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2112 Commits

Author SHA1 Message Date
Niko Matsakis
1e42c9a367 Do not consider ty_bot to be a "resolved type". 
Fixes #2149. Fixes #2150. Fixes #2151.
 2012-04-07 17:12:48 -07:00
Haitao Li
7aaa120bcc Check version when resolving transitive dependent crates 
Issue #2138
 2012-04-08 02:05:09 +08:00
Haitao Li
2f42b14b4f Use version and hash in crate_map name 
Related issue #2137
 2012-04-07 22:11:23 +08:00
Haitao Li
13686b6778 Use real crate name in crate_map name 
`use` statement may introduce an crate name alias. This patch always
uses the link attrbute "name" as the crate's name when building the
crate map.

Closes #1706
 2012-04-07 22:08:54 +08:00
Marijn Haverbeke
fc202ca034 Remove support for old-style for 
Closes #1619
 2012-04-06 20:38:23 +02:00
Marijn Haverbeke
c902eafa14 Convert old-style for loops to new-style 
Most could use the each method, but because of the hack used to
disambiguate old- and new-style loops, some had to use vec::each.

(This hack will go away soon.)

Issue #1619
 2012-04-06 20:38:23 +02:00
Brian Anderson
9c88e5ef5a test: Refactor the crateresolve tests 
Keep their aux builds from stomping on each other
 2012-04-06 10:58:03 -07:00
Brian Anderson
de3528846f rustc: Fail when there are multiple matches for 'use' 2012-04-06 10:58:03 -07:00
Niko Matsakis
586b072eef Make tps invariant for now. Fixes #1973. 2012-04-06 08:31:12 -07:00
Niko Matsakis
2c56ba7e43 improve error messages 2012-04-06 06:59:00 -07:00
Niko Matsakis
051f24da25 add static region and also fix regions to be contravariant 2012-04-05 21:16:28 -07:00
Brian Anderson
2577bd9df3 rustc: Don't assume that all crates with the same name are the same 2012-04-05 20:53:16 -07:00
Tim Chevalier
c83d61de93 Mangle exported names using node IDs rather than types 
Use node IDs rather than types to ensure exported names are unique.
duplicate symbol. Closes #2074.
 2012-04-05 18:22:53 -07:00
Niko Matsakis
b91c9f803d simplify typing rule for vector addition: use mutability of LHS 2012-04-05 15:18:26 -07:00
Niko Matsakis
79cbdba037 new tests for things we'll have to fix eventually 2012-04-05 15:18:26 -07:00
Tim Chevalier
98b07ddc82 Rename task::task_builder to task::builder 
Closes #2120.
 2012-04-05 14:09:32 -07:00
Niko Matsakis
c0d61795de wip: refactor repr of regions 
- we now distinguish bound/free parameters (see region-param
  test case for why this is necessary)
- we also track bounds on region variables
- also, restructure fold_ty() to have multiple variants without
  duplication instead of one overloaded folder.  This also allows
  for using block functions.
 2012-04-04 19:41:23 -07:00
Graydon Hoare
ab4105d9e8 Make nonconstructable enums noncopyable, close #1907. 2012-04-04 19:07:52 -07:00
Graydon Hoare
2577e3eafc Tidy up predicate names in libcore. Should close #1431. 2012-04-04 18:08:55 -07:00
Brian Anderson
9aa7241f05 rustc: Don't allow recursive constants 2012-04-04 16:12:57 -07:00
Brian Anderson
38ed2ea096 rustc: Allow consts to refer to other consts 2012-04-04 15:03:39 -07:00
Brian Anderson
e325146eb4 Merge remote-tracking branch 'brson/mainthread' 
Conflicts:
	src/rt/rust_kernel.cpp
	src/rt/rust_scheduler.cpp
	src/rt/rust_scheduler.h
 2012-04-03 20:30:01 -07:00
Brian Anderson
c0e12854ed rt: Fix bugs in the osmain scheduler 2012-04-03 18:01:13 -07:00
Tim Chevalier
5571a9a193 also xfail class-typarams (doesn't work on Windows) 2012-04-03 17:47:07 -07:00
Tim Chevalier
bc5e10dd1b xfail - metadata encoding doesn't work, which breaks Windows 2012-04-03 17:16:14 -07:00
Tim Chevalier
1f892dcb01 Monomorphize class constructors, support generic classes and class methods 
Allow class methods to have type parameters (this is a change from the
original classes proposal).

Add test cases for classes with type parameters, and classes with methods
that have their own type parameters.
 2012-04-03 16:23:50 -07:00
Brian Anderson
bef72447e7 core: Add a scheduler mode, osmain, to spawn onto the main scheduler 2012-04-03 14:28:30 -07:00
Brian Anderson
5d54defce4 core: Add extension methods for vec 2012-03-29 20:56:50 -07:00
Niko Matsakis
f682b99e36 generate correct constraints for assignments 2012-03-29 19:41:09 -07:00
Niko Matsakis
76d0a13ae5 resolve type variables with no constraints to bot 2012-03-29 19:41:09 -07:00
Brian Anderson
5b3740508a test: Prevent run-fail/too-much-recursion from being optimized to nothing 2012-03-29 16:43:18 -07:00
Brian Anderson
ad26b00696 rustc: Generate fewer landing pads 2012-03-29 16:43:18 -07:00
Tim Chevalier
c7082ce8e8 Require "self" as base expression for intra-class method or field references 
All field or method references within a class must begin with "self." now.
A bare reference to a field or method in the same class will no longer
typecheck.
 2012-03-29 12:22:01 -07:00
Patrick Walton
8774493dd3 test: Rewrite binarytrees to use arenas 
Perf isn't bad now. Still 50% slower than Java, but faster than other GC'd languages.
 2012-03-29 08:41:26 -07:00
Tim Chevalier
f7bbe537c1 Allow explicit self-calls within classes 
Allow writing self.f() within a class that has a method f. In a future
commit, this syntax will be required. For now, you can write either
self.f() or f().

I added a "privacy" field to all methods (whether class methods or not),
which allowed me to refactor the AST somewhat (getting rid of the
class_item type; now there's just class_member).
 2012-03-28 20:30:07 -07:00
Niko Matsakis
fe610f04d8 use fresh vars in place of _|_ when incorrect # of params supplied 2012-03-28 17:02:54 -07:00
Niko Matsakis
23f92ea370 Detect and report types which could never be instantiated. 
Fixes #2063.
 2012-03-28 17:02:54 -07:00
Patrick Walton
18a97d71f9 test: Un-XFAIL regions-mock-trans.rs and regions-mock-trans-impls.rs 2012-03-28 14:31:23 -07:00
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
Tim Chevalier
52f2a9a1c9 Test case to make sure typestate checks the body of class constructors 2012-03-28 10:38:57 -07:00
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
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
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
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
2112c391cd Remove stray comment 2012-03-26 10:04:46 -07:00
Tim Chevalier
c282810ab0 Enforce privacy declarations for class fields and methods 2012-03-26 10:00:33 -07:00
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
Niko Matsakis
1d7d5c16b3 correct more broken tests 2012-03-24 22:15:34 -07:00
Niko Matsakis
ac4294a176 add test that was failing from tedh 2012-03-24 21:59:16 -07:00
Niko Matsakis
7ae757ff1a add annotation for variable that used to infer to bot 2012-03-24 21:55:53 -07:00
Niko Matsakis
bf9d714d46 Avoid unifying vars when possible; handle bot (more) correctly 2012-03-24 21:38:43 -07:00
Niko Matsakis
ee5d0f5e3f new test which features conflicting variance requirements 2012-03-24 21:38:42 -07:00
Patrick Walton
f507b54f19 test: Rename run-pass/simple-regions.rs to run-pass/regions-simple.rs 
This groups all the region tests under regions-*.
 2012-03-24 19:21:51 -07:00
Patrick Walton
8bef2716fe test: Add a simple test for dangling pointers 2012-03-24 19:00:08 -07:00
Tim Chevalier
aae14e352a Allow methods to call other methods in the same class 2012-03-23 23:10:45 -07:00
Tim Chevalier
bebdfe8ce8 Add another test for cross-crate method calls 2012-03-23 23:10:45 -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
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
cab4f1685b test: Add a test case that ensures ret &EXPR works. 2012-03-23 16:18:28 -07:00
Patrick Walton
7592dae949 test: Fix unresolved name in regions-mock-trans-impls.rs 2012-03-23 15:44:37 -07:00
Patrick Walton
c56ec7b02a test: Add a version of the "mock-trans" regions test case that uses impls 2012-03-23 15:28:47 -07:00
Patrick Walton
b9c4dbeb33 test: Fix leak in regions-mock-trans 2012-03-23 15:17:34 -07:00
Patrick Walton
df77eb433b test: Fix whitespace at EOL 2012-03-23 15:05:39 -07:00
Patrick Walton
aa0f25ae31 test: Add a trans.rs-workalike test case for regions 2012-03-23 14:42:39 -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
894b7469d6 Replace most uses of intrinsics in core with builtins 
Issue #1981
 2012-03-23 10:49:47 +01:00
Tim Chevalier
73a0c17d77 Make cross-crate calls to class methods work 2012-03-22 20:32:47 -07:00
Brian Anderson
f7f1490d6e rt: Run resource destructors during cycle collection 2012-03-22 19:07:31 -07:00
Niko Matsakis
dc07280b08 make --enforce-mut-vars always on, add mut annotations to remaining files 2012-03-22 09:58:19 -07:00
Tim Chevalier
30c272cb3a methods work 
Cross-crate method calls don't work yet. Added
run-pass/class-method-cross-crate to test that, but it's xfailed

References to fields within methods don't work yet. Added
run-pass/class-methods to test that, but it's also xfailed
 2012-03-21 13:53:21 -07:00
Niko Matsakis
7cc0f554ae add test for commit 9502fb99e0 2012-03-21 08:23:31 -07:00
Niko Matsakis
cce2751461 Adjust arena definition to be compatible with placement new 2012-03-21 05:46:31 -07:00
Niko Matsakis
cfcbec3cc3 Implement an initial version of placement new. 2012-03-20 20:39:40 -07:00
Graydon Hoare
084fe56ad5 Conditionalize test to only run double/byte/double test on x64 for now. 2012-03-20 17:34:21 -07:00
Graydon Hoare
faacbb38f0 Xfail struct-return test. x64 ABI is not quite right yet. 2012-03-20 17:13:48 -07:00
Tim Chevalier
b06dc884e5 Class methods WIP 
In particular, use the ast::method type to represent a class method,
and try to reuse as much iface code as possible. (This makes sense now
since I'll be allowing polymorphic class methods.)
 2012-03-20 17:07:07 -07:00
Graydon Hoare
855c99ea75 Some tests for passing and returning structures by value on x64. Close #1402. Close #1970. 2012-03-20 16:44:56 -07:00
Brian Anderson
b181ea415e core: Rename unsafe::leak to unsafe::forget. Closes #2031 2012-03-20 15:20:37 -07:00
Brian Anderson
4e3e13302d test: Remove pretty/issue-953. Doesn't typecheck 2012-03-19 16:11:46 -07:00
Tim Chevalier
e3a1c5c96a Encode both private and public class fields in metadata 
This is necessary to calculate the correct offsets for field references.

Simple cross-crate class tests (still with fields only) now pass.
 2012-03-16 20:36:07 -07:00
Brian Anderson
154a3fdf44 rustc: Unify impl self types in the opposite order so variance is correct 2012-03-16 17:06:15 -07:00
Tim Chevalier
1680ccce1e Classes WIP 
Cross-crate metadata for classes works well enough that programs with
classes in other crates compile successfully, but output wrong results.
Checking in work so far to avoid merge hassles. (Tests are xfailed.)
 2012-03-16 15:28:05 -07:00
Niko Matsakis
e399ddbf17 allow binding of fn~, make result fn@. fixes 1899. 2012-03-16 17:48:53 -04:00
Marijn Haverbeke
35fc4a4291 Check kind bounds when calling methods 
Closes #1915
 2012-03-16 17:05:29 +01:00
Patrick Walton
0972571cdd test: Add a test case for self regions and typeclass implementations 2012-03-15 18:13:57 -07:00
Brian Anderson
f69e9ff643 test: Fix breakage 2012-03-15 15:18:04 -07:00
Brian Anderson
e1b14f6d5b test: Fix name of bitv type 2012-03-15 14:54:41 -07:00
Marijn Haverbeke
3ab9978b9b Remove support for dynamically-sized types from translation code 2012-03-15 15:08:31 +01:00
Brian Anderson
9e480708a2 core:: Eliminate str::sbuf. Replace with *u8 2012-03-14 18:19:08 -07:00
Brian Anderson
3864d6d845 std: Rename the hashmap constructors to conform to new standards 
Instead of using the new_ prefix just name them after their type
 2012-03-14 18:19:08 -07:00
Niko Matsakis
a3d2882ffd fixup auto_serialize's treatment of nullary variants 2012-03-14 21:05:06 -04:00
Patrick Walton
b516913a5d test: Remove unsafe from the region tests 2012-03-14 16:18:33 -07:00
Patrick Walton
83ed4f4bc4 test: Add a test case for the "self" region in enums 2012-03-14 15:41:54 -07:00
Niko Matsakis
1600be2c3b fix auto_serialize for enums with type parameters 2012-03-14 17:19:33 -04:00
Niko Matsakis
ffa187db25 adjust auto_serialize to generate fns named serialize_T() 
We used to generate a module T with a serialize() and deserialize() fn,
but this was suboptimal for a number of reasons:

- it required moving serialization into core so that uint etc worked
- it was harder to override the serialization behavior locally
  (this is now trivial)
 2012-03-14 11:49:28 -04:00