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2874 Commits

Author SHA1 Message Date
Niko Matsakis
a6a5c48c64 make ref x bindings produce region ptrs and fix various minor bugs 
we now detect inconsistent modes, binding names, and various other errors.
typeck/trans integration is mostly done.

borrowck not so much.

more tests needed.
 2012-08-06 16:12:40 -07:00
Brian Anderson
ecaf9e39c9 Convert alt to match. Stop parsing alt 2012-08-06 15:36:30 -07:00
Brian Anderson
74370042aa core: Rename task::osmain to platform_thread. #3090 2012-08-06 14:07:51 -07:00
Eric Holk
c973732a23 Enabling pingpong benchmark. 2012-08-06 13:25:34 -07:00
Patrick Walton
bff512a90f rustc: Implement functional record update for structs 2012-08-06 13:17:42 -07:00
Brian Anderson
03330baf9c Add a test for issue #2312 2012-08-06 11:08:52 -07:00
Eric Holk
bd9d5e50be Add missing => 2012-08-06 09:55:53 -07:00
Eric Holk
9f287c211e Refcount tasks in packets to avoid races. 
Revert "Once again, revert "Use pipes in compiletest""

Fixes #3098
 2012-08-06 09:10:19 -07:00
Brian Anderson
025d86624d Switch alts to use arrows 2012-08-05 22:08:09 -07:00
Brian Anderson
a52f6d26db Fix closure pretty-print tests 2012-08-04 17:41:04 -07:00
Brian Anderson
a60f9c76f5 xfail-fast run-pass/trait-composition-trivial 2012-08-04 17:37:30 -07:00
Graydon Hoare
edfc79cc47 Translate const vecs, most of const slices. More for #2317. 2012-08-03 21:44:52 -07:00
Patrick Walton
f23674394f rustc: Merge fn& and fn in favor of fn&. 
This is a step on the way to moving the function "proto" sigil out front.
 2012-08-03 19:49:12 -07:00
Patrick Walton
51a5a4ad0e rustc: Translate repeated vector syntax 2012-08-03 18:49:44 -07:00
Graydon Hoare
488ece05b5 Implement &-expressions in consts. Part of #2317. 2012-08-03 18:07:58 -07:00
Ben Blum
f57760c609 Add task-perf-linked-failure.rs 2012-08-03 20:24:41 -04:00
Eric Holk
739e83d859 Xfailing until the pipe race is fixed. 2012-08-03 15:22:33 -07:00
Patrick Walton
5012abde8f test: Add a trivial test that trait composition parses 2012-08-03 15:03:19 -07:00
Eric Holk
2c06e7aac9 Fixing failing test cases 2012-08-03 12:48:14 -07:00
Patrick Walton
aa4683c181 test: Add a test case for bare static strings 2012-08-03 11:51:47 -07:00
Patrick Walton
4bfd4fb8ea test: Remove a fixed-length string from a test 2012-08-03 11:47:08 -07:00
Tim Chevalier
b0cf106e9a Test for issue 2904, which got fixed somewhere along the line 2012-08-03 11:39:39 -07:00
Eric Holk
b3933b8822 Adding a test case for #2548 2012-08-03 10:22:16 -07:00
Niko Matsakis
cc1a2f2128 fix compilation of 2214 2012-08-03 08:05:04 -07:00
Tim Chevalier
948172b93f Make comparisons between region pointers work 
Region pointers were considered a scalar type, so compare_scalar_type would
get called to compare region pointers in trans. This would fail, since
compare_scalar_type has no case for region pointers.

Changed type_is_scalar to return false for region pointers. This had the side
effect of breaking casts to types of the form &T. To ameliorate that, I added
library functions ptr::assimilate (taking a &T to a *T) and ptr::to_uint
(taking a &T to a uint), both of which use reinterpret_cast.

While I was at it, I removed ty::type_has_resources, which is dead code.
 2012-08-02 23:53:45 -07:00
Niko Matsakis
31c5cec55b Purge placement new; Make borrowck know about unary move. 
cc #3071
 2012-08-02 22:36:36 -07:00
Tim Chevalier
c2bb2f0837 When checking loop bodies and do-expr bodies, don't require the expected type to exist 
If the expected type is none (due to a type error), we shouldn't fail with an ICE, but
rather, just print out another type error. Changed the do-expr type error message to
make sense in this context (see the test case for how it works).

Closes #3044.
 2012-08-02 21:44:14 -07:00
Eric Holk
f76a46242b Convert pfib to pipes. This is a useful stress test. 2012-08-02 18:55:44 -07:00
Eric Holk
1f2178e2d3 Removing an obsolete benchmark 2012-08-02 18:55:44 -07:00
Lindsey Kuper
2f832d4b2d test: "iface" -> "trait" in filenames. 2012-08-02 17:58:56 -07:00
Niko Matsakis
97452c0ca1 Remove modes from map API and replace with regions. 
API is (for now) mostly by value, there are options to use it by
reference if you like.  Hash and equality functions must be pure
and by reference (forward looking to the day when something
like send_map becomes the standard map).
 2012-08-02 15:53:28 -07:00
Paul Stansifer
7129883b51 Allow interpolations of all the nt_*s. 2012-08-02 11:58:16 -07:00
Ben Blum
8d7dfa44b0 Linked failure: Add '100 generations' bench test (#1868) 2012-08-02 00:07:12 -04:00
Brian Anderson
b355936b4d Convert ret to return 2012-08-01 19:16:06 -07:00
Brian Anderson
507fba57d1 syntax: Allow any block-like expr to be used as alt arm w/o comma separator 2012-08-01 17:57:03 -07:00
Graydon Hoare
7f60c56c3e Clean out transitional lint. 2012-08-01 13:35:40 -07:00
Niko Matsakis
a334deb5d5 change how we print and explain region types 2012-07-31 22:00:19 -07:00
Brian Anderson
c5437c0bbf Fix failing tests 2012-07-31 21:13:57 -07:00
Patrick Walton
82198c9925 test: Fix broken test that used "move" as an identifier 2012-07-31 19:27:23 -07:00
Brian Anderson
a841789a41 rustc: Add non_camel_case_types lint check 2012-07-31 18:58:23 -07:00
Graydon Hoare
2a3084b527 Start implementing structured constants. 2012-07-31 18:34:44 -07:00
Patrick Walton
c88933d714 rustc: Implement unary move. Closes #917. 2012-07-31 17:33:20 -07:00
Brian Anderson
c4bb8f8aaf test: Move two tests from run-pass into the libs 2012-07-31 17:30:54 -07:00
Brian Anderson
7b2026bf21 Introduce 'return', 'match' and 'module' as synonyms 2012-07-31 17:22:30 -07:00
Brian Anderson
7d18369804 syntax: Rename 'module' extension to 'module_path' 2012-07-31 17:22:30 -07:00
Brian Anderson
567f881fdf syntax: More tweaks to make alt arrows parse and print correctly 2012-07-31 15:41:26 -07:00
Niko Matsakis
c206d024eb accept naked exprs with commas in pattern arms 
pretty printing will use them, but indentation is slightly off
if the expr is long
 2012-07-31 15:41:26 -07:00
Lindsey Kuper
439afaa329 Change remaining "iface" occurrences to "trait"; deprecate "iface" 2012-07-31 11:52:16 -07:00
Paul Stansifer
bf8c773936 Update tests for macro syntax change. 2012-07-30 18:38:15 -07:00
Paul Stansifer
a9cc5066ee Change syntax extension syntax: #m[...] -> m!{...}. 2012-07-30 18:38:15 -07:00
Paul Stansifer
a7125971c6 Rename #mod -> #module to not collide with the keyword. 2012-07-30 18:04:18 -07:00
Brian Anderson
f6ce2bd831 test: Add a test for mods inside functions. Closes #493 2012-07-30 18:00:56 -07:00
Lindsey Kuper
f78776e9d8 rustc: "iface" -> "trait" in comments, error messages, and identifiers. 
(Also "interface" -> "trait" in error messages.)
 2012-07-30 17:26:14 -07:00
Brian Anderson
ef29f7ff36 syntax: Fix semicolon printing. Closes #3036 2012-07-30 16:09:52 -07:00
Elliott Slaughter
416584d339 Revert "Fix build by xfailing tests which produce irreducible CFGs." 
This reverts commit 9ca2a11137.
 2012-07-30 15:58:23 -07:00
Niko Matsakis
5d32d03b89 Fix #2979: inference for lifetimes of & expressions 
What we now do is to create a region variable for each &
expression (and also each borrow).  The lifetime of this
variable will be checked by borrowck to ensure it is not greater
than the lifetime of the underlying data.  This both leads to
shorter lifetimes in some cases but also longer in others,
such as taking the address to the interior of unique boxes
tht are rooted in region pointers (e.g., returning a pointer
to the interior of a sendable map).

This may lead to issue #2977 if the rvalue is not POD, because
we may drop the data in trans sooner than borrowck expects us
to.  Need to work out precisely where that fix ought to occur.
 2012-07-30 14:49:28 -07:00
Brian Anderson
6ef13e76e9 Reduce the difficulty of run-pass/bitv-perf-test. Valgrinds slowly 2012-07-30 12:04:58 -07:00
Tim Chevalier
082d8314da Rewrite bitv to use classes and optimize its representation 
Rewrote bitv as a class that uses a 32-bit int as its representation
for bit vectors of 32 bits or less, and a vector (the old representation)
otherwise. I didn't benchmark very much, but a bit of informal benchmarking
suggested this is a win.

Closes #2341
 2012-07-29 18:39:15 -07:00
Patrick Walton
93c2f5e0e4 rustc: Use coherence for operator overloading. 
The only use of the old-style impls is now placement new.
 2012-07-27 19:35:24 -07:00
Tim Chevalier
f7382c454f Forbid duplicate fields in record types and exprs 
Closes #3033
 2012-07-27 17:33:05 -07:00
Tim Chevalier
a0d05844ed Correctly forbid upvars in nested impls, traits and classes 
Previously, resolve was allowing impls, traits or classes that were
nested within a fn to refer to upvars, as well as referring to type
parameters bound by the fn. Fixing this required adding a new kind of
def: def_typaram_binder, which can refer to any of an impl, trait or
class that has bound ty params. resolve uses this to enforce that
methods can refer to their parent item's type parameters, but not to
outer items' type parameters; other stages ignore it. I also made
sure that impl, trait and class methods get checked inside a
MethodRibKind thing so as to forbid upvars, and changed the definition
of MethodRibKind so that its second argument is an optional node_id
(so that required trait method signatures can be checked with a
MethodRibKind as well).
 2012-07-27 17:31:42 -07:00
Niko Matsakis
638491712e change region inference to not consider & that appears in a fn 
type as indicating region parameterization
 2012-07-27 15:49:03 -07:00
Brian Anderson
2407373fa4 core: Make #fmt pure 2012-07-27 15:11:22 -07:00
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
3c731df890 re-xfailing pingpong 2012-07-26 17:11:04 -07:00
Eric Holk
79f5d62d47 Added .peek for recv_packets 2012-07-26 17:10:48 -07:00
Eric Holk
c918bd01b0 Fix borrow check errors in k-nucleotide. 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
Damian Gryski
74d60a619a shootout-mandelbrot: devnull writer needs get_type impl 2012-07-26 17:05:13 -07:00
Paul Stansifer
97422f0f0f Merge branch 'incoming' of github.com:mozilla/rust 2012-07-26 16:16:28 -07:00
Tim Chevalier
20c6f3c37a Add xfailed test case for #3029 2012-07-26 14:51:10 -07:00
Tim Chevalier
c8ea9fc4c3 Re-added test for Issue 935 -- not sure what happened to it 2012-07-26 14:47:30 -07:00
Tim Chevalier
d19b915bc4 Add test for issue 868 2012-07-26 14:29:47 -07:00
Paul Stansifer
f4c093c4af Change #macro to macro_rules! in some cases. 2012-07-26 10:14:01 -07:00
Graydon Hoare
f8dc9283ad Reject non-UTF-8 files when reading as str. Close #2918. 2012-07-25 15:34:18 -07:00
Eric Holk
531ea695f6 Remove shared_arc (unused) and fix trivial-message 2012-07-25 15:15:46 -07:00
Eric Holk
08a77e06a8 Rewrite task-comm-NN to use pipes 2012-07-25 15:15:46 -07:00
Graydon Hoare
43867bf6f3 Merge pull request #3014 from elliottslaughter/fix-failed-build-by-xfailing-tests 
Fix build by xfailing tests which produce irreducible CFGs.
 2012-07-25 14:50:02 -07:00
Elliott Slaughter
9ca2a11137 Fix build by xfailing tests which produce irreducible CFGs. 2012-07-25 14:42:37 -07:00
Eric Holk
6748f78cb1 Polymorphic protocols work well enough to do MapReduce. 
I did some horrible things with type variable naming here. It should do the right thing in most cases, but we'll need to go through and make it correct someday.
 2012-07-25 12:12:26 -07:00
Eric Holk
f5be06fa1f Added infrastructure to spin for a bit on recv. A spin count > 0 makes bench/pingpong.rs about 10x faster, but makes msgsend-ring-pipes unbearably slow. 2012-07-25 12:12:25 -07:00
Eric Holk
35576168dc Added a benchmark of bounded vs unbounded. Bounded is 8-12% faster. The macros currently don't work without pretty printing first. 2012-07-25 12:12:25 -07:00
Eric Holk
7f5f1f90a0 Compiled a bounded version of pingpong. 
There are some failures in the other pipe tests, but these seem to just be a matter of generalizing the library code.

Updating pipes library so all tests pass again
 2012-07-25 12:12:25 -07:00
Eric Holk
c28af26258 Refactor the bounded pingpong example to avoid needing to generate unsafe code. 
Took some steps towards bounded codegen.
 2012-07-25 12:12:25 -07:00
Eric Holk
4f29814f2a Hand-written bounded pingpong implementation. 2012-07-25 12:12:25 -07:00
Eric Holk
f65d6026ef Started playing with macros to make receiving easier 2012-07-25 12:12:25 -07:00
Graydon Hoare
1e241b5abd Merge pull request #3009 from elliottslaughter/utf8-idents-test-fix 
Fix test floating point comparison to tolerate imprecise FPUs.
 2012-07-25 10:20:40 -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
168306f11b correct treatment of mutability for deref'd components 
Fixes #2980
 2012-07-25 05:45:52 -07:00
Patrick Walton
22ef08293e test: Add a max/min classes test case 2012-07-24 16:39:26 -07:00
Elliott Slaughter
1e27d1994f Fix test floating point comparison to tolerate imprecise FPUs. 2012-07-24 16:15:30 -07:00
Eric Holk
d948254ccb Fix xfail comment 2012-07-24 14:56:59 -07:00
Eric Holk
22e3a8506f Test case for #3005 2012-07-24 14:56:02 -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
Erick Tryzelaar
6d042c0f2d tests: Rename to avoid colliding with real rust-zmq. 2012-07-23 17:15:30 -07:00
Ben Blum
b30a58abe2 Convert bench and run-pass tests to new task_builder interface 2012-07-23 20:09:17 -04:00
Ben Blum
80f4e9f2ec Oops, xfail-win32 task-killjoin-rsrc 2012-07-23 17:36:03 -04:00
Ben Blum
81f108154a Fix and un-xfail task-killjoin-rsrc.rs 2012-07-23 16:15:12 -04:00
Ben Blum
d0fb85359a Add task::spawn_unlinked and start migrating away from task::unsupervise 2012-07-23 16:06:29 -04:00
Elliott Slaughter
de82a9be61 Move fail upcall into rust libcore. 2012-07-23 10:45:58 -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
978ca03cb2 Revert "accept naked exprs with commas in pattern arms" due to pretty-printing failures 
This reverts commit f712b2d76b.

In alt arms, the parser needs to do a little lookahead to determine
whether it's looking at a record literal or a block.

Also there are some indentation issues in the expected source.
 2012-07-19 07:53:55 -07:00
Patrick Walton
00aa5f163f test: XFAIL some more in an effort to unbreak the tree 2012-07-19 07:30:37 -07:00
Patrick Walton
f82db5d136 test: Change the expected error message on iface-test.rs to contain "trait" instead of "interface" 2012-07-18 20:42:14 -07:00
Patrick Walton
6cb38aeb43 test: XFAIL issue-1466.rs due to cycle collector crashes. 
I don't want to do this, but the tree has been in a state of chaos for days
and it's not clear what can be backed out to fix this test.
 2012-07-18 20:39:56 -07:00
Niko Matsakis
f712b2d76b accept naked exprs with commas in pattern arms 
pretty printing will use them, but indentation is slightly off
if the expr is long
 2012-07-18 20:16:41 -07:00
Tim Chevalier
35bd579f66 Remove nonexistent imports 2012-07-18 18:32:34 -07:00
Tim Chevalier
3119afc6e8 In resolve3, error on non-existent imports 
Closes #2937
 2012-07-18 18:02:07 -07:00
Ben Blum
5506bf1480 xfail issue-506 - broken on darwin 2012-07-18 19:55:18 -04:00
Niko Matsakis
e0ea67a2a6 prevent regions from escaping in ifaces; remove &r.T syntax 2012-07-18 11:48:58 -07:00
Niko Matsakis
eb0a34c398 iterate only over immutable vectors; use newer region notation 
Unfortunately, right now iterating over const vectors is
not safe.  This is because the callback expects an *immutable*
reference (in region terms: &T), not a const reference (&const T).
This was not being caught by the type system due to the use of
unsafe operations.  To fix this, we need to either (1) find a way
to parameterize over mutability or (2) add each_const, each_mut
etc
 2012-07-18 11:48:58 -07:00
Ben Blum
30d94fe9a2 finish fixing broken un-unsupervise windows tests 2012-07-17 22:16:55 -04:00
Ben Blum
93bb030a8c fix no-longer-unsupervise test cases on windows 2012-07-17 21:48:15 -04:00
Ben Blum
03cdc2476d Change all test/run-pass uses of rustrt::unsupervise() to something else 2012-07-17 21:19:23 -04:00
Eric Holk
7b8171ef2d Added liveness analysis for protocols, and removed warnings about empty states. 2012-07-17 17:46:31 -07:00
Michael Sullivan
aa5b5ab886 Create some infrastructure for building up @-vectors. Work on #2921. 2012-07-17 17:09:25 -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
Niko Matsakis
0e42004bab introduce an owned kind for data that contains no borrowed ptrs 2012-07-16 20:18:18 -07:00
Graydon Hoare
d809336d0f Fix reflection on vstore_fixed estrs and evecs. 2012-07-16 17:08:27 -07:00
Eric Holk
053bdcac2d Test case for #2930 2012-07-16 15:12:53 -07:00
Eric Holk
d39f6fc676 Add support for terminal states (issue #2862) 2012-07-16 14:50:47 -07:00
Gareth Daniel Smith
fe43d66613 replace core::tuple functions with methods 2012-07-16 22:33:20 +01:00
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
d884085f43 Tear out ty_str and ty_vec. 2012-07-14 12:19:36 -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
f5e69d611e Change the pretty printer to print vstores for strs in prefix notation. 2012-07-13 17:03:54 -07:00
Michael Sullivan
985b52be6d Support prefix notation for vstore strings. Closes #2906. 2012-07-13 17:03:49 -07:00
Eric Holk
9728d14bae Fix hang in pipe-select when RUST_THREADS=1 2012-07-13 16:03:02 -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
ee73b78e04 Test for #2288 2012-07-13 14:45:15 -07:00
Michael Sullivan
d7f4d8d12b Actually xfail the test properly. Argh. 2012-07-13 14:05:28 -07:00
Michael Sullivan
05ff4f416b xfail a broken seeming test. 2012-07-13 13:06:39 -07:00
Tim Chevalier
3c011aab74 Extra test for #2311 2012-07-13 13:03:21 -07:00
Tim Chevalier
cd31b7cf5c Un-xfail test that works. Closes #2883 2012-07-13 12:04:38 -07:00
Niko Matsakis
fa3dbb7f73 add xfail-fast directive due to aux-build 2012-07-13 10:47:20 -07:00
Niko Matsakis
4c463b78fb repair error msg 2012-07-13 10:20:51 -07:00
Niko Matsakis
9504778e2a add xfail-fast directive 2012-07-13 10:20:50 -07:00
Niko Matsakis
90e435e808 change region syntax to &r/T in place of &r.T 2012-07-13 10:20:50 -07:00
Eric Holk
05543fd04d Make tests pass 2012-07-12 20:09:30 -07:00
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
fec8059ed5 Move port_set and shared_chan into core. 2012-07-12 18:16:01 -07:00
Eric Holk
ba10819800 Added a message send that uses shared chans. They are slower than port selectors, but scale better. 2012-07-12 18:16:01 -07:00
Eric Holk
75e55c1b12 Faster select. This version gives us about a 4x speedup. 2012-07-12 18:16:01 -07:00
Eric Holk
c56a38ac2a Added a version of msgsend that uses pipes and select. Here, select is way too slow to be useful, but this can be optimized. 2012-07-12 18:16:00 -07:00