Commit Graph

80 Commits

Author SHA1 Message Date
Daniel Micay
f792baba42 only use #[no_core] in libcore 2013-04-27 21:34:24 -04:00
Alex Crichton
c389d0b0dd rustc: remove unused 'mut' variables 2013-04-20 21:03:24 -04:00
Alex Crichton
1e4a439f7f rustc: de-mode + fallout from libsyntax changes 2013-04-19 23:23:23 -04:00
Patrick Walton
c995a62d44 librustc: WIP patch for using the return value. 2013-04-19 12:00:08 -07:00
Niko Matsakis
9963bd2413 Cleanup substitutions and treatment of generics around traits in a number of ways.
- In a TraitRef, use the self type consistently to refer to the Self type:
  - trait ref in `impl Trait<A,B,C> for S` has a self type of `S`.
  - trait ref in `A:Trait` has the self type `A`
  - trait ref associated with a trait decl has self type `Self`
  - trait ref associated with a supertype has self type `Self`
  - trait ref in an object type `@Trait` has no self type

- Rewrite `each_bound_traits_and_supertraits` to perform
  substitutions as it goes, and thus yield a series of trait refs
  that are always in the same 'namespace' as the type parameter
  bound given as input.  Before, we left this to the caller, but
  this doesn't work because the caller lacks adequare information
  to perform the type substitutions correctly.

- For provided methods, substitute the generics involved in the provided
  method correctly.

- Introduce TypeParameterDef, which tracks the bounds declared on a type
  parameter and brings them together with the def_id and (in the future)
  other information (maybe even the parameter's name!).

- Introduce Subst trait, which helps to cleanup a lot of the
  repetitive code involved with doing type substitution.

- Introduce Repr trait, which makes debug printouts far more convenient.

Fixes #4183.  Needed for #5656.
2013-04-09 08:06:10 -07:00
Niko Matsakis
0a0525e366 Pass around a pointer to the ty::method rather than the individual bits of info 2013-04-05 05:36:02 -04:00
Niko Matsakis
007abe9352 Rather than storing a list of ty::method per trait, store one ty::method
per method and list of def-ids per trait.
2013-04-05 05:36:02 -04:00
Niko Matsakis
6965fe4bce Add AbiSet and integrate it into the AST.
I believe this patch incorporates all expected syntax changes from extern
function reform (#3678). You can now write things like:

    extern "<abi>" fn foo(s: S) -> T { ... }
    extern "<abi>" mod { ... }
    extern "<abi>" fn(S) -> T

The ABI for foreign functions is taken from this syntax (rather than from an
annotation).  We support the full ABI specification I described on the mailing
list.  The correct ABI is chosen based on the target architecture.

Calls by pointer to C functions are not yet supported, and the Rust type of
crust fns is still *u8.
2013-03-29 18:36:20 -07:00
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
8b56a8380b librustc: Modify all code to use new lifetime binder syntax 2013-03-26 21:30:17 -07:00
Alex Crichton
dbe1354321 Move ast_map::map to LinearMap 2013-03-26 19:21:05 -04:00
Alex Crichton
17459d0bd3 rustc: Purge of HashMap, fixing segfaulting cases
Various FIXME comments added around to denote copies which when removed cause
the compiler to segfault at some point before stage2. None of these copies
should even be necessary.
2013-03-26 19:21:04 -04:00
Alex Crichton
6f812fef1b rustc: Remove uses of oldmap::HashMap 2013-03-26 19:21:04 -04:00
Niko Matsakis
3ca7c225e5 Stop writing directly to the final type/method/vtable sidetables from astconv
and from typeck, which is verboten.  We are supposed to write inference results
into the FnCtxt and then these get copied over in writeback.  Add assertions
that no inference by-products are added to this table.

Fixes #3888
Fixes #4036
Fixes #4492
2013-03-26 15:39:12 -04:00
Niko Matsakis
6f2783d515 Add various debug statements to trans that I used to help track down the
problem and which seem like they could be useful in the future.
2013-03-26 15:16:58 -04:00
bors
99ac243e7b auto merge of #5445 : nikomatsakis/rust/issue-3678-refactor-trans_call, r=graydon
Refactor trans_call to separate out the translation of the arguments, environment, and return pointer.  Towards #3678.  r? @brson
2013-03-20 13:15:58 -07:00
Patrick Walton
2e7ec80bcc librustc: Enforce privacy for static methods.
This starts moving a bunch of privacy checks into the privacy
checking phase and out of resolve.
2013-03-19 13:40:48 -07:00
Niko Matsakis
e821671989 Refactor trans_call to separate out the translation of the arguments, environment, and return pointer 2013-03-19 14:40:34 -04:00
Patrick Walton
352c070365 librustc: Convert all uses of old lifetime notation to new lifetime notation. rs=delifetiming 2013-03-18 17:21:14 -07:00
Niko Matsakis
852619d5d7 Remove ++ mode from the compiler (it is parsed as + mode)
and obsolete `-` mode altogether (it *was* parsed as `+` mode).
2013-03-13 17:00:09 -04:00
Niko Matsakis
efc7f82bc4 Revamp foreign code not to consider the Rust modes. This requires
adjusting a few foreign functions that were declared with by-ref
mode.  This also allows us to remove by-val mode in the near future.

With copy mode, though, we have to be careful because Rust will implicitly pass
somethings by pointer but this may not be the C ABI rules.  For example, rust
will pass a struct Foo as a Foo*.  So I added some code into the adapters to
fix this (though the C ABI rules may put the pointer back, oh well).

This patch also includes a lint mode for the use of by-ref mode
in foreign functions as the semantics of this have changed.
2013-03-13 16:59:37 -04:00
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
bors
8c3728f839 auto merge of #5125 : nikomatsakis/rust/issue-4846-lifetime-defaults, r=nikomatsakis
Work towards #4846.

- Institute new region defaults where all omitted regions get a fresh lifetime.
- Require explicit region names except in functions.
- Fix a bug in region parameterization inference.  I've been putting this off because it will not be important when we remove RP inference in favor of explicit declarations, but then it was blocking this patch.

r? @pcwalton
2013-03-06 13:45:51 -08:00
Niko Matsakis
3168fe06ff Add manual &self/ and &static/ and /&self declarations that
are currently inferred.  New rules are coming that will require
them to be explicit.  All add some explicit self declarations.
2013-03-06 15:12:57 -05:00
Brian Anderson
f1a8b58811 rustc: De-mode some bits of trans 2013-03-06 11:18:34 -08:00
bors
eddefbc893 auto merge of #5212 : thestinger/rust/iter, r=graydon
A small step towards fixing #2827
2013-03-05 02:06:50 -08:00
Alex Crichton
dfb5c10dea Remove unused imports throughout src/ 2013-03-04 12:27:01 -05:00
Daniel Micay
af645e8487 replace option::iter with a BaseIter impl 2013-03-03 11:01:17 -05:00
Erick Tryzelaar
aa3505d8ff Merge remote-tracking branch 'remotes/origin/incoming' into incoming 2013-03-01 20:35:55 -08:00
Patrick Walton
657c442eca Merge remote branch 'nmatsakis/parser-perf-problem' into incoming 2013-03-01 18:09:27 -08:00
Niko Matsakis
ca9549bdfc Avoid calling to_vec() unnecessarily in parser.
Also, rename the OptVec-to-vector conversion method to
opt_vec::take_vec() and convert from a method into a fn
because I fear strange bugs.
2013-03-01 19:58:17 -05:00
Patrick Walton
cab8ec242b librustc: Add missing import. rs=burningtree 2013-03-01 10:43:28 -08:00
Patrick Walton
02a4b5bed3 Merge remote branch 'nmatsakis/issue-4808-representation-of-extern-fn' into incoming 2013-03-01 08:43:36 -08:00
Erick Tryzelaar
85fecd0ba7 Merge remote-tracking branch 'remotes/origin/incoming' into incoming 2013-03-01 07:01:48 -08:00
Alex Crichton
2df07ddc25 Fix implicit leaks of imports throughout libraries
Also touch up use of 'pub' and move some tests around so the tested functions
don't have to be 'pub'
2013-02-28 18:00:34 -05:00
Niko Matsakis
febdb49e92 Change bare functions so that they are represented by a single pointer.
The basic idea is that we add a new kind of adjustment, AutoAddEnv, that pads
an extern fn into a closure by adding the extra NULL word. Then there are a few
misc changes in trans to get the LLVM types to match up.

Fixes #4808.
2013-02-28 16:03:49 -05:00
Erick Tryzelaar
d2c4b6492d Merge remote-tracking branch 'remotes/origin/incoming' into incoming 2013-02-28 07:25:49 -08:00
Brian Anderson
2f858de1c3 Remove the last remnants of rtcalls 2013-02-27 18:34:04 -08:00
Erick Tryzelaar
7d0ec86c4a Merge remote-tracking branch 'remotes/origin/incoming' into incoming 2013-02-27 11:03:21 -08:00
Erick Tryzelaar
f14409c528 libsyntax: progress on making syntax::visit vecs_implicitly_copyable-free 2013-02-25 07:49:34 -08:00
Seo Sanghyeon
ad414dec67 Consolidate codes dealing with LLVM struct type 2013-02-23 01:25:10 +09:00
Luqman Aden
cd82c4566b librustc: Get rid of structural records save for front/test.rs. 2013-02-20 18:45:50 -08:00
Nick Desaulniers
4445b38df2 Remove die!, raplace invocations with fail! Issue #4524 pt 3 2013-02-13 17:01:32 -08:00
Daniel Micay
a32c5c73ee oldmap: get rid of legacy _ref suffixes 2013-02-08 19:12:51 -05:00
Patrick Walton
472797b04a librustc: Lots of de-muting. rs=demuting 2013-02-07 16:17:39 -08:00
Niko Matsakis
a32498d846 Make ~fn non-copyable, make &fn copyable, split barefn/closure types,
correct handling of moves for struct-record update.

Part of #3678.  Fixes #2828, #3904, #4719.
2013-02-07 05:53:30 -08:00
Patrick Walton
b34f871dda librustc: Change i1 to i8 for bools. Attempts to put out burning tree. rs=burningtree 2013-02-06 14:28:02 -08:00