Commit Graph

151 Commits

Author SHA1 Message Date
Alex Crichton
da3625161d Removing imports of std::vec_ng::Vec
It's now in the prelude.
2014-03-20 09:30:14 -07:00
Daniel Micay
14f656d1a7 rename std::vec_ng -> std::vec
Closes #12771
2014-03-20 04:25:32 -04:00
Eduard Burtescu
0bb6de3076 De-@ move maps and rework parts of trans. 2014-03-17 09:53:08 +02:00
Eduard Burtescu
6c42ef31dc De-@ trans contexts. 2014-03-17 09:53:07 +02:00
Eduard Burtescu
4fae06824c De-@ Session usage. 2014-03-17 09:53:06 +02:00
Eduard Burtescu
26398b4f6d Introduce a common recursion limit for auto-dereference and monomorphization. 2014-03-13 14:21:45 +02:00
Felix S. Klock II
43c07244b3 librustc: Fix up fallout from the automatic conversion. 2014-03-08 21:41:32 +01:00
Patrick Walton
3b6e9d4a7a librustc: Automatically change uses of ~[T] to Vec<T> in rustc. 2014-03-08 21:24:27 +01:00
Patrick Walton
c1ed4d7d41 librustc: Fix errors arising from the automated ~[T] conversion 2014-03-01 22:40:53 -08:00
Eduard Burtescu
05e4d944a9 Replace callee_id with information stored in method_map. 2014-02-26 16:06:45 +02:00
Eduard Bopp
9982de6397 Warn about unnecessary parentheses upon assignment
Closes #12366.

Parentheses around assignment statements such as

    let mut a = (0);
    a = (1);
    a += (2);

are not necessary and therefore an unnecessary_parens warning is raised when
statements like this occur.

The warning mechanism was refactored along the way to allow for code reuse
between the routines for checking expressions and statements.

Code had to be adopted throughout the compiler and standard libraries to comply
with this modification of the lint.
2014-02-22 16:32:48 +01:00
Eduard Burtescu
a02b10a062 Refactored ast_map and friends, mainly to have Paths without storing them. 2014-02-14 08:43:29 +02:00
mr.Shu
ee3fa68fed Fixed error starting with uppercase
Error messages cleaned in librustc/middle

Error messages cleaned in libsyntax

Error messages cleaned in libsyntax more agressively

Error messages cleaned in librustc more aggressively

Fixed affected tests

Fixed other failing tests

Last failing tests fixed
2014-02-08 20:59:38 +01:00
Daniel Micay
e532e8d55d remove a layer of indirection from most intrinsics 2014-01-29 18:48:34 -05:00
Eduard Burtescu
15ba0c310a Demote self to an (almost) regular argument and remove the env param.
Fixes #10667 and closes #10259.
2014-01-27 14:31:24 +02:00
Huon Wilson
68517a2cca syntax: convert ast_map to use a SmallIntMap.
NodeIds are sequential integers starting at zero, so we can achieve some
memory savings by just storing the items all in a line in a vector.

The occupancy for typical crates seems to be 75-80%, so we're already
more efficient than a HashMap (maximum occupancy 75%), not even counting
the extra book-keeping that HashMap does.
2014-01-19 12:56:26 +11:00
Niko Matsakis
419ac4a1b8 Issue #3511 - Rationalize temporary lifetimes.
Major changes:

- Define temporary scopes in a syntax-based way that basically defaults
  to the innermost statement or conditional block, except for in
  a `let` initializer, where we default to the innermost block. Rules
  are documented in the code, but not in the manual (yet).
  See new test run-pass/cleanup-value-scopes.rs for examples.
- Refactors Datum to better define cleanup roles.
- Refactor cleanup scopes to not be tied to basic blocks, permitting
  us to have a very large number of scopes (one per AST node).
- Introduce nascent documentation in trans/doc.rs covering datums and
  cleanup in a more comprehensive way.
2014-01-15 18:34:38 -05:00
Patrick Walton
119c6141f5 librustc: Remove @ pointer patterns from the language 2014-01-13 14:45:21 -08:00
Eduard Burtescu
08ac616d37 Use the right type for self in methods and remove obsoleted items.
Fixes #7411, #10615.
2014-01-11 16:40:23 +02:00
Eduard Burtescu
6b221768cf libsyntax: Renamed types, traits and enum variants to CamelCase. 2014-01-09 22:25:28 +02:00
Patrick Walton
449ebeea08 librustc: De-@mut the AST map 2014-01-03 14:01:58 -08:00
Patrick Walton
8c7804ffac librustc: De-@mut n_monos in the stats 2013-12-26 15:54:35 -08:00
Patrick Walton
b941677ea3 librustc: De-@mut the crate context 2013-12-26 13:01:26 -08:00
Patrick Walton
d3f58c59e4 librustc: De-@mut the monomorphizing field in CrateContext 2013-12-26 13:01:23 -08:00
Patrick Walton
b5218ba6ad librustc: De-@mut monomorphized in the crate context 2013-12-26 13:01:23 -08:00
Eduard Burtescu
a9c4b18b18 Box Block, fn_decl, variant and Ty in the AST, as they were inflating critical enum sizes. 2013-12-01 00:00:39 +02:00
Alex Crichton
ab387a6838 Register new snapshots 2013-11-28 20:27:56 -08:00
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
Alex Crichton
1b80558be3 rustc: Remove usage of fmt! 2013-09-30 23:21:19 -07:00
Daniel Micay
c3e4e06841 remove type_use
This is broken, and results in poor performance due to the undefined
behaviour in the LLVM IR. LLVM's `mergefunc` is a *much* better way of
doing this since it merges based on the equality of the bytecode.

For example, consider `std::repr`. It generates different code per
type, but is not included in the type bounds of generics.

The `mergefunc` pass works for most of our code but currently hits an
assert on libstd. It is receiving attention upstream so it will be
ready soon, but I don't think removing this broken code should wait any
longer. I've opened #9536 about enabling it by default.

Closes #8651
Closes #3547
Closes #2537
Closes #6971
Closes #9222
2013-09-26 17:27:23 -04:00
Daniel Micay
3c31cf25b1 fix handling of function attributes
The `noalias` attributes were being set only on function definitions,
not on all declarations. This is harmless for `noalias`, but prevented
some optimization opportunities and is *not* harmless for other
attributes like `sret` with ABI implications.

Closes #9104
2013-09-16 13:44:01 -04:00
Alex Crichton
13d33064a6 Remove even more usage of clownshoes in symbols
This removes another large chunk of this odd 'clownshoes' identifier showing up
in symbol names. These all originated from external crates because the encoded
items were encoded independently of the paths calculated in ast_map. The
encoding of these paths now uses the helper function in ast_map to calculate the
"pretty name" for an impl block.

Unfortunately there is still no information about generics in the symbol name,
but it's certainly vastly better than before

    hash::__extensions__::write::_version::v0.8

becomes

    hash::Writer$SipState::write::hversion::v0.8

This also fixes bugs in which lots of methods would show up as `meth_XXX`, they
now only show up as `meth` and throw some extra characters onto the version
string.
2013-09-06 23:56:17 -07:00
Marvin Löbel
7419085337 Modernized a few more types in syntax::ast 2013-09-03 14:45:06 +02:00
Daniel Micay
180e235d3d fix performance regression from invalid IR
Monomorphize's normalization results in a 2% decrease in non-optimized
code size for libstd, so there's a negligible cost to removing it. This
also fixes several visit glue bugs because normalize wasn't considering
the differences in visit glue between types.

Closes #8720
2013-08-23 19:23:54 -04:00
bors
a8c3fe45c6 auto merge of #8328 : alexcrichton/rust/llvm-head, r=brson
The first commit message is pretty good, but whomever reviews this should probably also at least glance at the changes I made in LLVM. I basically reorganized our pending patch queue to be a bit more organized and clearer in what needs to go where. After this, our queue would be:

* Add the `no-split-stack` attribute
* Add the `fixedstacksegment` attribute
* Add split-stacks for arm android
* Add split-stacks for arm linux
* Add split stacks for mips

Then there's a patch which I added to get rust to build at all on LLVM-head, and I'm not quite sure why it's there, but nothing seems to be crashing for now! (famous last words).

Otherwise, I just updated code to reflect the changes I made in LLVM with the only major change being the advent of the new `no_split_stack` attribute. This is work towards #1226, but someone more familiar with the code should probably actually assign the attribute to the appropriate functions.

Also as a bonus, I've verified that this closes #5774
2013-08-20 11:31:59 -07:00
Alex Crichton
7f91e7740d Fix LLVM compilation issues and use the new attrs
This implements #[no_split_stack] and also changes #[fast_ffi] to using the new
"fixedstacksegment" string attribute instead of integer attribute.
2013-08-20 08:33:52 -07:00
Niko Matsakis
303f650ecf Issue #3678: Remove wrappers and call foreign functions directly 2013-08-19 07:13:15 -04:00
Erick Tryzelaar
6fcf2ee8e3 std: Transform.find_ -> .find 2013-08-10 07:33:22 -07:00
Erick Tryzelaar
1db62d8311 std: Iterator.chain_ -> .chain 2013-08-10 07:33:21 -07:00
Erick Tryzelaar
68f40d215e std: Rename Iterator.transform -> .map
cc #5898
2013-08-10 07:33:21 -07:00
Marvin Löbel
0ac7a219f0 Updated std::Option, std::Either and std::Result
- Made naming schemes consistent between Option, Result and Either
- Changed Options Add implementation to work like the maybe monad (return None if any of the inputs is None)
- Removed duplicate Option::get and renamed all related functions to use the term `unwrap` instead
2013-08-05 22:42:21 +02:00
Daniel Micay
1008945528 remove obsolete foreach keyword
this has been replaced by `for`
2013-08-03 22:48:02 -04:00
Daniel Micay
1fc4db2d08 migrate many for loops to foreach 2013-08-01 05:34:55 -04:00
Michael Woerister
8a329770b6 New naming convention for ast::{node_id, local_crate, crate_node_id, blk_check_mode, ty_field, ty_method} 2013-07-29 16:16:48 +02:00
Michael Sullivan
79f8a7fee5 Properly track and export information about vtables for impls in metadata.
Partially rework how vtables are handled in default method calls.
Closes #7460.
2013-07-23 17:06:33 -07:00
Michael Sullivan
585e283769 Add provided method information to ty::Method. Get rid of ProvidedMethodSource. 2013-07-18 13:56:14 -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
Michael Sullivan
1bbb434880 Get static default methods working in the non-cross-crate case. Work on #7569. 2013-07-11 15:51:09 -07:00
Michael Sullivan
2b89b437fb Normalize self types for monomorphization. 2013-07-11 15:51:09 -07:00