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Author SHA1 Message Date
Niko Matsakis
0b0b8018a6 add warning for #6248 and remove instances of it 2013-05-05 12:17:59 -04:00
Niko Matsakis
6806900a7c disable lang debug for perf 2013-05-05 07:43:43 -04:00
Niko Matsakis
989d008124 separate out write_guard code into its own module 2013-05-04 14:29:32 -04:00
Niko Matsakis
ccf2f7b979 make asm_comments something that you opt in to 2013-05-04 14:29:08 -04:00
Niko Matsakis
bf2d3c71e3 improve DEBUG_BORROW printouts 2013-05-04 14:25:15 -04:00
Niko Matsakis
0ff8200671 factor code for write guards into its own module; add neglected resolve_stage0 2013-05-03 22:07:33 -04:00
Niko Matsakis
be08c3e514 rustc: add rooting, write-guards to slices etc 2013-05-03 16:27:16 -04:00
Niko Matsakis
f3a6ea2643 lang: um, actually set locking bits! this code got lost. 2013-05-03 15:12:04 -04:00
Niko Matsakis
e7d96934c1 Correct mismatch between the way that pattern ids and expression ids map to types (pattern ids map to the input type, expression ids map to the output type) 2013-05-03 12:29:24 -04:00
Niko Matsakis
34024353e8 Change borrow debugging so it is disabled by -O 2013-05-03 05:42:00 -04:00
Niko Matsakis
9bded76260 move @mut into scope_info 2013-05-02 21:15:36 -04:00
Niko Matsakis
cc62680cc9 free the borrow list propertly instead of crashing 2013-05-02 17:08:04 -04:00
Niko Matsakis
4999d44d5b trans: fix borrow violation 2013-05-02 16:37:28 -04:00
Niko Matsakis
88ec89d3fe fix numerous dynamic borrow failures 2013-05-02 14:32:37 -04:00
Niko Matsakis
5f886342be syntax: fix up dynamic borrow errors in libsyntax 2013-05-01 21:50:32 -04:00
Niko Matsakis
fbaf8399c8 rustc: more fix for trans_lvalue rooted twice 2013-05-01 21:50:09 -04:00
Niko Matsakis
6210de9529 lang: fix code for maintaining borrow list 2013-05-01 21:47:09 -04:00
Niko Matsakis
d231c427e6 core: add more debugging printouts to borrowing 2013-05-01 20:23:07 -04:00
Niko Matsakis
ef6b24d135 rustc: fix the fact that trans_lvalue rooted twice 2013-05-01 20:22:08 -04:00
Niko Matsakis
14bf5c4fe7 rustc: adjust total number of lang items 2013-05-01 20:19:28 -04:00
Niko Matsakis
38f93f2121 wip---work on making rooting work properly 2013-05-01 13:48:00 -04:00
Niko Matsakis
3159335ac3 avoid broken += operator, bogus use of const 2013-05-01 11:03:12 -04:00
Niko Matsakis
4af2d90af5 add an option to debug borrows (RUST_DEBUG_BORROW) so you can 
find out where the offending borrow occurred. This ... still needs
some work.
 2013-05-01 10:30:54 -04:00
Niko Matsakis
84861101ec rustc: print out filename/line-number when a borrow fails 2013-05-01 09:14:47 -04:00
Niko Matsakis
d96c65afc8 keep old sort for stage0 2013-05-01 08:50:04 -04:00
Niko Matsakis
5ab33a2975 correct incorrect handling of overloaded operators, exposing various other bits of rot 2013-05-01 08:49:48 -04:00
Niko Matsakis
f236b850c0 remove some unused mut decls 2013-04-30 16:35:01 -04:00
Niko Matsakis
dc21daeeb8 borrowck: fix critical bug prevent us from ever using write guards :) 2013-04-30 16:34:22 -04:00
Niko Matsakis
418f991118 allover: numerous unused muts etc 2013-04-30 14:10:21 -04:00
Niko Matsakis
70b9ad1748 rustc: work around issue with default-method-simple, fix some rebase 
errors
 2013-04-30 14:09:14 -04:00
Niko Matsakis
545d51c160 rustc: remove modes 2013-04-30 14:08:18 -04:00
Niko Matsakis
7a0c1ea560 correct used_mut annotations for args, inherited case 2013-04-30 14:07:52 -04:00
Niko Matsakis
aa48a170d5 dataflow: fix flow of information through pattern variants 2013-04-30 14:07:26 -04:00
Niko Matsakis
a896440ca1 new borrow checker (mass squash) 2013-04-30 06:59:32 -04:00
Niko Matsakis
b5a7e8b353 desnapshot 2013-04-30 06:46:02 -04:00
Niko Matsakis
202b8dcdc4 adapt to snapshot 2013-04-30 06:43:02 -04:00
bors
c081ffbd1e auto merge of #6121 : luqmana/rust/newtype-cc, r=graydon 
#6086
 2013-04-30 02:21:37 -07:00
bors
84e22f2b8e auto merge of #6108 : gifnksm/rust/bigint-shift-bug, r=brson 
`std::bigint` contains the following code.
```rust
borrow = *elem << (uint::bits - n_bits);
```
The code above contains a bug that the value of the right operand of the shift operator exceeds the size of the left operand,
because sizeof(*elem) == 32, and 0 <= n_bits < 32 in 64bit architecture.

If `--opt-level` option is not given to rustc, the code above runs as if the right operand is `(uint::bits - n_bits) % 32`,
but if --opt-level is given, `borrow` is always zero.

I wonder why this bug is not catched in the libstd's testsuite (I try the `rustc --test --opt-level=2 bigint.rs` before fixing the bug,
but the unittest passes normally.)

This pull request also removes the implicit vector copies in `bigint.rs`.
 2013-04-29 22:30:36 -07:00
bors
48f50ac800 auto merge of #6107 : catamorphism/rust/mkdir_recursive, r=brson 
r? @brson This hopefully addresses your concerns about the termination condition, and adds more tests. With a bonus documentation commit.
 2013-04-29 20:48:37 -07:00
bors
868b7c153c auto merge of #6073 : huonw/rust/core-rust-isaac, r=pcwalton 
This replaces the wrapper around the runtime RNG with a pure Rust implementation of the same algorithm. This is much faster (up to 5x), and is hopefully safer.

There is still (a little) room for optimisation: testing by summing 100,000,000 random `u32`s indicates this is about ~~40-50%~~ 10% slower than the pure C implementation (running as standalone executable, not in the runtime).

(Only 6d50d55 is part of this PR, the first two are from #6058, but are required for the rt rng to be correct to compare against in the tests.)
 2013-04-29 18:24:37 -07:00
Luqman Aden
10f290ef68 Add test for cross crate newtype struct in match pattern. 2013-04-29 17:35:36 -07:00
Luqman Aden
b50aa827a0 librustc: Fix pattern matching on cross crate newtype structs. 2013-04-29 17:35:36 -07:00
Huon Wilson
d4b934bdce core: add some inlining hints to methods/fns in rand. 2013-04-30 08:41:06 +10:00
Huon Wilson
30266a788f core: a pure Rust implementation of the ISAAC RNG. 
This replaces the wrapper around the runtime RNG with a pure Rust
implementation of the same algorithm. This is faster (up to 5x), and
is hopefully safer.

There is still much room for optimisation: testing by summing 100,000,000
random `u32`s indicates this is about 40-50% slower than the pure C
implementation (running as standalone executable, not in the runtime).
 2013-04-30 08:40:05 +10:00
bors
f1ddb8d5cc auto merge of #6080 : pcwalton/rust/demode-everything, r=pcwalton 
r? @brson
 2013-04-29 14:33:37 -07:00
Patrick Walton
78f33437b6 libstd: Fix merge fallout. 2013-04-29 14:30:57 -07:00
Patrick Walton
2c6dae081b doc: XFAIL mysterious failure on bots 2013-04-29 14:30:57 -07:00
Patrick Walton
a9da34bf6e librustc: Fix merge fallout. 2013-04-29 14:30:57 -07:00
Patrick Walton
39693e7b61 test: Fix more tests. 2013-04-29 14:30:57 -07:00
Patrick Walton
37abf4bad0 librustc: Forbid type implementations on typedefs. 2013-04-29 14:30:57 -07:00