Commit Graph

18133 Commits

Author SHA1 Message Date
Steven Fackler
5f208b82e9 Switched bitv to external iterators 2013-07-21 03:22:21 -04:00
bors
c4b6216943 auto merge of #7913 : brson/rust/rm-install-snap, r=graydon 2013-07-20 23:55:27 -07:00
bors
c325cb0a42 auto merge of #7912 : graydon/rust/extra-new-benchmarks-1, r=catamorphism
This adds new #[bench] benchmarks for extra::smallintmap, treemap, sha1, sha256 and 512, and base64. Also fixes a bunch of warnings in bitv.
2013-07-20 22:10:28 -07:00
bors
d029ebfc5f auto merge of #7902 : huonw/rust/attr++, r=cmr,pcwalton
This does a number of things, but especially dramatically reduce the
number of allocations performed for operations involving attributes/
meta items:

- Converts ast::meta_item & ast::attribute and other associated enums
  to CamelCase.
- Converts several standalone functions in syntax::attr into methods,
  defined on two traits AttrMetaMethods & AttributeMethods. The former
  is common to both MetaItem and Attribute since the latter is a thin
  wrapper around the former.
- Deletes functions that are unnecessary due to iterators.
- Converts other standalone functions to use iterators and the generic
  AttrMetaMethods rather than allocating a lot of new vectors (e.g. the
  old code would have to allocate a new vector to use functions that
  operated on &[meta_item] on &[attribute].)
- Moves the core algorithm of the #[cfg] matching to syntax::attr,
  similar to find_inline_attr and find_linkage_metas.

This doesn't have much of an effect on the speed of #[cfg] stripping,
despite hugely reducing the number of allocations performed; presumably
most of the time is spent in the ast folder rather than doing attribute
checks.

Also fixes the Eq instance of MetaItem_ to correctly ignore spans, so
that `rustc --cfg 'foo(bar)'` now works.
2013-07-20 20:25:31 -07:00
bors
8476419fef auto merge of #7896 : pcwalton/rust/pub-extern, r=pcwalton
r? @nikomatsakis
2013-07-20 18:40:39 -07:00
Patrick Walton
06594ed96b librustc: Remove pub extern and priv extern from the language.
Place `pub` or `priv` on individual items instead.
2013-07-20 17:39:38 -07:00
Daniel Micay
13b474dcbb rm obsolete no-op lints 2013-07-20 20:17:08 -04:00
bors
75b4b1b027 auto merge of #7882 : blake2-ppc/rust/iterator-clone, r=thestinger
Implement method .cycle() that repeats an iterator endlessly

Implement Clone for simple iterators (without closures), including VecIterator.

> The theory is simple, the immutable iterators simply hold state
> variables (indicies or pointers) into frozen containers. We can freely
> clone these iterators, just like we can clone borrowed pointers.
2013-07-20 16:58:30 -07:00
bors
bb8ca1f52c auto merge of #7910 : brson/rust/rm-fixme, r=graydon 2013-07-20 15:16:33 -07:00
bors
c5c0252511 auto merge of #7908 : anasazi/rust/fix_udp_mut, r=brson 2013-07-20 13:31:34 -07:00
blake2-ppc
fe134b9509 dlist: Implement Clone for immutable iterators 2013-07-20 20:30:58 +02:00
blake2-ppc
24b6901b26 std: Implement Clone for VecIterator and iterators using it
The theory is simple, the immutable iterators simply hold state
variables (indicies or pointers) into frozen containers. We can freely
clone these iterators, just like we can clone borrowed pointers.

VecIterator needs a manual impl to handle the lifetime struct member.
2013-07-20 20:30:57 +02:00
blake2-ppc
ffe2623e47 iterator: Add test for .cycle() 2013-07-20 20:24:00 +02:00
blake2-ppc
4623e81aa5 iterator: Let closure-less iterators derive Clone 2013-07-20 20:22:48 +02:00
blake2-ppc
435fcda5e9 iterator: Add .cycle() to repeat an iterator 2013-07-20 20:22:48 +02:00
bors
5c999d4eca auto merge of #7894 : pcwalton/rust/and-pointers-in-at-boxes, r=brson
r? @brson
2013-07-20 10:55:34 -07:00
blake2-ppc
3509f9d5ae str: Implement Container for ~str, @str and Mutable for ~str
~str and @str need separate implementations for use in generic
functions, where it will not automatically use the impl on &str.
2013-07-20 19:28:38 +02:00
bors
8aae6edce0 auto merge of #7710 : michaelwoerister/rust/WP4, r=jdm
This pull request includes various improvements:

+ Composite types (structs, tuples, boxes, etc) are now handled more cleanly by debuginfo generation. Most notably, field offsets are now extracted directly from LLVM types, as opposed to trying to reconstruct them. This leads to more stable handling of edge cases (e.g. packed structs or structs implementing drop).

+ `debuginfo.rs` in general has seen a major cleanup. This includes better formatting, more readable variable and function names, removal of dead code, and better factoring of functionality.

+ Handling of `VariantInfo` in `ty.rs` has been improved. That is, the `type VariantInfo = @VariantInfo_` typedef has been replaced with explicit uses of @VariantInfo, and the duplicated logic for creating VariantInfo instances in `ty::enum_variants()` and `typeck::check::mod::check_enum_variants()` has been unified into a single constructor function. Both function now look nicer too :)

+ Debug info generation for enum types is now mostly supported. This includes:
  + Good support for C-style enums. Both DWARF and `gdb` know how to handle them.
  + Proper description of tuple- and struct-style enum variants as unions of structs.
  + Proper handling of univariant enums without discriminator field.
  + Unfortunately `gdb` always prints all possible interpretations of a union, so debug output of enums is verbose and unintuitive. Neither `LLVM` nor `gdb` support DWARF's `DW_TAG_variant` which allows to properly describe tagged unions. Adding support for this to `LLVM` seems doable. `gdb` however is another story. In the future we might be able to use `gdb`'s Python scripting support to alleviate this problem. In agreement with @jdm this is not a high priority for now.

+ The debuginfo test suite has been extended with 14 test files including tests for packed structs (with Drop), boxed structs, boxed vecs, vec slices, c-style enums (standalone and embedded), empty enums, tuple- and struct-style enums, and various pointer types to the above.

~~What is not yet included is DI support for some enum edge-cases represented as described in `trans::adt::NullablePointer`.~~

Cheers,
Michael

PS: closes #7819,  fixes #7712
2013-07-20 09:10:34 -07:00
bors
3a1db2d1e6 auto merge of #7886 : msullivan/rust/default-methods, r=pcwalton
This does a bunch of cleanup on the data structures for the trait system. (Unfortunately it doesn't remove `provided_method_sources`. Maybe later.)

It also changes how cross crate methods are handled, so that information about them is exported in metadata, instead of having the methods regenerated by every crate that imports an impl.

r? @nikomatsakis, maybe?
2013-07-20 07:28:36 -07:00
bors
ec53efa64d auto merge of #7884 : pcwalton/rust/check-loans-and-inside-at, r=graydon
r? @graydon
2013-07-20 05:43:38 -07:00
bors
e3142c5d3e auto merge of #7858 : bblum/rust/kill, r=brson
Some notes about the commits.

Exit code propagation commits:
* ```Reimplement unwrap()``` has the same old code from ```arc::unwrap``` ported to use modern atomic types and finally (it's considerably nicer this way)
* ```Add try_unwrap()``` has some new slightly-tricky (but pretty simple) concurrency primitive code
* ```Add KillHandle``` and ```Add kill::Death``` are the bulk of the logic.

Task killing commits:
* ```Implement KillHandle::kill() and friends```, ```Do a task-killed check```, and ```Add BlockedTask``` implement the killing logic;
* ```Change the HOF context switchers``` turns said logic on

Linked failure commits:
* ```Replace *rust_task ptrs``` adapts the taskgroup code to work for both runtimes
* ```Enable taskgroup code``` does what it says on the tin.

r? @brson
2013-07-20 03:55:39 -07:00
bors
fdbd56ca38 auto merge of #7419 : catamorphism/rust/default-package, r=graydon
r? @brson `rustpkg build`, if executed in a package source directory inside
a workspace, will now build that package. By "inside a workspace"
I mean that the parent directory has to be called `src`, and rustpkg
will create a `build` directory in .. if there isn't already one.

Same goes for `rustpkg install` and `rustpkg clean`.

For the time being, `rustpkg build` (etc.) will still error out if
you run it inside a directory whose parent isn't called `src`.
I'm not sure whether or not it's desirable to have it do something
in a non-workspace directory.
2013-07-20 02:16:41 -07:00
blake2-ppc
980646a450 Use Option .take() or .take_unwrap() instead of util::replace where possible 2013-07-20 05:12:05 -04:00
Ben Blum
621bc79d0d Fix warnings in stdtest and extratest. Maybe somebody will care. 2013-07-20 05:12:05 -04:00
Ben Blum
4bcda7148d Fix warnings in src/test/bench tests. Nobody will ever care. 2013-07-20 05:12:04 -04:00
Ben Blum
7ad7911222 Add watched and indestructible spawn modes. 2013-07-20 05:12:04 -04:00
Ben Blum
2183145850 Rename TCB to Taskgroup 2013-07-20 05:12:04 -04:00
Ben Blum
f3c79c4026 Enable taskgroup code for newsched spawns. 2013-07-20 05:12:03 -04:00
Ben Blum
0e1be5ff9e Fix linked failure tests to block forever instead of looping around yield. 2013-07-20 05:08:58 -04:00
Ben Blum
728edb5af6 (cleanup) impl TaskSet 2013-07-20 05:08:58 -04:00
Ben Blum
6d9184609a (cleanup) Don't check taskgroup generation monotonicity unless cfg(test). 2013-07-20 05:08:58 -04:00
Ben Blum
87bbcb579a (cleanup) Modernize taskgroup code for the new borrow-checker. 2013-07-20 05:08:58 -04:00
Ben Blum
9bbec651df Replace *rust_task ptrs in taskgroup code with TaskHandle, for transitioning to newsched killing. 2013-07-20 05:08:57 -04:00
Ben Blum
e2a42416dd Add option::take(), the building block of the option::take_* family. 2013-07-20 05:08:57 -04:00
Ben Blum
2a7273c71e Stash a spare kill flag inside tasks, to save two atomic xadds in the blocking fastpath. 2013-07-20 05:08:57 -04:00
Ben Blum
e283c4ddff Add tests for task killing and blocking. 2013-07-20 05:08:57 -04:00
Ben Blum
a093b5434a Add test::with_test_task() convenience function. 2013-07-20 05:08:57 -04:00
Ben Blum
9ad1997549 Change the HOF context switchers to pass a BlockedTask instead of a ~Task. 2013-07-20 05:08:57 -04:00
Ben Blum
0101f35f27 Add BlockedTask (wake, try_block, etc) in kill.rs. 2013-07-20 05:08:57 -04:00
Ben Blum
e80efe3fda Do a task-killed check at the start of task 'timeslices'. 2013-07-20 05:08:56 -04:00
Ben Blum
629f6e8d68 Implement KillHandle::kill() and friends (unkillable, atomically). Close #6377. 2013-07-20 05:08:56 -04:00
Ben Blum
2a99320583 Add tests for KillHandle 2013-07-20 05:08:56 -04:00
Ben Blum
afc199bea0 Remove join_latch 2013-07-20 05:08:56 -04:00
Ben Blum
6882508b6f Add kill::Death for task death services and use it in Task. 2013-07-20 05:08:56 -04:00
Ben Blum
52ca256d7b Add KillHandle and implement exit code propagation to replace join_latch 2013-07-20 05:08:56 -04:00
Ben Blum
2a99163f5d Add UnsafeAtomicRcBox::try_unwrap() 2013-07-20 05:08:55 -04:00
Ben Blum
10a400ffaa Reimplement ARC::unwrap() and friends. 2013-07-20 05:08:55 -04:00
Ben Blum
55adc4467b Add AtomicOption::fill() and AtomicOption::is_empty() 2013-07-20 05:08:55 -04:00
Ben Blum
28c9ba91d8 Remove redundant Atomic{Ui,I}nt types from unstable::sync 2013-07-20 05:08:55 -04:00
Ben Blum
5a9b33a76d Add Option::take_map{,_default}() 2013-07-20 05:08:55 -04:00
Ben Blum
96c1082f0f Add Either::expect_{left,right} 2013-07-20 05:08:55 -04:00
Michael Woerister
a1303cc815 debuginfo: Removed some test relying on data structure sizes hard to predict for all possible platforms and configurations. 2013-07-20 10:47:24 +02:00
bors
098709aa63 auto merge of #7855 : brson/rust/rt-overcommit, r=pcwalton
Too much overcommit here exhausts the low fd limit on OS X.
2013-07-20 00:37:42 -07:00
Alex Crichton
0bba8f4b74 Add tests for issues which can be closed
Closes #5275, $4547
2013-07-19 19:01:46 -07:00
Matthijs Hofstra
eb74f0ccf6 Added a new method to extra::future (unwrap) + a test 2013-07-19 21:04:33 -04:00
Brian Anderson
ddd8c156c6 std: Remove old magic core mod 2013-07-19 21:01:24 -04:00
Daniel Micay
0cdb0a2189 remove dead take glue code paths
Closes #7888
2013-07-19 20:37:43 -04:00
Daniel Micay
404de4f4ae iterator: impl DoubleEndedIterator for adaptors 2013-07-19 20:37:37 -04:00
Andreas Martens
51649b763e smallint{map,set}: replace iterators with DoubleEndedIterator
Also changed the tests to iterate over sparse maps/sets.
2013-07-20 02:29:54 +02:00
Brian Anderson
79677f0556 mk: Remove CFG_INSTALL_SNAP logic. #2664 2013-07-19 15:35:42 -07:00
Graydon Hoare
0ba6a51f32 extra: add some microbenchmarks 2013-07-19 15:08:42 -07:00
Brian Anderson
73fccf3e70 std::rt: Remove an obsolete FIXME. #7757 2013-07-19 14:36:05 -07:00
Brian Anderson
49b72bdd77 std::rt: Use a constant 4 threads for multithreaded sched tests. #7772
Too much overcommit here exhausts the low fd limit on OS X.
2013-07-19 14:18:50 -07:00
Eric Reed
b03f1e7357 Missed the methods of UdpWatcher. 2013-07-19 13:04:03 -07:00
Eric Reed
968f7f5d3d Changed methods on UDP sockets and TCP/UDP watchers to &mut self to reflect that libuv may change the underlying handle. 2013-07-19 13:04:03 -07:00
Huon Wilson
cc760a647a syntax: modernise attribute handling in syntax::attr.
This does a number of things, but especially dramatically reduce the
number of allocations performed for operations involving attributes/
meta items:

- Converts ast::meta_item & ast::attribute and other associated enums
  to CamelCase.
- Converts several standalone functions in syntax::attr into methods,
  defined on two traits AttrMetaMethods & AttributeMethods. The former
  is common to both MetaItem and Attribute since the latter is a thin
  wrapper around the former.
- Deletes functions that are unnecessary due to iterators.
- Converts other standalone functions to use iterators and the generic
  AttrMetaMethods rather than allocating a lot of new vectors (e.g. the
  old code would have to allocate a new vector to use functions that
  operated on &[meta_item] on &[attribute].)
- Moves the core algorithm of the #[cfg] matching to syntax::attr,
  similar to find_inline_attr and find_linkage_metas.

This doesn't have much of an effect on the speed of #[cfg] stripping,
despite hugely reducing the number of allocations performed; presumably
most of the time is spent in the ast folder rather than doing attribute
checks.

Also fixes the Eq instance of MetaItem_ to correctly ignore spaces, so
that `rustc --cfg 'foo(bar)'` now works.
2013-07-20 01:06:16 +10:00
bors
0d04aa78e5 auto merge of #7871 : pcwalton/rust/de-at-match, r=brson
This will be needed to add `'static` bounds to `@`.

r? @nikomatsakis
2013-07-19 04:10:32 -07:00
Michael Woerister
b52eb4a0ff debuginfo: Fixed some merge fallout 2013-07-19 11:29:27 +02:00
bors
06fec5243b auto merge of #7863 : catamorphism/rust/issue-5883, r=catamorphism 2013-07-19 00:25:36 -07:00
Michael Woerister
6aa43c77d4 debuginfo: Fixed some merge fallout. 2013-07-19 07:58:28 +02:00
Michael Woerister
d8c27c3446 debuginfo: Fixed issue 7712. 2013-07-19 07:58:28 +02:00
Michael Woerister
72cf2ee136 debuginfo: Implemented trait_method branch in create_function_metadata(). 2013-07-19 07:58:28 +02:00
Michael Woerister
a1c5c798c7 debuginfo: Added some documenting comments to debuginfo.rs 2013-07-19 07:58:28 +02:00
Michael Woerister
e9baeab695 debuginfo: Adapted DI generation to new memory layout of unique vecs. 2013-07-19 07:58:28 +02:00
Michael Woerister
b2aeb4b04b debuginfo: Cleaned up style issues for pull request. 2013-07-19 07:58:28 +02:00
Michael Woerister
eed2d0e1f2 debuginfo: Added support for Option<T>-like enums. 2013-07-19 07:57:39 +02:00
Michael Woerister
7af2e6ee45 debuginfo: Fixed unique pointers to data containing managed pointers. 2013-07-19 07:57:39 +02:00
Michael Woerister
e0108a47ab debuginfo: DI generation for enums uses adt::represent_type() now. 2013-07-19 07:57:38 +02:00
Michael Woerister
70e5c08e39 debuginfo: Extended test suite with various tests for enums. 2013-07-19 07:57:38 +02:00
Michael Woerister
a33d1b8f1d debuginfo: Major code cleanup in debuginfo.rs 2013-07-19 07:57:38 +02:00
Michael Woerister
12d87d39c1 Cleanup of ty::VariantInfo and related functions. 2013-07-19 07:57:38 +02:00
Michael Woerister
77a00cca03 debuginfo: Fixes related to changed memory layout of unique allocations 2013-07-19 07:55:25 +02:00
Michael Woerister
3b06df4e35 debuginfo: Added support for struct-style enums. 2013-07-19 07:55:25 +02:00
Michael Woerister
7cf0aac6cf debuginfo: Better support for univariant tuple-style enums. 2013-07-19 07:55:24 +02:00
Michael Woerister
f389bd8f2a debuginfo: Support for tuple-style enums (WIP) 2013-07-19 07:55:24 +02:00
Michael Woerister
739f3eece9 debuginfo: Added support for c-style enums. 2013-07-19 07:55:24 +02:00
Michael Woerister
99ebb816cf debuginfo: Added test cases for packed structs (/w drop) 2013-07-19 07:55:24 +02:00
Michael Woerister
6230ec1482 debuginfo: Replaced vec::mapi with iterator version. 2013-07-19 07:55:24 +02:00
Michael Woerister
f424e931da debuginfo: Refactoring of composite type info generation done.
There is no more StructContext now. Better support for boxed vectors in there too.
2013-07-19 07:55:24 +02:00
Michael Woerister
36ea756831 debuginfo: Refactored vec slice code to use the new infrastructure. Added test cases for vec slices. 2013-07-19 07:53:58 +02:00
Michael Woerister
7a31a3e071 debuginfo: Removed some misleading comments from test cases. 2013-07-19 07:53:57 +02:00
Michael Woerister
1b20831c1e debuginfo: Renamed *reference-to-* test cases to *borrowed-* 2013-07-19 07:53:57 +02:00
Michael Woerister
976d7a53cb debuginfo: Began refactoring of composite type handling. 2013-07-19 07:53:57 +02:00
bors
91ebfbb959 auto merge of #7859 : kmcallister/rust/rt-diag-messages, r=pcwalton
I added these while tracking down heap corruption in Servo.
2013-07-18 22:40:38 -07:00
bors
3514a5af06 auto merge of #7857 : blake2-ppc/rust/fix-test-warnings, r=alexcrichton
Fix warnings that only show up when compiling the tests for libstd, libextra and one in librusti. Only trivial changes.
2013-07-18 20:55:38 -07:00
bors
b70c045f38 auto merge of #7856 : brson/rust/no-thread-per-core, r=pcwalton
This doesn't make sense under the new scheduler.
2013-07-18 19:10:41 -07:00
Tim Chevalier
e39ea2a5c8 rustpkg: Make rustpkg commands work without a package ID
`rustpkg build`, if executed in a package source directory inside
a workspace, will now build that package. By "inside a workspace"
I mean that the parent directory has to be called `src`, and rustpkg
will create a `build` directory in .. if there isn't already one.

Same goes for `rustpkg install` and `rustpkg clean`.

For the time being, `rustpkg build` (etc.) will still error out if
you run it inside a directory whose parent isn't called `src`.
I'm not sure whether or not it's desirable to have it do something
in a non-workspace directory.
2013-07-18 17:28:40 -07:00
bors
f28e581268 auto merge of #7854 : brson/rust/rt-test-threads, r=pcwalton 2013-07-18 17:19:41 -07:00
Patrick Walton
9089cf2ec9 librustc: Forbid & pointers (other than &'static) inside @ boxes.
This makes custom borrowing implementations for custom smart pointers
sound.
2013-07-18 17:12:46 -07:00
Michael Sullivan
002bfd7966 Export information about used default methods instead of regenerating it. Closes #7862. 2013-07-18 13:56:15 -07:00
Michael Sullivan
8e714fa8d8 Refactor a handful of stuff in the metadata encoder. 2013-07-18 13:56:14 -07:00
Michael Sullivan
585e283769 Add provided method information to ty::Method. Get rid of ProvidedMethodSource. 2013-07-18 13:56:14 -07:00
Michael Sullivan
2ea61204f6 Get rid of resolve::MethodInfo. Closes #4946. 2013-07-18 13:56:14 -07:00
Michael Sullivan
f0a69b1a43 Refactor some coherence/method trans code, add an impls map to tcx.
Rewrite method_with_name_or_default to use the new impls map.
Get rid of ProvidedMethodsMap.
2013-07-18 13:56:14 -07:00
Michael Sullivan
37702216eb Start of data structure cleanup for trait system. Get rid of CoherenceInfo, make trait_impls less bogus. 2013-07-18 13:56:14 -07:00
Patrick Walton
93fa7a4b09 librustc: Remove & inside @ from borrowck/check_loans. 2013-07-18 12:21:08 -07:00
Patrick Walton
bb8b83a680 librustc: Remove a bunch of @ boxes from Match.
This will be needed to add `'static` bounds to `@`.
2013-07-18 11:24:36 -07:00
bors
f83c118f42 auto merge of #7833 : blake2-ppc/rust/hashmap-consume, r=alexcrichton
Updated all users of HashMap, HashSet ::consume() to use
.consume_iter().

Since .consume_iter() takes the map or set by value, it needs awkward
extra code to in librusti's use of @mut HashMap, where the map value can
not be directly moved out.

Addresses issue #7719
2013-07-18 10:19:44 -07:00
bors
559d2ef925 auto merge of #7842 : thestinger/rust/closure, r=huonw 2013-07-18 08:37:39 -07:00
bors
babf741177 auto merge of #7840 : alexcrichton/rust/better-test-help, r=huonw
Progress on #7824, closes #7825
2013-07-18 06:52:41 -07:00
blake2-ppc
7ef9e722b8 hashmap: Remove .consume() has rename .consume_iter() to .consume()
Updated all users of HashMap, HashSet old .consume() to use .consume()
with a for loop.

Since .consume() takes the map or set by value, it needs awkward
extra code to in librusti's use of @mut HashMap, where the map value can
not be directly moved out.
2013-07-18 15:03:59 +02:00
bors
929b75e220 auto merge of #7747 : chris-morgan/rust/vim-compiler-rustc, r=huonw
Note that this is not actually *used* by default; it is a matter of
configuration still, because you might want to:

- Compile all .rs files with `rustc %` (where each can be built itself)

- Compile all .rs files with `rustc some-file.rs` (where you are editing
  part of a crate)

- Compile with a different tool, such as `make`. (In this case you might
  put a `~/.vim/after/compiler/rustc.vim` to match such cases, set
  makeprg and extend errorformat as appropriate. That should probably go
  in a different compiler mode, e.g. make-rustc.)

To try using it, `:compiler rustc`. Then, `:make` on a file you would
run `rustc` on will work its magic, invoking rustc. To automate this,
you could have something like `autocmd FileType rust compiler rustc` in
your Vim config.
2013-07-18 05:07:39 -07:00
bors
0335339c18 auto merge of #7876 : pnkfelix/rust/fsk-silence-warnings-from-bootstrap-build, r=alexcrichton
r? anyone

The only bit that I'm a little concerned about is whether there's some way the assignments to `hi` could somehow still be necessary; but I think that could only be the case if it had been `&const` borrowed (or whatever the hypothetical syntax is for that), and that's not going on in this file.
2013-07-18 03:22:45 -07:00
bors
cee5c4ad11 auto merge of #7849 : nikomatsakis/rust/issue-7444-capture-moved-value, r=bblum
This code looks like it was just wrong. r? @bblum
2013-07-18 01:37:44 -07:00
Felix S. Klock II
3b158b3e42 Silence various warnings in bootstrap build. 2013-07-18 09:35:12 +02:00
bors
30ef79ca6d auto merge of #7851 : dotdash/rust/intrinsics, r=pcwalton 2013-07-17 23:52:40 -07:00
Daniel Micay
ce16644677 repr: add a test case for @mut inside another type 2013-07-18 00:15:20 -04:00
Daniel Micay
2988d3f5c6 fix repr of @mut vectors 2013-07-18 00:15:17 -04:00
Patrick Walton
458b564601 librustc: Remove a bunch of @ boxes from Match.
This will be needed to add `'static` bounds to `@`.
2013-07-17 19:11:44 -07:00
Patrick Walton
d300a64520 compiletest: Remove stray copies. 2013-07-17 18:03:48 -07:00
blake2-ppc
ff9b75f26d Fix warnings in libstd and librusti tests 2013-07-18 02:18:56 +02:00
blake2-ppc
e93dd34cd3 Fix warnings in libextra tests
Most of these are "unneccesary allocation" in bitv, for ~[false, ..] instead
of [false, ..].
2013-07-18 02:18:53 +02:00
Tim Chevalier
0ce9135d71 testsuite: Test for #6153, closes #6153 2013-07-17 16:58:43 -07:00
Daniel Micay
0c7b220f20 fix repr of unique vectors with stage0 libstd
Closes #7860
2013-07-17 19:09:18 -04:00
Tim Chevalier
2fbd9f0cb2 testsuite: Add compile-fail test for #5883 2013-07-17 15:32:02 -07:00
Patrick Walton
3d13d4b58d libextra: Add a stray deriving or two. 2013-07-17 15:15:34 -07:00
Patrick Walton
3f8d548914 librustc: Remove some extra "copy" keywords that came in before this change merged. 2013-07-17 14:58:12 -07:00
Patrick Walton
66a9b7d5bd libsyntax: Remove some multi-gigabyte clones that were preventing bootstrapping on Windows. 2013-07-17 14:57:56 -07:00
Patrick Walton
dc4bf173f8 test: Fix tests. 2013-07-17 14:57:55 -07:00
Patrick Walton
88fe4ae09c librustc: Remove the Copy bound from the language. 2013-07-17 14:57:54 -07:00
Patrick Walton
d57e8f8419 librustc: Change repeated vector expressions to use implicit copyability. 2013-07-17 14:57:54 -07:00
Patrick Walton
2dbb3c3887 test: Fix tests. 2013-07-17 14:57:54 -07:00
Patrick Walton
e20549ff19 librustc: Remove all uses of the Copy bound. 2013-07-17 14:57:53 -07:00
Patrick Walton
99d44d24c7 librustc: Remove copy expressions from the language. 2013-07-17 14:57:52 -07:00
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
Keegan McAllister
2d82d9364c rt: Print alloc backtraces for bad release_alloc with RUSTRT_TRACK_ALLOCATIONS
Probably the env var should be renamed from DETAILED_LEAKS but I'm leaving
aside that breaking change for now.
2013-07-17 14:04:03 -07:00
Keegan McAllister
dfa5595628 rt: Diagnose bad alloc index in release_alloc with RUSTRT_TRACK_ALLOCATIONS 2013-07-17 14:03:59 -07:00
bors
8c082658be auto merge of #7829 : graydon/rust/codegen-compiletests, r=cmr
This should get us over the hump of activating basic ratcheting on codegen tests, at least. It also puts in place optional (disabled by default) ratcheting on all #[bench] tests, and records all metrics from them to harvestable .json files in any case.
2013-07-17 13:07:24 -07:00
Graydon Hoare
6d78a367b1 extra: avoid possible divide-by-zero conditions test. 2013-07-17 12:28:48 -07:00
bors
060de1016b auto merge of #7844 : huonw/rust/no-implicit-prelude, r=alexcrichton
It disables the insertion of `use std::prelude::*;` into the top of
all the modules below the item on which it is placed (including that
item itself).

(Similar to GHC's `-XNoImplicitPrelude`.)
2013-07-17 11:28:46 -07:00
Daniel Micay
0bc204e74d rm unnecessary stage0 zero_memory fn 2013-07-17 14:08:54 -04:00
Brian Anderson
b17141370f std::rt: Rename RUST_TEST_THREADS to RUST_RT_TEST_THREADS 2013-07-17 10:47:05 -07:00
Daniel Micay
0239a06a64 rm unused visit_str method from TyVisitor 2013-07-17 13:30:32 -04:00
Daniel Micay
8d561587b2 stop initializing ref_count for stack closures
the only part of the header ~fn and &fn should be touching right now is
the tydesc
2013-07-17 13:30:32 -04:00
bors
9c1e530bde auto merge of #7826 : michaelwoerister/rust/end_of_spanned, r=cmr
This is the first of a series of refactorings to get rid of the `codemap::spanned<T>` struct (see this thread for more information: https://mail.mozilla.org/pipermail/rust-dev/2013-July/004798.html).

The changes in this PR should not change any semantics, just rename `ast::blk_` to `ast::blk` and add a span field to it. 95% of the changes were of the form `block.node.id` -> `block.id`. Only some transformations in `libsyntax::fold` where not entirely trivial.
2013-07-17 09:49:43 -07:00
Björn Steinbrink
15ea4a8dd8 Generate better code for intrinsics
Currently, our intrinsics are generated as functions that have the
usual setup, which means an alloca, and therefore also a jump, for
those intrinsics that return an immediate value. This is especially bad
for unoptimized builds because it means that an intrinsic like
"contains_managed" that should be just "ret 0" or "ret 1" actually ends
up allocating stack space, doing a jump and a store/load sequence
before it finally returns the value.

To fix that, we need a way to stop the generic function declaration
mechanism from allocating stack space for the return value. This
implicitly also kills the jump, because the block for static allocas
isn't required anymore.

Additionally, trans_intrinsic needs to build the return itself instead
of calling finish_fn, because the latter relies on the availability of
the return value pointer.

With these changes, we get the bare minimum code required for our
intrinsics, which makes them small enough that inlining them makes the
resulting code smaller, so we can mark them as "always inline" to get
better performing unoptimized builds.

Optimized builds also benefit slightly from this change as there's less
code for LLVM to translate and the smaller intrinsics help it to make
better inlining decisions for a few code paths.

Building stage2 librustc gets ~1% faster for the optimized version and 5% for
the unoptimized version.
2013-07-17 17:21:41 +02:00
Björn Steinbrink
3e572511af Remove duplicated code from trans_intrinsics
Most arms of the huge match contain the same code, differing only in
small details like the name of the llvm intrinsic that is to be called.
Thus the duplicated code can be factored out into a few functions that
take some parameters to handle the differences.
2013-07-17 17:18:29 +02:00
Niko Matsakis
782853c658 Issue #7444 - Update neg test and pos test for move by capture 2013-07-17 09:02:52 -04:00
bors
93c270c63d auto merge of #7843 : alexcrichton/rust/better-lint-help, r=huonw
Closes #7818
2013-07-17 05:55:42 -07:00