Commit graph

27 commits

Author SHA1 Message Date
Alex Crichton
daf5f5a4d1 Drop the '2' suffix from logging macros
Who doesn't like a massive renaming?
2013-10-22 08:09:56 -07:00
Daniel Micay
c9d4ad07c4 remove the float type
It is simply defined as `f64` across every platform right now.

A use case hasn't been presented for a `float` type defined as the
highest precision floating point type implemented in hardware on the
platform. Performance-wise, using the smallest precision correct for the
use case greatly saves on cache space and allows for fitting more
numbers into SSE/AVX registers.

If there was a use case, this could be implemented as simply a type
alias or a struct thanks to `#[cfg(...)]`.

Closes #6592

The mailing list thread, for reference:

https://mail.mozilla.org/pipermail/rust-dev/2013-July/004632.html
2013-10-01 14:54:10 -04:00
Alex Crichton
7e709bfd0d extra: Remove usage of fmt! 2013-09-30 23:21:18 -07:00
Florian Hahn
de39874801 Rename str::from_bytes to str::from_utf8, closes #8985 2013-09-05 14:17:24 +02:00
Daniel Micay
b49e9fa794 forbid cast as bool
This is currently unsound since `bool` is represented as `i8`. It will
become sound when `bool` is stored as `i8` but always used as `i1`.

However, the current behaviour will always be identical to `x & 1 != 0`,
so there's no need for it. It's also surprising, since `x != 0` is the
expected behaviour.

Closes #7311
2013-09-04 23:09:51 -04:00
Daniel Micay
62a3434529 stop treating char as an integer type
Closes #7609
2013-09-04 08:07:56 -04:00
Brian Anderson
4aa342b868 Revert "auto merge of #8745 : brson/rust/metadata, r=cmr"
This reverts commit 491bc3568c, reversing
changes made to 05f1bbba16.
2013-08-25 20:21:13 -07:00
Brian Anderson
39e8cb6df3 Don't copy metadata after loading 2013-08-23 23:38:04 -07:00
Daniel Micay
ef870d37a5 implement pointer arithmetic with GEP
Closes #8118, #7136

~~~rust
extern mod extra;

use std::vec;
use std::ptr;

fn bench_from_elem(b: &mut extra::test::BenchHarness) {
    do b.iter {
        let v: ~[u8] = vec::from_elem(1024, 0u8);
    }
}

fn bench_set_memory(b: &mut extra::test::BenchHarness) {
    do b.iter {
        let mut v: ~[u8] = vec::with_capacity(1024);
        unsafe {
            let vp = vec::raw::to_mut_ptr(v);
            ptr::set_memory(vp, 0, 1024);
            vec::raw::set_len(&mut v, 1024);
        }
    }
}

fn bench_vec_repeat(b: &mut extra::test::BenchHarness) {
    do b.iter {
        let v: ~[u8] = ~[0u8, ..1024];
    }
}
~~~

Before:

    test bench_from_elem ... bench: 415 ns/iter (+/- 17)
    test bench_set_memory ... bench: 85 ns/iter (+/- 4)
    test bench_vec_repeat ... bench: 83 ns/iter (+/- 3)

After:

    test bench_from_elem ... bench: 84 ns/iter (+/- 2)
    test bench_set_memory ... bench: 84 ns/iter (+/- 5)
    test bench_vec_repeat ... bench: 84 ns/iter (+/- 3)
2013-07-30 02:50:31 -04:00
Patrick Walton
99b33f7219 librustc: Remove all uses of "copy". 2013-07-17 14:57:51 -07:00
Patrick Walton
b4e674f6e6 librustc: Add a lint mode for unnecessary copy and remove a bunch of them. 2013-07-17 14:56:42 -07:00
Huon Wilson
c437a16c5d rustc: add a lint to enforce uppercase statics. 2013-07-01 17:52:57 +10:00
Corey Richardson
1662bd371c Great renaming: propagate throughout the rest of the codebase 2013-06-29 11:20:02 -04:00
Young-il Choi
51beba6cf9 libextra: unused import fix for android AGAIN 2013-06-29 01:22:29 -04:00
Corey Richardson
4f044891a5 Fix merge fallout 2013-06-28 14:10:06 -04:00
Patrick Walton
f6a27cbda2 libextra: Fix even more merge fallout. 2013-06-28 10:47:56 -04:00
Patrick Walton
03ab6351cc librustc: Rewrite reachability and forbid duplicate methods in type implementations.
This should allow fewer symbols to be exported.
2013-06-28 10:44:16 -04:00
Young-il Choi
aabeba3d63 extra: unused import fix for android 2013-06-27 23:21:40 -04:00
Huon Wilson
d0512b1055 Convert vec::[mut_]slice to methods, remove vec::const_slice. 2013-06-27 22:36:09 +10:00
Huon Wilson
efc71a8bdb std: unify the str -> [u8] functions as 3 methods: .as_bytes() and .as_bytes_with_null[_consume]().
The first acts on &str and is not nul-terminated, the last two act on strings
that are always null terminated (&'static str, ~str and @str).
2013-06-12 12:21:04 +10:00
Daniel Micay
de367157b5 remove deprecated vec::{is_empty, len} functions 2013-06-08 23:19:30 -04:00
Björn Steinbrink
2096d79626 Avoid unnecessary allocations in the metadata decoder 2013-06-08 03:27:48 +02:00
Patrick Walton
5fb254695b Remove all uses of pub impl. rs=style 2013-06-01 09:18:27 -07:00
Alex Crichton
e86ac24e7b Implement unimplemented methods in ebml 2013-05-31 00:28:17 -05:00
Alex Crichton
395685079a libextra: Require documentation by default 2013-05-30 01:03:15 -05:00
Patrick Walton
f3723cf7c4 libextra: Rename the actual metadata names of libcore to libstd and libstd to libextra 2013-05-22 21:57:07 -07:00
Patrick Walton
0c820d4123 libstd: Rename libcore to libstd and libstd to libextra; update makefiles.
This only changes the directory names; it does not change the "real"
metadata names.
2013-05-22 21:57:05 -07:00
Renamed from src/libstd/ebml.rs (Browse further)