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Author SHA1 Message Date
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
1f71a0f48d Clean up some FIXMEs related to impls 2012-01-05 14:55:23 +01:00
Marijn Haverbeke
3a20dda7ea Get external interfaces / impls working 
Issue #1227
 2012-01-05 14:17:31 +01:00
Marijn Haverbeke
38c3bd9057 Register new snapshot 2012-01-05 11:54:28 +01:00
Marijn Haverbeke
516fbed230 Fix bad spans for ast::ty parsing 
The span would be pointing after the actual text.
 2012-01-05 11:09:19 +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
02505d8aa1 Express some list primitives in a way that doesn't copy 
It was somewhat embarassing that list::len copied its elements.
 2012-01-05 09:18:19 +01:00
Josh Matthews
0e98e64bc2 Add more item types to the ast_map so the test suite can build with debug info. 2012-01-05 01:20:51 -05:00
Niko Matsakis
1dec1c8813 make scanning more efficient by avoiding recomputation 2012-01-04 15:25:17 -08:00
Niko Matsakis
70c808d173 extend tester so that error msgs can be attached to lines 2012-01-04 15:25:17 -08:00
Marijn Haverbeke
3971b520bc Use the right types for methods in trans_impl 
This prevents misalignment between function and argument
types in corner cases.
 2012-01-04 22:12:48 +01:00
Marijn Haverbeke
71c1c15805 xfail-pretty iface-generic.rs until i have time to debug 2012-01-04 19:58:02 +01:00
Tim Chevalier
1e54684093 Reformat typestate error messages so as not to confuse emacs compilation mode 2012-01-04 10:53:56 -08:00
Marijn Haverbeke
b02a77d6b4 Add test for generic iface methods 
Issue #1227
 2012-01-04 17:30:36 +01:00
Marijn Haverbeke
94d40be746 Prevent typenames in param bounds from resolving to their own param 
I.e. fn foo<T: seq<T>>(...). This leads to weird circularities that seem to
never make any sense, so it seems prudent to forbid it.

Issue #1227
 2012-01-04 17:30:36 +01:00
Marijn Haverbeke
42f6608ffd Add visit_ty_params to visit.rs 
And use it to make typechecking of bounds less error-prone.
 2012-01-04 17:30:36 +01:00
Marijn Haverbeke
e11d207113 Add either::is_left and either::is_right 2012-01-04 17:30:36 +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
Lenny222
d1ffe5034b "str": rename "str_from_cstr" to "from_cstr" (analogous to the other "from_*") 2012-01-04 09:33:07 +01:00
Lenny222
dd284eb396 "char": use shorter names "to_lower"/"to_upper", analogous to the same names in "str" 2012-01-04 09:33:04 +01:00
Lenny222
e12b169247 implement str::is_whitespace using char::is_whitespace 2012-01-04 09:32:59 +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
Niko Matsakis
72a3667eb3 Allow tail expressions even in no_value blocks. Type checker 
will guarantee they have unit type.
 2012-01-03 13:13:52 -08:00
Niko Matsakis
43a9d50a74 new tests 2012-01-03 13:13:52 -08:00
Niko Matsakis
de383bcfed extend parser so that expressions that do not require semi-colons 
to be statements are not considered expressions in the tail position
 2012-01-03 13:13:51 -08:00
Niko Matsakis
9e1dc703d2 rewrite to put blk as 2nd arg 2012-01-03 13:13:51 -08:00
Niko Matsakis
e34abbacf6 minimal changes to permit fn blocks in expr 2012-01-03 13:13:51 -08:00
Brian Anderson
513a263e81 Merge pull request #1392 from Lenny222/list 
list: add "is_not_empty" requirement to "head" and "tail" (analogous to "vec")
 2012-01-03 12:18:53 -08:00
Marijn Haverbeke
4e88d5ae92 Make resolution of dictionaries on bounded params work 
Issue #1227
 2012-01-03 16:37:41 +01:00
Marijn Haverbeke
5ea3c96938 Wire in resolution of param bounds for method calls 
Issue #1227
 2012-01-03 16:18:40 +01:00
Marijn Haverbeke
506a6ec38b Make syntax for impls less magical 
The trick of interpreting parameters to the iface type as parameters
to the impl was just too magical.

Issue #1227
 2012-01-03 15:37:41 +01:00
Marijn Haverbeke
e1dc40b271 More work on translating dictionary-passing 
Reached a point where simple uses of interfaces without bounds work.

Issue #1227
 2012-01-03 15:36:57 +01:00
Brian Anderson
45b153adfe llvm: Revert unneeded debugging change 2012-01-02 12:18:23 -08:00
Marijn Haverbeke
b162f33396 Fix expected error messages for better printing of ty_ptr 2012-01-02 15:59:04 +01:00
Marijn Haverbeke
cdd806d324 Add a clause ty_ptr to ppaux::ty_to_str 
Closes #1383
 2012-01-02 15:42:13 +01:00
Marijn Haverbeke
15be2fc73a Add 'copy' bounds to functions that were faultily accepted without 
Issue #1390
 2012-01-02 15:31:58 +01:00
Marijn Haverbeke
8c14943dea Properly handle expression blocks in kind.rs 
It was only noticing them in expr_block form, not as function
bodies.

Closes #1390
 2012-01-02 15:23:11 +01:00
Lenny222
86279e8693 typo 2012-01-02 15:16:15 +01:00
Marijn Haverbeke
1741ef75ac Write out vtables for interface implementations 
Issue #1227
 2012-01-02 15:15:28 +01:00
Marijn Haverbeke
371b61a23d Drop two useless sub-passes from trans 
Neither collect_tag_ctors nor the second pass in collect_items needed
to be separate passes.

Also remove obsolete obj_methods table kludge.
 2012-01-02 15:15:28 +01:00
Marijn Haverbeke
a4694ce146 Create a trans_impl module 2012-01-02 15:15:27 +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
7ea175f23f Fix confusing information in tutorial chapter about argument modes 2012-01-02 10:23:04 +01:00
Marijn Haverbeke
bd6646e698 Make last-use pass properly handle closed-over variables 
Closes #1399
 2012-01-02 10:20:58 +01:00
Brian Anderson
1c125d8829 llvm: Upgrade LLVM with FreeBSD segmented stack support 2012-01-01 20:26:34 -08:00