09:35:58 -07:00
Patrick Walton
d661711cc2 test: Fix tests. 2013-03-07 22:37:58 -08:00
Patrick Walton
d7e74b5e91 librustc: Convert all uses of assert over to fail_unless! 2013-03-07 22:37:57 -08:00
Patrick Walton
fd271adc75 libcore: Remove extern mod { ... } from libcore. rs=deexterning 2013-03-07 22:32:51 -08:00
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
Jyun-Yan You
5150b9811b rustc: MIPS32 support 2013-03-03 19:27:27 -08:00
Patrick Walton
a3f728238b librustc: Forbid chained imports and fix the logic for one-level renaming imports 2013-03-02 16:49:30 -08:00
Brian Anderson
bcf626812b Rename core::private to core::unstable. #4743 2013-03-01 14:55:47 -08:00
Tim Chevalier
405a35c7f8 core: Address XXX, make static constants for strings used when stringifying floats 2013-02-28 16:49:02 -08:00
Patrick Walton
07c3f5c0de librustc: Forbid pub or priv before trait implementations 2013-02-27 09:40:16 -08:00
Marvin Löbel
42b0bacd76 Removed deprecated str() functions in int-template.rs and uint-template.rs 2013-02-26 16:38:30 +01:00
bors
a02da4ecde auto merge of #5063 : pcwalton/rust/plussing, r=pcwalton 2013-02-20 21:22:30 -08:00
Patrick Walton
bf2a225c0b librustc: Separate most trait bounds with '+'. rs=plussing 2013-02-20 21:14:20 -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
bors
3e97cce27d auto merge of #4957 : Kimundi/rust/incoming, r=catamorphism 
Moved them into own module and made them not depend on an Round trait impl for integers and generic math functions that can fail on integers any more.
 2013-02-15 17:29:57 -08:00
Patrick Walton
bb833ca0f0 librustc: Stop parsing impl Type : Trait and fix several declarations that slipped through. r=tjc 2013-02-15 16:59:56 -08:00
Marvin Löbel
46736868df Removed has_* predicates from NumStrConv trait 
Moved `is_*` predicates into standalone functions
 2013-02-15 13:39:51 +01:00
Marvin Löbel
a0846d4f6a tidy 2013-02-15 06:11:06 +01:00
Marvin Löbel
3edc7c0b9c Removed generic infinity, NaN and negative zero functions 
Removed Round impl for integers
 2013-02-15 05:46:07 +01:00
Marvin Löbel
df36a8dfc9 Long lines, proper FIXME, inlining 2013-02-15 05:40:01 +01:00
Marvin Löbel
bd93a36d73 Made num <-> str conversion functions use NumStrConv trait 
Removed hacky dependency on Round trait and generic infinity functions
Removed generic-runtime-failure-depending-on-type behavior
 2013-02-15 05:20:36 +01:00
Marvin Löbel
26e0aafb88 Added NumStrConv trait and impls for the string conversion functions 2013-02-15 04:40:32 +01:00
Marvin Löbel
adac6cb5c6 Moved numeric string conversion functions into own module 2013-02-15 03:29:36 +01:00
Patrick Walton
9143688197 librustc: Replace impl Type : Trait with impl Trait for Type. rs=implflipping 2013-02-14 14:44:12 -08:00
Patrick Walton
216e85fadf libcore: Move the numeric operations out of Num. r=brson 
Sadly I could not use trait inheritance due to a type parameter substitution
bug.
 2013-02-14 08:14:01 -08:00
Nick Desaulniers
4445b38df2 Remove die!, raplace invocations with fail! Issue #4524 pt 3 2013-02-13 17:01:32 -08:00
Graydon Hoare
e5aa399e0d rustc and std: teach about #[bench], modernize to use quote_expr! some. 2013-02-13 11:46:25 -08:00
Graydon Hoare
73280b0472 core: add abs to num. 2013-02-13 11:46:25 -08:00
Graydon Hoare
389125aeb8 core: add min and max to cmp, re-export various places. 2013-02-13 11:46:25 -08:00
Brendan Zabarauskas
48b2141b83 Add NumCast trait for generic numeric type casts 2013-02-11 12:33:05 +11:00