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1053 Commits

Author SHA1 Message Date
Tim Chevalier
b6aadf56c8 In resolve, check for duplicate pattern-bound vars 
Closes #3038
 2012-07-27 13:35:17 -07:00
Tim Chevalier
300f54ebc0 Make alts on uninhabited enum types typecheck and translate properly 
Possibly one of the silliest Rust commits ever.

Closes #3037
 2012-07-27 13:14:03 -07:00
Eric Holk
6d142c5e25 Removed the rest of the vec::view calls that were marked with #2880. Fixes #2880. 2012-07-26 17:10:48 -07:00
Eric Holk
65beca4e01 Use iteration protocol for ebml, use vec::view in more places (issue #2880) 2012-07-26 17:10:48 -07:00
Graydon Hoare
dbbaa50290 Nomenclature fixes in the lint checker. Fewer double-negatives. 
New style is allow(foo), warn(foo), deny(foo) and forbid(foo),
mirrored by -A foo, -W foo, -D foo and -F foo on command line.

These replace -W no-foo, -W foo, -W err-foo, respectively.

Forbid is new, and means "deny, and you can't override it".
 2012-07-26 17:08:33 -07:00
Patrick Walton
afd9a75c9e rustc: Fix cross-crate max/min-class-style constructors 2012-07-26 15:30:15 -07:00
Patrick Walton
da80bd17c3 rustc: Introduce a lang_items pass, part of coherence and operator overloading. 
This will also help us remove kinds.
 2012-07-25 18:37:03 -07:00
Eric Holk
e1d4bd463c 3x faster typechecking 2012-07-25 18:00:29 -07:00
Eric Holk
3aee39a6ec Add #[inline(never)], and also fixed inlining on vec::push 2012-07-25 17:30:13 -07:00
Niko Matsakis
4b8d0539f9 adjust deprecated_use not to warn about sugared closures 2012-07-25 10:19:28 -07:00
Niko Matsakis
cc8086a045 add new deprecated_mode lint pass 
It will warn you if you use the default mode for something that
is expensive to copy, and it will warn you if you use any explicit
mode other than copy.  So you should migrate over to using the
default mode for most things (and borrowed pointers when you don't
want to copy) and copy mode for things you really wanted to copy.
 2012-07-25 09:19:02 -07:00
Niko Matsakis
99674dc52b avoid capture of bound regions when infering types for closure 
expressions. cc #2981
 2012-07-25 05:45:52 -07:00
Niko Matsakis
2d3a197f0e comment various region-related things better 2012-07-25 05:45:52 -07:00
Niko Matsakis
7022ede9b3 make unique pointers inherit mutability from owner 2012-07-25 05:45:52 -07:00
Niko Matsakis
168306f11b correct treatment of mutability for deref'd components 
Fixes #2980
 2012-07-25 05:45:52 -07:00
Patrick Walton
587b0edbbf rustc: Don't require that structs have constructors 2012-07-24 15:29:51 -07:00
Patrick Walton
32e8429341 rustc: Translate struct literals 2012-07-24 13:59:17 -07:00
Graydon Hoare
539a160bb7 Merge pull request #3003 from elliottslaughter/free-cant-fail 
Don't emit invoke instructions inside landing pads.
 2012-07-24 13:49:24 -07:00
Graydon Hoare
8868b222c3 Fix whitespace. 2012-07-24 13:21:25 -07:00
Graydon Hoare
a63e0e47f0 Update some str functions to slices, merge as_buf and unpack_slice. 2012-07-24 12:35:52 -07:00
Elliott Slaughter
c341eb9052 Don't emit invoke instructions inside landing pads. 
We can't throw an exception from inside a landing pad without
corrupting the exception handler, so we have no hope of dealing with
these exceptions anyway. See:

http://llvm.org/docs/ExceptionHandling.html#cleanups

Part of #2861.
 2012-07-24 12:20:39 -07:00
Patrick Walton
0930b95395 rustc: Typecheck struct literals 2012-07-24 11:29:07 -07:00
Patrick Walton
b3cad86a05 rustc: Resolve struct names in struct literals 2012-07-23 18:58:57 -07:00
Graydon Hoare
7680f504c2 Merge pull request #2998 from elliottslaughter/no-landing-pads 
Add debug flag to turn off landing pads.
 2012-07-23 16:47:35 -07:00
Patrick Walton
df4db83ed8 rustc: Max/min classes: Add struct literal syntax 2012-07-23 16:40:05 -07:00
Tim Chevalier
4806a4f120 Merge pull request #3000 from dgryski/master 
Fix formatting of multiline code blocks in asm-comments
 2012-07-23 14:39:08 -07:00
Damian Gryski
9b02acbc5d Fix formatting of multi-line blocks in asm-comments 2012-07-23 23:18:12 +02:00
Patrick Walton
674dd14eec rustc: Make vtables use the coherence tables 2012-07-23 13:24:05 -07:00
Elliott Slaughter
d8c75cfbe7 Add debug flag to turn off landing pads. 2012-07-23 13:07:35 -07:00
Elliott Slaughter
d257382863 Moved malloc and free upcalls into rust runtime. 2012-07-23 10:45:58 -07:00
Elliott Slaughter
de82a9be61 Move fail upcall into rust libcore. 2012-07-23 10:45:58 -07:00
Tim Chevalier
beb2cd1658 Remove what's left of resolve1 2012-07-20 17:08:19 -07:00
Niko Matsakis
f676547c97 Fix intersection of two region params in infer, cc #2962 2012-07-19 10:14:16 -07:00
Patrick Walton
f48dcaaae3 rustc: Make vtable do duplicate-impl checking. Closes #2958. 2012-07-18 18:10:00 -07:00
Tim Chevalier
3119afc6e8 In resolve3, error on non-existent imports 
Closes #2937
 2012-07-18 18:02:07 -07:00
Tim Chevalier
de5d5e6eeb Remove non-existent imports 2012-07-18 18:02:07 -07:00
Patrick Walton
57e8de8917 rustc: Implement multiple-traits-per-impl for cross-crate stuff 2012-07-18 17:34:59 -07:00
Patrick Walton
635a959363 rustc: Make coherence aware of multiple-traits-per-impl 2012-07-18 17:08:42 -07:00
Patrick Walton
9d34c706b2 rustc: Move ty::impl_traits over to a multiple-traits-per-impl world 2012-07-18 16:49:55 -07:00
Patrick Walton
3c583def25 rustc: Make resolve3 multiple-trait-per-impl-aware 2012-07-18 16:28:59 -07:00
Patrick Walton
3ac5b4a86f syntax: Parse multiple trait refs in a single implementation 2012-07-18 16:05:17 -07:00
Niko Matsakis
e0ea67a2a6 prevent regions from escaping in ifaces; remove &r.T syntax 2012-07-18 11:48:58 -07:00
Niko Matsakis
4ee4a2ab31 borrow from @[] vectors (cc #2797) 2012-07-17 19:16:00 -07:00
Patrick Walton
db020ab63c rustc: Implement and enforce instance coherence 2012-07-17 15:46:43 -07:00
Tim Chevalier
b5729bd600 Support attributes on class ctors and dtors 
Closes #2660
 2012-07-17 12:40:59 -07:00
Tim Chevalier
cf9a9d1ae8 Remove most of old resolve 
resolve has a few type definitions in it that are used, so I left
those and deleted everything else. Also, I switched rustdoc to use
resolve3 instead of the old resolve.

In a future commit I'll remove the type definitions entirely, as they're
just duplicates of types defined in resolve3.
 2012-07-17 12:40:58 -07:00
Niko Matsakis
0e42004bab introduce an owned kind for data that contains no borrowed ptrs 2012-07-16 20:18:18 -07:00
Niko Matsakis
748f2e0909 improve comment 2012-07-16 13:29:00 -07:00
Niko Matsakis
3ef7ff8b89 infer the scope of borrows 2012-07-14 17:37:32 -07:00
Niko Matsakis
41a21f053c remove typestate from code, tests, and docs 2012-07-14 17:37:20 -07:00
Michael Sullivan
6822ec3eb4 Treat bare vector and string literals as fixed length vecs. Closes #2922. 2012-07-14 14:30:48 -07:00
Michael Sullivan
7b2f4755f3 Get rid of ast::ty_vstore, which was only used for fixed length. 2012-07-14 12:45:52 -07:00
Michael Sullivan
d884085f43 Tear out ty_str and ty_vec. 2012-07-14 12:19:36 -07:00
Michael Sullivan
08a4440d64 Fix a bunch of deprecated str/vec errors in code for non 64-bit linux platforms... 2012-07-14 10:05:49 -07:00
Michael Sullivan
5a7d139a38 Merge branch 'vector-reform' into incoming 2012-07-14 01:03:54 -07:00
Michael Sullivan
e2af785606 Make the new world order normative. Closes #2908. 2012-07-14 01:03:44 -07:00
Michael Sullivan
92743dc2a6 Move the world over to using the new style string literals and types. Closes #2907. 2012-07-14 01:03:43 -07:00
Michael Sullivan
5c5065e8bd Don't emit strings when the destination is ignored. 2012-07-14 00:07:24 -07:00
Michael Sullivan
eaf8b7675e Warn on old strs 2012-07-13 17:59:59 -07:00
Lindsey Kuper
1ffc0720bb Add FIXME marking where the work on #2794 has gotten to, so far. 2012-07-13 17:46:24 -07:00
Lindsey Kuper
9aa8a84766 Make an error message more grammatical. 2012-07-13 17:46:24 -07:00
Michael Sullivan
985b52be6d Support prefix notation for vstore strings. Closes #2906. 2012-07-13 17:03:49 -07:00
Lindsey Kuper
7bba0ae973 Change stray cont to again in a comment. 2012-07-13 15:45:24 -07:00
Lindsey Kuper
5a63b2100e More consistent use of backticks and "expected" in error messages. 
Got some of the debug messages, here, too.  I figure it doesn't hurt
to get used to doing this even in places where users won't ever see
it.
 2012-07-13 15:31:39 -07:00
Tim Chevalier
07a81ad12e Refactor how impl self types are stored 
In order to avoid a confusing use of the tcache, I added an extra
node ID field to trait refs. Now trait refs have a "ref ID" (the one
that resolve3 resolves) and an "impl ID" (the one that you look up
in the tcache to get the self type).

Closes #2434
 2012-07-13 14:47:04 -07:00
Lindsey Kuper
fc9c4c3245 Front-end support for default impls in traits. 2012-07-13 11:16:07 -07:00
Lindsey Kuper
d5563d732d Consistently use "allowed" rather than "permitted" in error messages. 2012-07-13 11:10:18 -07:00
Niko Matsakis
a2f60651f1 add comments to region inference 2012-07-13 10:20:50 -07:00
Zack Corr
de001dd61c Change cont out of loop error to again out of loop 2012-07-14 01:24:33 +10:00
Tim Chevalier
78ec6fe30c Obliterate the callee_id hack 
Exprs that could be applications of overloaded operators
(expr_unary, expr_binary, expr_index) relied on the previous node ID
being "reserved" to carry extra typechecking info. This was
incredibly error-prone. Fixed it; now all exprs have two node IDs
(which will be wasted in some cases; future work could make this
an option instead if the extra int field ends up being a performance
problem).

Closes #2804
 2012-07-12 19:02:07 -07:00
Eric Holk
aba665da32 Fix the signature on vec::view. 
Due to limitations in region inference, this has the effect of making vec::view pretty much entirely unusable.
 2012-07-12 18:16:00 -07:00
Brian Anderson
dac4916cec rustc: Resolve bounds of trait type parameters 2012-07-12 18:04:40 -07:00
Michael Sullivan
c84c4a8d71 Handle str/~ in patterns. 2012-07-12 16:52:26 -07:00
Michael Sullivan
2ea9c8df0f Accept prefix notation for writing the types of str/~ and friends. 2012-07-12 16:52:26 -07:00
Brian Anderson
46fba10fe8 rustc: Make all impls even more reachable 
With this we write metadata for all impls so that we can properly find
reexported impls.
 2012-07-12 15:09:33 -07:00
Michael Sullivan
9d2e5f3a65 Merge branch 'rt-changes' into incoming 2012-07-12 15:03:54 -07:00
Michael Sullivan
7b26503566 Make str be treated as str/~. 2012-07-12 00:21:04 -07:00
Michael Sullivan
b569bdec9f Refactor how we convert vstore ast types to ty types. 2012-07-12 00:12:13 -07:00
Niko Matsakis
b9aa9def85 infer when types are region parameterized rather than requiring /& 
- removes various fields from various variants in the AST
- also update tests not to use this notation
 2012-07-11 14:41:41 -07:00
Niko Matsakis
9b094c0baf new option to note where purity is req'd 2012-07-11 14:41:41 -07:00
Niko Matsakis
668285b9c8 add ability to report statistics about how borrowck is being used 2012-07-11 14:41:41 -07:00
Patrick Walton
9b7d9a9a1b rustc: Treat existential traits as base types for coherence purposes 2012-07-11 14:28:03 -07:00
Michael Sullivan
62e9ae04e2 Remove obsolete type param field from shape information. 2012-07-11 11:42:49 -07:00
Michael Sullivan
120773b2a7 Change the interface of placement new to take a tydesc as part of Issue #2831. 2012-07-11 11:42:49 -07:00
Patrick Walton
e51f259ff0 rustc: Add some more checks to coherence 2012-07-11 11:23:14 -07:00
Eric Holk
877ebed6cf Visit item macros. 2012-07-10 22:00:48 -07:00
Tim Chevalier
f39477d926 In resolve, check that an or-pattern has the same number of bindings in each disjunct 
resolve3 wasn't checking this. Added test cases. Also added a helpful informational
message in the case where you have a variable binding that you probably think
refers to a variant that you forgot to import.

This is easier to do in resolve than in typeck because there's code in typeck
that assumes that each of the patterns binds the same number of variables.
 2012-07-10 18:24:41 -07:00
Patrick Walton
019d4291c7 rustc: Introduce a coherence checker, behind a compile switch for now 2012-07-10 17:35:18 -07:00
Michael Sullivan
260f73ed85 Get rid of unused fields in tydescs. Closes #2351. 2012-07-10 16:33:21 -07:00
Michael Sullivan
e430a699f2 Fix take glue for slices. 2012-07-10 16:32:54 -07:00
Michael Sullivan
baebccd2c8 Don't fail when emitting free glue for fixed and region evecs. 2012-07-10 15:57:48 -07:00
Graydon Hoare
f2b8ab0ad3 Mop up merge collision. 2012-07-10 15:25:58 -07:00
Graydon Hoare
0a4a602a23 Modify reflect interface to pass tydescs back to client, stop on false return. 
These changes are required to prune type-recursion and admit early
returns in the visitor code. Changes to visitors in subsequent csets.
 2012-07-10 15:16:48 -07:00
Michael Sullivan
ef9a64709e Make old_vecs an error. 2012-07-10 15:12:13 -07:00
Michael Sullivan
bf06deafe6 Disallow implicitly binding methods in typechecker. Closes #2189. 2012-07-10 15:12:13 -07:00
Michael Sullivan
e4362a59b9 Remove the empty tuple of tydescs from closures. Closes #2531. 2012-07-10 15:12:13 -07:00
Michael Sullivan
95dd9f3204 Get rid of a lot of bind related cruft as part of Issue #2189. 2012-07-10 15:12:12 -07:00
Michael Sullivan
25b152397d Clean up the tydesc handling code in trans. 2012-07-10 15:12:12 -07:00
Patrick Walton
a6ee46db0b rustc: Resolve expressions in literal and range patterns 2012-07-10 12:30:02 -07:00
Patrick Walton
f0fe08f1c8 rustc: Handle foreign item purity correctly in resolve3 2012-07-09 18:39:10 -07:00
Paul Stansifer
579768baa5 Allow folds to drop items. 2012-07-09 17:44:46 -07:00
Patrick Walton
6912b11089 rustc: Fix the collision with Tim's change 2012-07-09 17:44:15 -07:00
Patrick Walton
2edc4195d5 rustc: Allow import resolutions to be inferred from external crates in resolve3 2012-07-09 16:29:25 -07:00
Graydon Hoare
c26d02557e Switch 'cont' to 'again' everywhere. Close #2229. 2012-07-09 14:37:48 -07:00
Josh Matthews
a7f6e00944 Fix metadata serialization of foreign functions. Properly take the value of foreign functions from other crates to fix #1840. 2012-07-09 13:13:49 -07:00
Ben Blum
8ffab392ab change borrowck error msg: 'declared in outer block' -> 'captured in a closure' (properly this time) 2012-07-09 14:01:39 -04:00
Patrick Walton
e41029d236 rustc: Switch to the new resolution pass 2012-07-09 10:27:13 -07:00
Brian Anderson
ea03315cf4 Revert "change borrowck error msg: 'declared in outer block' -> 'captured in a closure'" 
This change requires some tests to be updated.

This reverts commit b5b8f5efcc.
 2012-07-08 00:07:15 -07:00
Niko Matsakis
a856bccdc6 Revert "rustc: Switch to the new resolution pass" 
This reverts commit c4af6e92fb.

Branch was burning...many, many unresolved imports.
 2012-07-06 20:45:06 -07:00
Ben Blum
b5b8f5efcc change borrowck error msg: 'declared in outer block' -> 'captured in a closure' 2012-07-06 22:30:50 -04:00
Patrick Walton
c4af6e92fb rustc: Switch to the new resolution pass 2012-07-06 19:07:26 -07:00
Michael Sullivan
038f925586 Be less eager about implicit borrowing when doing method resolution. Closes #2796. 2012-07-06 15:55:18 -07:00
Graydon Hoare
ceac155211 For #2229, recognize 'again' in place of 'cont', final change pending snapshot. 2012-07-06 15:46:39 -07:00
Michael Sullivan
9e6b43fb33 Rip out a bunch more append code from trans. 2012-07-06 15:04:57 -07:00
Eric Holk
0e1a6cf3d9 Remove tvec::trans_add 2012-07-06 14:13:52 -07:00
Michael Sullivan
ee0177b908 Move string append to libraries. Closes #2710. 2012-07-06 13:37:56 -07:00
Eric Holk
05cdda3a2c Plumbing and parsing for item-position macros. 2012-07-06 10:42:40 -07:00
Lindsey Kuper
47f61c5429 Clean up error message punctuation/capitalization 2012-07-05 16:18:58 -07:00
Tim Chevalier
889be71cb4 Comments only: change TODOs to FIXMEs and annotate them 2012-07-05 16:10:29 -07:00
Michael Sullivan
b0d4f09201 Consider slices to be a structural type. Closes #2748. 2012-07-05 14:48:23 -07:00
Lindsey Kuper
33334f3c43 Change 'iface' to 'trait' internally; parse trait as iface synonym 2012-07-05 11:01:43 -07:00
Gareth Daniel Smith
be0141666d convert doc-attributes to doc-comments using ./src/etc/sugarise-doc-comments.py (and manually tweaking) - for issue #2498 2012-07-04 19:18:13 -07:00
Ben Striegel
f2e2a14f36 Remove empty argument lists from do expressions 2012-07-04 17:21:29 -07:00
Graydon Hoare
195dd54d61 Fix trans typo noticed by fuzzer. Close #2148. 2012-07-04 14:07:03 -07:00
Patrick Walton
cc3b6bf2f0 rustc: Make the error names in resolve3 conform more closely to what the compile-fail tests expect 2012-07-03 19:10:45 -07:00
Brian Anderson
ae6ea068a1 Revert "Remove rule requiring non-nil block-style statements to be semi-terminated" 
This reverts commit 0f5eaef5fb.
 2012-07-03 17:30:25 -07:00
Brian Anderson
0f5eaef5fb Remove rule requiring non-nil block-style statements to be semi-terminated 
This is a subtle rule that no longer seems to be required.
 2012-07-03 17:03:52 -07:00
Graydon Hoare
be2c92078b Change crust -> extern. 2012-07-03 16:49:46 -07:00
Graydon Hoare
debb7e4641 Switch 'native' to 'extern' (or 'foreign' in some descriptions) 2012-07-03 16:11:00 -07:00
Patrick Walton
bfbc847f63 rustc: Add X-ray functionality to resolve3 so the test runner works 2012-07-03 15:56:27 -07:00
Patrick Walton
db8d9ddcbb rustc: Record the main function in the session in resolve3 2012-07-03 12:20:15 -07:00
Michael Sullivan
d52f0f79bc Fix some indentation in check::vtable. 2012-07-03 10:57:17 -07:00
Brian Anderson
ab193b9508 rustc: Remove some comments from resolve3 that are being misparsed as attributes 2012-07-02 20:06:07 -07:00
Patrick Walton
f093d374ed rustc: Implement a new resolve pass behind a compile flag 2012-07-02 18:30:12 -07:00
Armin Ronacher
5bd9d6e05c Implemented better error message for missing do statements. 
This fixes #2783 for the case where an empty double pipe
symbol is being used without a do keyword.
 2012-07-02 17:33:57 -07:00
Brian Anderson
d1fc2b5995 Convert to new closure syntax 2012-07-01 19:19:32 -07:00
Brian Anderson
a3382b6f26 Eliminate usages of old sugared call syntax 2012-06-30 16:01:49 -07:00
Tim Chevalier
172fb1756b Check in changes I forgot to check in 2012-06-30 09:12:45 -07:00
Tim Chevalier
f64c23fdfd Descend into ty_boxes in type_use 
type_use was failing to look into ty_boxes, which caused monomorphize
to coalesce instances that shouldn't have been coalesced (because they
should actually use different type glue)

Closes #2734
 2012-06-30 00:34:03 -07:00
Eric Holk
328fd30cf4 Allow empty enums to be sent (#2737) 2012-06-29 18:39:27 -07:00
Eric Holk
0a99912cdd Adding a bunch of atomic intrinsics. 
Adding a test cases for the atomic intrinsics.
 2012-06-29 18:37:29 -07:00
Michael Sullivan
98e161f00e Switch the compiler over to using ~[] notation instead of []/~. Closes #2759. 2012-06-29 17:41:45 -07:00
Eric Holk
87eaf91be3 Replaced almost all vector+ in rustc (#2719) 
Didn't update shape because the changes were causing segfaults.
 2012-06-28 15:11:09 -07:00
Eric Holk
59221e9ac8 replace more vector + (issue #2719) 2012-06-28 13:52:23 -07:00
Brian Anderson
9f7e62ea20 rustc: Fix a missing application of the operator in fold_ty 2012-06-27 20:11:59 -07:00
Patrick Walton
c1157161d9 rustc: Don't give variables the same name as enums in trans 
Conflicts:

	src/rustc/middle/trans/alt.rs
	src/rustc/middle/trans/base.rs
	src/rustc/middle/trans/closure.rs
	src/rustc/middle/trans/impl.rs
	src/rustc/middle/trans/uniq.rs
 2012-06-27 14:11:02 -07:00
Patrick Walton
6cf5910de2 rustc: Don't allow multiple candidate methods from impls with the same def ID 2012-06-27 14:11:02 -07:00
Lindsey Kuper
f0565be49a Better error message instead of bare "fail" in infer 2012-06-27 12:37:50 -07:00
Eric Holk
133fdc1148 Remove unnecessary bounds checks in vec::push_all (issue #2719) 
Don't needlessly drop closures (issue #2603)
 2012-06-27 11:32:22 -07:00
Graydon Hoare
697f1e38d6 Change 'native' and 'crust' to 'extern'. 
This comes with a terminology change. All linkage-symbols are 'extern'
now, including rust syms in other crates. Some extern ABIs are
merely "foreign". The term "native" is retired, not clear/useful.

What was "crust" is now "extern" applied to a _definition_. This
is a bit of an overloading, but should be unambiguous: it means
that the definition should be made available to some non-rust ABI.
 2012-06-26 16:18:37 -07:00
Michael Sullivan
51468b65a4 Properly cleanup slice literals. Closes #2705. 2012-06-26 14:05:43 -07:00
Michael Sullivan
f17ca3f73e Some box cleanup that doesn't break the build. 2012-06-26 13:58:21 -07:00
Patrick Walton
481267299d rustc: Make trans no longer insist that there be exactly one impl scope per module 
Conflicts:

	src/rustc/middle/trans/base.rs
 2012-06-26 13:45:18 -07:00
Michael Sullivan
f85fbcb67f Revert "Clean up a bunch of box related code." 
This reverts commit bacf9e9887.
 2012-06-26 12:58:58 -07:00
Tim Chevalier
91e44ea056 Be a little more clever about calculating sizes for class types 
We could try to calculate the size of a partially-converted class type,
and run into an LLVM error because we were trying to calculate the size
of a named struct whose fields hadn't yet be filled in. The issue can be
dodged by extending simplify_type to convert classes to isomorphic
structural records, just for the purposes of size calculations.

(for real this time) Closes #2718
 2012-06-26 11:14:39 -07:00
Tim Chevalier
cf69604551 Incorporate class fields into recursive-type check 
Noticed while investigating issue 2718 that the typechecker allowed
some non-instantiable types involving classes. This wasn't the root of
2718, but fixed it anyway.
 2012-06-26 11:14:39 -07:00
Tim Chevalier
d513d9893e Typos in a comment and an error message 2012-06-26 11:14:38 -07:00
Michael Sullivan
bacf9e9887 Clean up a bunch of box related code. 2012-06-26 10:03:10 -07:00
Eric Holk
b9d3ad0736 Getting rid of lots more vector +=. (issue #2719) 2012-06-26 00:39:18 -07:00
Michael Sullivan
15b60ac56b Comments only: fix some comments that got spurious /~s 2012-06-25 20:35:32 -07:00
Michael Sullivan
329eca6044 Make vectors uglier ([]/~). Sorry. Should be temporary. Closes #2725. 2012-06-25 20:00:46 -07:00
Michael Sullivan
a71a49faa8 Split deprecated str and vec warnings into two flags, enable old_vecs by default. 2012-06-25 19:29:27 -07:00
Brian Anderson
c2751c5640 rustc: Make 'do' work with effects the same as 'for' 2012-06-25 17:46:06 -07:00
Tim Chevalier
da470ff5b8 Merge 2012-06-25 13:29:41 -07:00
Tim Chevalier
25b8b35c57 Finish compare glue for classes 
This tests == and !=. I don't know what <, >, etc. should do.
Closes #2601
 2012-06-25 12:20:10 -07:00
Brian Anderson
e991855d66 Make 'do' expressions accept stack closures 2012-06-24 18:01:27 -07:00
Tim Chevalier
487cbf8e90 Remove resources 
Also fixed shapes for classes with dtors, as well as handling
offsets for classes with dtors correctly in take glue.

Closes #2485
 2012-06-24 15:09:57 -07:00
Lindsey Kuper
ce7b803728 Minor capitalization/punctuation fixes in error messages 2012-06-22 16:48:03 -07:00
Lindsey Kuper
46809f7ab7 Nicer quoting in "attempted access of field" message. Issue #2358. 2012-06-22 16:48:03 -07:00
Lindsey Kuper
47b1b7a207 Don't need a span on "main function not found" error. Issue #2707. 2012-06-22 16:48:03 -07:00
Eric Holk
26c11f7b50 Use must_have_lock instead of private functions. (Issue #2700) 
I hereby declare that messages sent from the same source arrive in order (Issue #2605)

Removing FIXME, owned is the correct type here. (Issue #2704)

Remove outdated FIXME (Issue #2703)

Updating test for spawning native functions (Issue #2602)

Removing bogus FIXME (Issue #2599)
 2012-06-22 15:14:42 -07:00
Michael Sullivan
1d6fb24b70 Hack to make [] and []/~ the same type in preparation for switching to []/~. 2012-06-22 15:11:34 -07:00
Tim Chevalier
21399dca12 Change resources to classes in libstd and rustc 2012-06-22 11:53:25 -07:00
Michael Sullivan
986662cebd Make the implicit copyability of []/~ configurable, like [] is, since we will be switching sooner rather than later. 2012-06-22 11:23:54 -07:00
Tim Chevalier
a141f58e9b In reachability, traverse all classes that have dtors 
since dtors always have external linkage
 2012-06-21 21:46:12 -07:00
Tim Chevalier
cc323d8637 Make liveness print out a proper error message for moves out of a self field 
This was a call to span_bug() before. I'm not sure about the other cases,
but the test case shows that the `vk_self` case can certainly arise with
a bad program, so it should be a span_err() thing and not a span_bug() thing.

Closes #2590
 2012-06-21 17:43:10 -07:00
Graydon Hoare
312faf31df Tag all remaining FIXMEs with bugs. Install rule in tidy script to enforce this. 2012-06-21 16:44:10 -07:00
Lindsey Kuper
abfa8164cd Change the level of forcing in structurally_resolved_type(). 
A cleaner way to handle suffix inference for unary minus exprs.
 2012-06-21 16:19:04 -07:00
Eric Holk
f54829cf13 Move vector addition out of trans and into libcore. 2012-06-21 16:11:11 -07:00
Eric Holk
0e5cfd9f33 Move vector addition out of trans and into libcore. 2012-06-21 16:11:11 -07:00
Eric Holk
f8fa0a2437 Generate a temporary for assign_ops. Issue #2581 2012-06-21 16:11:10 -07:00
Lindsey Kuper
e9d072ee89 Consolidate "make sure types are the same" fns. Issue #2644. 2012-06-21 11:16:36 -07:00
Michael Sullivan
393f739990 Rename upcall_malloc_dyn to just upcall_malloc. 2012-06-21 10:47:45 -07:00
Niko Matsakis
287f163136 Issue #2657: track mutability of bindings, also prevent move from bindings 2012-06-21 09:45:01 -07:00
Niko Matsakis
60603703ea handle moves in let initializers and allow moves from unsafe ptrs 
Related to issue #2657, but this is not a complete fix.
 2012-06-21 08:34:54 -07:00
Tim Chevalier
b02172971f Make trans give correct types to monomorphic dtors 
Irritatingly, class dtors have a different type from resource
dtors (because class dtors have a self argument), and the monomorphic
case wasn't reflecting that. Fixed.
 2012-06-20 20:12:14 -07:00
Tim Chevalier
76d6120e52 Fix resolve bug that made nested classes not work 
It wasn't possible to refer to the constructor for a class nested inside
an item from the class's outer scope. Fixed.
 2012-06-20 20:12:14 -07:00
Tim Chevalier
6db7843f46 Monomorphize dtors correctly 
The same dtor was getting re-used for different instances, which
didn't always work right. Fixed.
 2012-06-20 20:12:14 -07:00
Brian Anderson
4dcf84e4f4 Remove bind. Issue #2189 2012-06-20 17:27:28 -07:00
Michael Sullivan
a057b13262 Don't allow + for evecs/estrs. It isn't implemented, and we are moving vec + to libs anyways. 2012-06-20 16:29:47 -07:00
Michael Sullivan
8aa5762d2e Repair the formatting of the table in is_binopable. 2012-06-20 16:29:47 -07:00
Michael Sullivan
8040fd86bf Call the correct type formatting function for more typecheck diagnostics. Closes #2652. 2012-06-20 15:44:58 -07:00
Lindsey Kuper
60a658250e Don't force resolution of integral type vars in unary minus exprs 
These were getting resolved too early, when they were still
unconstrained by the rest of the typing context.  Waiting a bit longer
to resolve them gives the rest of the typing context a chance to come
into play, so that they don't default to `int`.
 2012-06-20 14:33:25 -07:00
Lindsey Kuper
64912c9a56 Use an unambiguous abbreviation for "operand" :) 2012-06-20 14:29:24 -07:00
Lindsey Kuper
5316fe6bb5 Add comments explaining integral type variables; fix typos 2012-06-20 12:46:38 -07:00
Michael Sullivan
a01bdbe207 Don't reverse all the arguments to span_lint for lint checking passes. 2012-06-20 10:30:48 -07:00
Niko Matsakis
773a640303 support autoderef on method calls 2012-06-19 20:46:48 -07:00
Eric Holk
e30a8b6f8c Updating kind rules to make sure we don't sneakily send ports. 2012-06-19 17:37:51 -07:00
Lindsey Kuper
3cf582b529 Enable integer literal suffix inference. 2012-06-19 17:06:05 -07:00
Lindsey Kuper
b1fa8249f1 Fix incorrect fn name in debug statement 2012-06-19 17:04:39 -07:00
Lindsey Kuper
26bd186726 Don't create a new inference context for checking pattern ranges. 
Ugly fix -- it would be better to refactor and consolidate the various
"make sure these types are the same" fns scattered around typeck.
 2012-06-19 16:53:41 -07:00
Lindsey Kuper
3e281439a0 Union-find rank optimization for infer. 
Makes deep-vector2 not run out of stack when suffix inference is
enabled.
 2012-06-19 16:35:26 -07:00
Lindsey Kuper
906169d608 Add a node type in place of hand-rolled records in infer 2012-06-19 16:35:26 -07:00
Niko Matsakis
6e73e45e37 first steps to autoderef on method calls 2012-06-19 11:52:39 -07:00
Niko Matsakis
b0646e0749 document liveness a bit better 2012-06-18 19:41:17 -07:00
Brian Anderson
1ec5a5c635 Add 'do' expressions 2012-06-18 17:42:30 -07:00
Michael Sullivan
30dd32d4db Fix generation of str/@. Closes #2638. 2012-06-18 15:54:37 -07:00
Michael Sullivan
797856cbde Use unboxed vecs for string shape glue. 2012-06-18 15:54:37 -07:00
Lindsey Kuper
567e4d9c6f Minor infer/typeck cleanups 2012-06-18 15:36:14 -07:00
Niko Matsakis
b0e66a6f3b Undo workaround for #2633 since it is fixed. 
This reverts commit a14df270dc.

Conflicts:

	src/rustc/middle/trans/base.rs
 2012-06-17 16:38:13 -07:00
Niko Matsakis
982e1166b2 Issue #2633: remove last_use entries that are subject to a loan 2012-06-17 16:17:40 -07:00
Tim Chevalier
416b3bfea4 Comments only 2012-06-16 15:16:31 -07:00
Tim Chevalier
a14df270dc Make move_val take its first argument by copy 
Workaround for #2633 -- should allow changes on eholk's branch to
compile without segfaulting.
 2012-06-16 14:30:20 -07:00
Michael Sullivan
6e63e2fd5f Fix copying of fixed length vectors. Closes #2630. 2012-06-15 15:31:19 -07:00
Michael Sullivan
a56902304d Make fixed length vecs implicitly copyable. Clean up some other kind code. Closes #2629 2012-06-15 15:31:19 -07:00
Tim Chevalier
093faaabe1 Handle index expressions' callee IDs correctly 
Some code that handles unary and binary exprs' callee IDs was
    forgetting to handle the index expr case (since calls to
    user-defined index operators also have callee IDs). This was
    manifesting as an ICE in trans because when monomorphizing a
    function that had one of these operators in it (an index into a
    dvec, in the test case), the callee ID would be unbound to a type.

    Fixed it. Closes #2631.
 2012-06-15 15:21:17 -07:00
Lindsey Kuper
7a253eabce Add an intermediate level of type/region variable resolution forcing 
And change structurally_resolved_type() to force resolution of
non-region variables.
 2012-06-15 12:54:44 -07:00
Paul Stansifer
1e36d216be Add the interner to parse_sess. 2012-06-15 12:41:41 -07:00
Michael Sullivan
68670f631c Make type_is_pod handle more types. 2012-06-15 11:48:04 -07:00
Patrick Walton
5151c08850 Issue #2591: Fix "upvar" jargon in borrowck error messages 2012-06-14 23:18:09 -07:00
Eric Holk
56bd689767 Merge branch 'incoming' of github.com:mozilla/rust into newsnap 2012-06-14 21:03:41 -07:00
Eric Holk
8ab15c0266 Merge branch 'incoming' into newsnap 2012-06-14 20:36:16 -07:00
Lindsey Kuper
77e6573929 Further work on integer literal suffix inference (#1425) 
In this commit:

  * Change the lit_int_unsuffixed AST node to not carry a type, since
    it doesn't need one

  * Don't print "(unsuffixed)" when pretty-printing unsuffixed integer
    literals

  * Just print "I" instead of "(integral)" for integral type variables

  * Set up trans to use the information that will be gathered during
    typeck to construct the appropriate constants for unsuffixed int
    literals

  * Add logic for handling int_ty_sets in typeck::infer

  * Clean up unnecessary code in typeck::infer

  * Add missing mk_ functions to middle::ty

  * Add ty_var_integral to a few of the type utility functions it was
    missing from in middle::ty
 2012-06-14 20:24:36 -07:00
Graydon Hoare
d953462d03 Complete a data visitor type that does proper pointer-walking. 2012-06-14 19:58:34 -07:00
Eric Holk
52c38ba886 Merge branch 'incoming' into newsnap 2012-06-14 19:36:22 -07:00
Patrick Walton
6969f0f2fc Issue #2572: (trans) Fix self-referential classes. 2012-06-14 18:51:31 -07:00
Tim Chevalier
dce5d6ab9c whitespace 2012-06-14 18:46:10 -07:00
Michael Sullivan
af60716281 Get an initial implementation of boxed vectors working. 2012-06-14 18:01:05 -07:00
Tim Chevalier
97bcb20244 Avoid some duplicated typechecking work 
There was a FIXME noting that ty::enum_variants and typeck::check::
check_enum_variants both call eval_const_expr. I tried refactoring the
code so that check_enum_variants does all the work and enum_variants
just looks up cached results, but this turned out not to be easy because
several ty functions call enum_variants and it might get invoked on an
enum before that enum item has been typechecked. Instead, I just made
check_enum_variants update the enum_var_cache so that enum_variants
will never call eval_const_expr twice on the same const.
 2012-06-14 16:21:53 -07:00
Graydon Hoare
aeb9a2b72c Add zero check/fail paths on div/mod paths. Close #944. 2012-06-14 15:39:24 -07:00
Tim Chevalier
c6462eec30 Comments only: annotate FIXMEs in reflect 2012-06-14 14:13:52 -07:00
Eric Holk
74d2f56f21 Adding move_val and move_val_init intrinsics. 2012-06-14 13:49:41 -07:00
Tim Chevalier
24f9f45ac6 Comments only: annotate FIXMEs in typeck::infer 2012-06-14 12:10:48 -07:00
Tim Chevalier
699b14b99d Comments only: annotate a FIXME and remove an obsolete one 2012-06-14 12:07:42 -07:00
Tim Chevalier
730381d936 Annotate and fix FIXMEs in typeck 2012-06-14 12:04:05 -07:00
Tim Chevalier
87af3f3cca Dead code elimination 2012-06-14 11:10:32 -07:00
Michael Sullivan
591b2802ff Make trans only generate calls to the _dyn malloc upcalls, so we can get rid of the non dyn ones. 2012-06-13 18:00:17 -07:00
Tim Chevalier
6f95c79b95 Traverse types in reachability 
Issue 2526 showed a test case where a library exported only a type
that was a synonym for a class. Because the class's destructor wasn't
getting marked as reachable, its linkage was wrongly getting set to
"internal". The solution is for reachability to traverse types.

Closes #2526.
 2012-06-13 11:57:01 -07:00
Brian Anderson
ce750a7dbc Box AST idents 2012-06-13 11:30:45 -07:00
Michael Sullivan
bdd2000066 Some cleanup in tvec. 2012-06-13 11:17:02 -07:00
Tim Chevalier
aa9d2d88d3 Handle class destructors correctly in metadata 
This allows destructors to be inlined, which is necessary since
classes can have both ty params and destructors.
 2012-06-12 17:37:04 -07:00
Michael Sullivan
35dd717352 Simplify a bunch of trans functions to not need the rust type. Remove some PointerCasts. 2012-06-12 17:01:13 -07:00
Michael Sullivan
ccf4e8cf9a Make vectors contain the right type descriptor. Closes #2536. 2012-06-12 17:01:13 -07:00
Michael Sullivan
4f61dcb026 Introduce an unboxed_vec type 2012-06-12 17:01:13 -07:00
Michael Sullivan
e67b5b25a6 Introduce a SHAPE_UNBOXED_VEC shape in order to seperate out vector logic. 2012-06-12 17:01:13 -07:00
Tim Chevalier
ebdf0c20cd Correct typo in comment 2012-06-12 14:56:26 -07:00
Tim Chevalier
72360970fc Change trans::common::block to be a class 
And replace trans::common::block_parent with option<block>. To handle
the recursive self-reference in the block_ class, I had to add a
newtype-like enum "block" which is equivalent to @block_ -- which due
to an interaction with borrowck, resulted in having to change a few
functions in trans::base to take their block argument in ++ mode,
irritatingly enough (but not that irritatingly, since we're supposed to
get rid of modes).
 2012-06-12 14:55:44 -07:00
Niko Matsakis
d1ec1d4abb Treat enums with one variant specially in borrowck: #2573 2012-06-12 14:30:14 -07:00
Michael Sullivan
d04ed0c493 Reorder things in hash_type_structure to make more sense. 2012-06-12 10:58:00 -07:00
Graydon Hoare
9f3b12b6c6 Change llsize_real to use LLVMSizeOfTypeInBits. Add comments. 2012-06-11 18:34:24 -07:00