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542 Commits

Author SHA1 Message Date
Marijn Haverbeke
24102d50ad Obj system? What obj system? 
Removes the obj system from the compiler.

Closes #1484
 2012-01-13 11:51:29 +01:00
Marijn Haverbeke
efb9df1ebd Make driver::session::session no longer an object 
Rather, it is now a struct where properties like opts are accessed
directly, and the error-reporting methods are part of a static impl
(with the same name as the type).
 2012-01-12 18:04:02 +01:00
Kevin Atkinson
44352df57c Cleanups to previous commits for issue #1393. 2012-01-12 09:55:48 +01:00
Kevin Atkinson
1dc3debdaf Add support for casting enum-like tags to scalar values. 2012-01-10 15:59:57 -08:00
Kevin Atkinson
08abf8d37f Support explicit discriminant numbers on tag variants. 
Addresses issue #1393.

For now disallow disr. values unless all variants use nullary
contractors (i.e. "enum-like").

Disr. values are now encoded in the crate metadata, but only when it
will differ from the inferred value based on the order.
 2012-01-10 15:59:57 -08:00
Niko Matsakis
8b911587df rename sendfn to fn~, lambda to fn@ 2012-01-10 13:31:06 -08:00
Austin Seipp
a94b1ccacb Change all uses of 'when' in alt-patterns to 'if' 
Issue #1396
 2012-01-09 19:27:05 -08:00
Graydon Hoare
8387896dda Remove proto_sugar and 'lambda' as keyword, commit to fn@. 2012-01-09 16:12:48 -08:00
Marijn Haverbeke
9e2b273221 Iface types are not structural 
Not sure how they ended up being marked as such.
 2012-01-09 16:44:37 +01:00
Marijn Haverbeke
7d3f892f35 First barely-working version of casting to iface 
Issue #1437
 2012-01-08 23:07:15 +01:00
Niko Matsakis
8e89df69de rejigger impl to have an opaque closure ptr rather than 
opaque closure
 2012-01-06 22:40:31 -08:00
Niko Matsakis
7db640e63d collapse sizeof, alignof into metrics, pass along an instance if avail 2012-01-06 22:40:31 -08:00
Niko Matsakis
4f52e5a5ec make size_of and align_of take an optional value 2012-01-06 22:40:31 -08:00
Niko Matsakis
f832edc369 require a non-semi expr acting as a stmt to have unit return type 2012-01-05 10:44:38 -08:00
Stefan Plantikow
c8467977c4 Merge branch 'master' into kmath 
Conflicts:
	src/libcore/float.rs
 2012-01-05 17:20:13 +01:00
Stefan Plantikow
1f10ee365c Moved generic float::min, max to core::math and cleaned up some imports 2012-01-05 17:11:34 +01:00
Marijn Haverbeke
60ae1590af Switch to new param kind bound syntax 
And remove support for the old syntax
 2012-01-05 15:50:02 +01:00
Marijn Haverbeke
3a20dda7ea Get external interfaces / impls working 
Issue #1227
 2012-01-05 14:17:31 +01:00
Marijn Haverbeke
6559aa8bfb Write the iface type of an impl in the crate data 
Also, move checking of ifaces into the collect phase of typeck
to give further passes some guarantees.

Issue #1227
 2012-01-05 11:04:41 +01:00
Marijn Haverbeke
3eb35900c7 Remove ty::bind_params_in_type 
It does nothing that substitute_type_params can't do better.
 2012-01-05 10:07:33 +01:00
Marijn Haverbeke
a7e1a35f88 Properly typecheck and compile invocations of generic methods. 
Aligning the type parameters of the ifaces, impls, and methods
correctly in typeck is almost brain surgery. Seems to work now for
everything I threw at it, but might still break in other corner cases.

Issue #1227
 2012-01-04 17:28:51 +01:00
Tim Chevalier
439e28b751 Add missing ty_constr cases to trans::type_of_inner and ty::fold_ty. 
Closes #970
 2012-01-03 15:50:05 -08:00
Marijn Haverbeke
5ea3c96938 Wire in resolution of param bounds for method calls 
Issue #1227
 2012-01-03 16:18:40 +01:00
Marijn Haverbeke
3a1710d21e Key tcx.ty_param_bounds on node_ids, not def_ids 
This makes it clearer that it's only valid for local nodes.
 2012-01-02 15:15:27 +01:00
Marijn Haverbeke
9f2369dc9f Box arrays of parameter bounds 2012-01-02 15:15:27 +01:00
Marijn Haverbeke
270b4273e7 Pass bounds to trans::type_of_fn 2012-01-02 15:15:27 +01:00
Marijn Haverbeke
664a0443ad More resolving and typechecking of bounded type parameters. 
Extern interfaces still don't get recognized.

Issue #1227
 2012-01-02 15:15:27 +01:00
Marijn Haverbeke
40d5f288c3 Check that type parameter bounds are interface types 
Issue #1227
 2012-01-02 15:15:27 +01:00
Marijn Haverbeke
816b0ac8ae Box ty_param_bounds_and_ty 
It contains a vector, which shouldn't be copied all the time.
 2011-12-29 09:29:08 +01:00
Marijn Haverbeke
9236fdf39f Move the kind datatype to middle::ty 
The AST no longer references it.
 2011-12-28 21:18:16 +01:00
Marijn Haverbeke
1ed6a27548 Change representation of type params to handle interface bounds 
Issue #1227
 2011-12-28 21:18:16 +01:00
Stefan Plantikow
7fd62bb2b5 Made matching machine types equal to float, int, uint (fixes #1376) 2011-12-28 18:02:49 +01:00
Marijn Haverbeke
25e65239ad Check impls methods against the type of their iface. 2011-12-23 18:11:36 +01:00
Marijn Haverbeke
057617c665 Parse iface items and interface references in impl items. 
The (temporary) syntax is

    iface seq<T> {
        fn len() -> uint;
        fn iter(f: block(T));
    }

    // The 'blah<T>' can be left of to default the name of the
    // impl to seq<T>. The 'of seq<T>' can be left off when
    // not implementing a named interface.
    impl blah<T> of seq<T> for [T] {
        fn len() -> uint { vec::len(self) }
        fn iter(f: block(T)) { for x in self { f(x); } }
    }
 2011-12-23 18:09:25 +01:00
Marijn Haverbeke
9292744959 Use the same type of record in ty::ty_fn and ty::method 
Removes some more code duplication.
 2011-12-23 16:11:35 +01:00
Graydon Hoare
8b580954fe Register snapshots and switch logging over to use of log_full or #error / #debug. 2011-12-22 14:42:52 -08:00
Marijn Haverbeke
07d7f828cd Fix tag_var_cache to cache crate-external tags 
And to not return a bogus mutable box.
 2011-12-22 16:23:49 +01:00
Marijn Haverbeke
44f921c8a9 Do not use == and != to compare ty::t values 
Issue #828
 2011-12-22 15:05:38 +01:00
Marijn Haverbeke
3ee630bbee Add ty::new_ty_hash, clean up comparing of ty::t's 2011-12-22 15:05:38 +01:00
Marijn Haverbeke
e2e077c831 Remove trivial cast checker 
I consider the added complexity not justified at this point, and it
interacts badly with the patches for issue #828. Feel free to discuss.
 2011-12-22 15:04:00 +01:00
Graydon Hoare
96d7f83eb0 Merge pull request #1350 from boggle/kmath 
removed math leftovers from std
 2011-12-20 12:28:07 -08:00
Marijn Haverbeke
4475ec863d Fix misleading comment about type_is_pod 2011-12-20 20:47:03 +01:00
Stefan Plantikow
b957916e06 removed math leftovers from std 2011-12-20 18:07:36 +01:00
Haitao Li
5cfcf20b25 rustc: Cleanup unused ext_map 2011-12-20 15:38:40 +08:00
Niko Matsakis
98cbbbb642 impl the proper partial order between fn types 2011-12-19 14:07:46 -08:00
Marijn Haverbeke
619d7c3f72 Associate names with types introduced by items 
Issue #828

This is not a full solution yet. To really get sane error messages,
we'll also have to guess the name to apply to literals, which seems
non-trivial.
 2011-12-19 13:52:58 +01:00
Marijn Haverbeke
60acae4df7 Add type argument field to expr_path 
This way, you can explicitly provide type parameters when calling a
generic method.

Issue #1227
 2011-12-19 10:43:23 +01:00
Marijn Haverbeke
f4acaf6934 Only look for a matching method when normal field access fails 
We should probalby warn when defining a method foo on {foo: int} etc.

This should reduce the amount of useless typevars that are allocated.

Issue #1227
 2011-12-18 19:41:44 +01:00
Niko Matsakis
2833ca478c reorder args to the various vec, option fns so blk comes last 2011-12-16 07:17:23 -08:00
Marijn Haverbeke
7efef98901 Make uses of self in impls compile 
Get rid of expr_self_call, introduces def_self. `self` is now,
syntactically, simply a variable. A method implicitly brings a `self`
binding into scope.

Issue #1227
 2011-12-16 11:46:57 +01:00