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365 Commits

Author SHA1 Message Date
Patrick Walton
3c398d28a4 rustc: Universally quantify regions when calling functions. Un-XFAIL regions-addr-of-ret.rs. 2012-03-28 14:24:18 -07:00
Tim Chevalier
ca6636d6b6 Allow references to "self" within classes 
Allow writing self.f within a class that has a field f. Currently,
the compiler accepts either self.f or f. In a future commit I'll
require writing self.f and not f.

Not sure whether self.f() works if f is a method (making sure that
works next).
 2012-03-28 14:19:00 -07:00
Graydon Hoare
b37d7e26fe Update crate URLs to point to interesting things. 2012-03-28 13:52:47 -07:00
Marijn Haverbeke
90cf9e0d6f Make sure type_use.rs doesn't get lost in recursive enums 
Closes #2059
 2012-03-28 10:35:16 +02:00
Tim Chevalier
edb747ceed Enforce mutability declarations in classes; correct shapes for classes 
1. Enforce mutability declarations on class fields. Don't allow any
mutation of class fields not declared as mutable (except inside the
constructor).

2. Handle classes correctly in shape (treat classes like records).
 2012-03-27 22:11:58 -07:00
Niko Matsakis
c9102ee7a1 make type_kind exhaustive, add an entry for type_self (in particular) 2012-03-27 15:44:36 -07:00
Brian Anderson
ba3292d3be rust: Remove extensions' dependency on the session 2012-03-27 14:16:46 -07:00
Marijn Haverbeke
73d6df32cd Emergency safe-ref-checker maintenance 
It still has some big problems, but at least it more or less
understands block arguments now.

Closes #1925
 2012-03-27 17:22:57 +02:00
Marijn Haverbeke
b5a4fa9456 Move some code over to iterator-for to see how it performs. 2012-03-27 15:46:33 +02:00
Marijn Haverbeke
064f82d68d Support returning from loop blocks 
The code is somewhat invasive, but it seems hard to do this in a
clean way, since the design itself involves a bunch of 'action
at a distance'.

Issue #1819
 2012-03-27 12:33:13 +02:00
Marijn Haverbeke
f6e3738b9c Support an alternate for syntax that calls a higher-order function 
The last argument of the call must be a block, and the type of this
argument must a function returning bool. `break` and `cont` are
supported in the body of the block, and return `false` or `true` from
the function. When the end of the function is reached, `true` is
implicitly returned.

    for vec::all([1, 2, 3]) {|elt|
        if elt == 2 { break; }
        log(error, elt);
    }

Issue #1619
 2012-03-27 09:27:31 +02:00
Graydon Hoare
6e6798c4e1 Bulk-edit mutable -> mut. 2012-03-26 18:35:18 -07:00
Brian Anderson
45a709766c rustc: Begin eliminating ext's dependency on the session 2012-03-26 17:16:26 -07:00
Brian Anderson
a477aaba08 rustc: Move eval_const_expr to its own mod 2012-03-26 17:16:26 -07:00
Patrick Walton
b7a741b5d0 rustc: Combine and unify regions 2012-03-26 15:07:15 -07:00
Patrick Walton
03086c5304 rustc: "unkown" -> "unknown" 2012-03-26 12:53:06 -07:00
Patrick Walton
b86c603bdf rustc: Fix typo in infer 2012-03-26 12:52:31 -07:00
Patrick Walton
d877ebdd05 rustc: Remove obsolete FIXME in infer 2012-03-26 12:49:14 -07:00
Patrick Walton
407be52036 rustc: Generalize resolve_var to work with regions too 2012-03-26 12:42:38 -07:00
Tim Chevalier
11610f9ca1 In typeck, don't call ty::store_iface_methods on private methods 
This was resulting in a different error message depending on whether
the private method you were trying to call was in the same crate
or a different one.
 2012-03-26 10:46:37 -07:00
Niko Matsakis
21111660ca Improve type inference to compute LUB/GLB 2012-03-26 10:34:58 -07:00
Tim Chevalier
c282810ab0 Enforce privacy declarations for class fields and methods 2012-03-26 10:00:33 -07:00
Marijn Haverbeke
b89a5af2ab Check in a forgotten new file 2012-03-26 12:54:06 +02:00
Marijn Haverbeke
87e097a853 Disallow ret inside of block functions 
Also adds proper checking for cont/break being inside a loop.

Closes #1854
Issue #1619
 2012-03-26 12:45:47 +02:00
Marijn Haverbeke
e4c141a331 Fix bug in generation of non-generic resource dtors 
Issue #1944
 2012-03-26 11:31:17 +02:00
Niko Matsakis
763142816e repair the build---also, make try/commit work over both ty/region vars 2012-03-25 13:32:13 -07:00
Patrick Walton
8462c6c831 rustc: Generalize several parts of infer in preparation for using them for region bounds as well 2012-03-24 23:14:45 -07:00
Niko Matsakis
bf9d714d46 Avoid unifying vars when possible; handle bot (more) correctly 2012-03-24 21:38:43 -07:00
Patrick Walton
bd6e6e349b rustc: Stub some region resolution stuff in infer 2012-03-24 21:30:57 -07:00
Patrick Walton
7c27ec72d1 rustc: Add some simple region checking (no region vars yet) 
Amazingly, this causes no test cases to fail!
 2012-03-24 18:44:05 -07:00
Niko Matsakis
3e385a80d4 prune unused unification code; leave region code that still needs to be ported 2012-03-24 09:22:09 -07:00
Tim Chevalier
aae14e352a Allow methods to call other methods in the same class 2012-03-23 23:10:45 -07:00
Niko Matsakis
6b84cee5d3 add a few measly comments, remove some dead code 2012-03-23 22:36:37 -07:00
Niko Matsakis
f5edb5ee18 xfail-test regions tests 2012-03-23 22:06:39 -07:00
Niko Matsakis
042c532a08 Implement new inference algorithm. 2012-03-23 21:47:28 -07:00
Tim Chevalier
40443768b1 Fix breakage 2012-03-23 20:53:38 -07:00
Tim Chevalier
8bbd78075f Handle self correctly when translating classes 
This change uses the same code for handling the "self" reference for
classes as is already used for impls/ifaces. This allows removing the
extra maybe_self_id argument (which was just for classes) to trans_closure
that I added before. I also rewrote the translation for class ctors so
that it doesn't generate new AST nodes (instead translating directly).

Also changed visit so that it visits class ctors correctly with visit_fn,
and changed typestate to not do return-checking when visiting a class ctor.
 2012-03-23 20:37:50 -07:00
Patrick Walton
713b3585c6 rustc: Remove // */ sequence from trans/base.rs; it breaks vi syntax highlighting 2012-03-23 18:21:23 -07:00
Patrick Walton
0eae490669 rustc: Stub a table of borrowings 2012-03-23 17:28:24 -07:00
Patrick Walton
c56910fc9a rustc: Make region folding not descend into function types 
Since region parameters are always universally quantified at the function
level, this would be incorrect.
 2012-03-23 17:06:24 -07:00
Patrick Walton
cba007e6c8 rustc: Fix parsing of ret &EXPR 
The parser didn't think that `&` could start an expression.
 2012-03-23 16:15:58 -07:00
Patrick Walton
7931a61ebb rustc: Redo region inference to be a bit less broken 2012-03-23 12:22:58 -07:00
Marijn Haverbeke
84019aa0dc Keep an explicit map of things that have to be spilled 
This prevents us from spilling locals more than once.

Closes #2040
 2012-03-23 16:08:01 +01:00
Marijn Haverbeke
1b81c5112a Remove last vestiges of old-style intrinsics 
Closes #2048
 2012-03-23 16:08:01 +01:00
Marijn Haverbeke
a84b56bc70 Remove more needless context threading in trans 2012-03-23 14:45:47 +01:00
Marijn Haverbeke
5cfbbbc9ed Revert resolve kludge that was working around #2049 2012-03-23 13:32:00 +01:00
Marijn Haverbeke
683085b3f0 Stop trying to link intrinsics.bc 2012-03-23 12:57:37 +01:00
Marijn Haverbeke
ca71e01bce Interpret native mods with ABI rust-intrinsic as builtins 2012-03-23 12:52:53 +01:00
Marijn Haverbeke
52d618a99a Revert removal of intrinsics 
Oops. We can't do this yet until the next snapshot.
 2012-03-23 12:51:20 +01:00
Marijn Haverbeke
c704d5a5d3 Clean up some confused shuffling of def_ids in resolve.rs 2012-03-23 12:38:36 +01:00