Commit Graph

984 Commits

Author SHA1 Message Date
Brian Anderson
1702b8507d Add xfail-pretty test directive. Issue #789
Indicates that this test should not be used to test the pretty-printer
2011-08-02 10:39:13 -07:00
Brian Anderson
a601eb169e Run pretty-printed sources through the compiler again for sanity
Just go as far as typechecking for speed sake.

Issue #789
2011-08-02 10:39:13 -07:00
Brian Anderson
1653f3f1a9 Implement test that pretty-printed code converges. Issue #789 2011-08-02 10:39:13 -07:00
Brian Anderson
4828d8f73f Remove unused procsrv::clone function from compiletest 2011-08-02 10:39:12 -07:00
Brian Anderson
291c43af31 Fix comment typo in compiletest 2011-08-02 10:39:12 -07:00
Brian Anderson
39d3b93a38 Pretty-print tests only run on .rs files. Issue #789
The pretty-printer can't handle .rc files currently
2011-08-02 10:39:12 -07:00
Brian Anderson
4e8ab8b3a8 Introduce pretty-print testing mode to compiletest. Issue #789 2011-08-02 10:39:12 -07:00
Brian Anderson
af2eecdabe Replace an open-coded conversion with ivec::from_vec 2011-08-02 10:39:12 -07:00
Brian Anderson
a8af13e784 Move compiletest modules into separate files 2011-08-02 10:39:12 -07:00
Marijn Haverbeke
f8fa574864 Copy locals created by destructuring on the content of a box
This is required so that assigning to these locals doesn't clobber
the content of the box.

(A possible optimization would be to only do this copying for
locals that actually are assigned to.)
2011-08-02 12:09:15 +02:00
Marijn Haverbeke
043d95a2bd Move ppaux::ty_to_str to new record syntax 2011-08-02 12:09:15 +02:00
Tim Chevalier
5cf5f5024d Handle bang functions correctly in typestate
The logic for how the "returns" constraint was handled was always
dodgy, for reasons explained in the comments I added to
auxiliary::fn_info in this commit. Fixed it by adding distinct
"returns" and "diverges" constraints for each function, which
are both handled positively (that is: for a ! function, the
"diverges" constraint must be true on every exit path; for
any other function, the "returns" constraint must be true
on every exit path).

Closes #779
2011-08-01 20:58:16 -07:00
Brian Anderson
c9b16ac4c2 Add std::str::is_whitespace 2011-08-01 18:55:51 -07:00
Brian Anderson
1ad68eafd2 Add std::str::trim/trim_left/trim_right 2011-08-01 18:55:51 -07:00
Brian Anderson
598e25e091 Add std::char_slice 2011-08-01 18:55:51 -07:00
Brian Anderson
2f7ed33517 Ignore whitespace in argument lists in compiletest
Makes testing work with DEBUG=1
2011-08-01 16:41:20 -07:00
Eric Holk
939bca0d84 Added send and receive to comm library. 2011-08-01 15:58:39 -07:00
Eric Holk
b3d9d9b73c Objectified library chans and ports. 2011-08-01 15:58:30 -07:00
Eric Holk
5a673cc2c9 Started working on a library-based comm system. Creating and deleting ports work. 2011-08-01 15:58:30 -07:00
Marijn Haverbeke
4837a57df5 Add tests for destructuring locals 2011-08-01 17:52:43 +02:00
Brian Anderson
ec46f07e6e Add a task spawning benchmark
This is the kind of workload that the test runner generates - lots of tiny
little tasks - and currently it leaves the CPU underutilized.
2011-07-29 22:45:01 -07:00
Graydon Hoare
0c9b749d20 Enable kind checking on typarams, fix kind constraints in library and comp. 2011-07-29 18:48:15 -07:00
Lindsey Kuper
6ba4e34959 Reduced test case for current backwarding bug.
Still working on getting backwarding to play nicely with self and
overriding.  Currently can't fix issue #702 without breaking how self
and overriding interact.
2011-07-29 18:30:27 -07:00
Tim Chevalier
766e939857 Test case for previous commit 2011-07-29 18:00:10 -07:00
Brian Anderson
57e4efb894 Fix long lines 2011-07-29 15:20:24 -07:00
Brian Anderson
d4616725ad Add issue numbers to FIXMEs in compiletest 2011-07-29 15:11:14 -07:00
Brian Anderson
d03af073b4 Close pipes under failure scenario in compiletest 2011-07-29 14:37:00 -07:00
Brian Anderson
b306a0d714 Get compile tests to run in parallel
Takes a lot of workarounds. The biggest problem is that boxes still don't seem
to be moved across channels and bad things happen when the receiver destroys
them. So there's all sorts of defensive cloning and scoping going on here to
make the box lifetimes come out right.
2011-07-29 14:36:56 -07:00
Lindsey Kuper
3595f1f966 Disallow overloading a method with one of different type. Closes #703. 2011-07-29 13:44:34 -07:00
Graydon Hoare
f3c05b9fae Turn on kind propagation for typarams. Annotate a bunch of typarams in rustc and libstd. 2011-07-29 12:58:52 -07:00
Marijn Haverbeke
b1d2a00b4a Remove support for obj dtors 2011-07-29 14:03:24 +02:00
Marijn Haverbeke
30d2e358be Replace obj dtors with resources in stdlib and rustc 2011-07-29 14:03:24 +02:00
Marijn Haverbeke
5adf87a2c6 Fix iter_structural_ty_full for resource types
The compiler would blow up when compiling a structural type
containing a resource.
2011-07-29 11:44:29 +02:00
Brian Anderson
3896524750 Drop the previous reference when receiving. Closes #763 2011-07-28 18:22:15 -07:00
Brian Anderson
021bfb4b9b Reenable expr-scope test. Disable under check-fast 2011-07-28 14:14:29 -07:00
Paul Stansifer
86f337484e Change macro syntax to accept a single expr, not a sequence of exprs. 2011-07-28 12:12:08 -07:00
Eric Holk
5302cde188 Made task threads wait instead of sleep, so they can be woken up. This appears to give us much better parallel performance.
Also, commented out one more unsafe log and updated rust_kernel.cpp to compile under g++
2011-07-28 10:47:28 -07:00
Eric Holk
e697a52359 Adding a function to stdlib to set the min stack size, for programs
that absolutely will not succeed with a large default stack. This
should be removed once we have stack grown working.

Also updated word-count to succeed under the new test framework.
2011-07-28 10:47:28 -07:00
Eric Holk
117e251733 Re-removing a test case that was moved during the big test suite overhaul. 2011-07-28 10:47:28 -07:00
Eric Holk
62bc6b5113 Per-thread scheduling. Closes #682.
Tasks are spawned on a random thread. Currently they stay there, but
we should add task migration and load balancing in the future. This
should drammatically improve our task performance benchmarks.
2011-07-28 10:47:28 -07:00
Lindsey Kuper
c15871ac51 Test case for issue #435. 2011-07-28 10:37:46 -07:00
Graydon Hoare
acac6abc85 Parse, store and print type parameter kind constraints. 2011-07-28 17:22:59 +00:00
Marijn Haverbeke
1836f59d9a Disable expr-scope test, since it break windows 2011-07-28 12:02:08 +02:00
Josh Matthews
f0e29c92aa :: is allowed to start an expression. Close #762. 2011-07-28 02:33:24 -04:00
Brian Anderson
e81d6d28e7 Don't stop at first test failure
Since compiletest is setting up its own test tasks it needs to configure them
the correct way, which means allowing them to leak.
2011-07-27 19:04:57 -07:00
Brian Anderson
51ef7a3676 Clean up output a bit when running verbose compile tests 2011-07-27 19:04:56 -07:00
Brian Anderson
e9dd971129 Capture stderr when running compile tests. Closes #755 2011-07-27 19:04:56 -07:00
Brian Anderson
278d360525 Refactor compiletest 2011-07-27 19:04:56 -07:00
Michael Sullivan
d1298f768c Have bind support non-alias parametric non-bound arguments.
This was previously disallowed by the typechecker and not properly handled
in trans. I removed the typechecker check (replacing it with a simpler
check that spawned functions don't have type params) and fixed trans.
Closes #756.
2011-07-27 18:46:46 -07:00
Michael Sullivan
4de0b3d947 Allow already bound functions to be bound again.
This commit just disables the check. All of the real work was in previous
commits that moved the target function into the bindings part of the closure
that is tracked by the tydesc.
Closes #754.
2011-07-27 18:46:46 -07:00
Michael Sullivan
04611a3e56 Remove the bind-alias test, since binding to aliases is fine. 2011-07-27 16:14:57 -07:00
Brian Anderson
80d6ee9ae7 Remove task::worker harder 2011-07-27 16:07:31 -07:00
Brian Anderson
92e9382193 Remove task::worker
It was too unsafe to live. It already apeared to be causing problems with
eholk's incoming task changes, so I'm killing it now before it can spread.
2011-07-27 15:53:47 -07:00
Brian Anderson
0923d67096 Fix comment placement in compiletest 2011-07-27 11:17:03 -07:00
Marijn Haverbeke
edd1a0230e Fix nil pattern case to handle for parser adjustment 2011-07-27 16:55:49 +02:00
Marijn Haverbeke
6e2a7bff7f Fix damage done by the pretty-printer 2011-07-27 15:54:33 +02:00
Marijn Haverbeke
df7f21db09 Reformat for new syntax 2011-07-27 15:54:33 +02:00
Brian Anderson
bcb5c4d54f Run compile tests in a way that's safe in a multithreaded environment
In theory. There's still something leaking but I hope it's no longer due to
the test runner doing unsafe things.

This is a pretty nasty patch, working around limitations in the type and task
systems, and it makes the std::test API a little uglier.
2011-07-26 18:39:55 -07:00
Brian Anderson
1c780b4203 Make the setenv tests threadsafe(ish) 2011-07-26 17:47:36 -07:00
Brian Anderson
d52169686b Dump all subprocess output to stdout when running verbose compiler tests 2011-07-26 15:36:58 -07:00
Michael Sullivan
4c17cb73a2 Add a bunch of tests for blocks. 2011-07-26 12:34:38 -07:00
Brian Anderson
e37dd2646a Clone all data before before putting it in a test closure
Putting shared boxes into a closure then running that closure in parallel
tasks seems like a recipe for refcounting disaster.

This doesn't completely fix the problems when running in parallel, but I'm
working on it.
2011-07-26 11:12:20 -07:00
Brian Anderson
f110c20609 Join the process server after running all compile tests 2011-07-26 11:12:20 -07:00
Brian Anderson
067cb6d537 Run test process from a dedicated task
This avoids a race wherein test tasks could run processes that stole the
environment of other tasks's processes.
2011-07-26 11:12:20 -07:00
Paul Stansifer
d11c887382 Add basic support for blocks and types in macros. 2011-07-26 11:09:37 -07:00
Marijn Haverbeke
2509a3dcae Resolve loop collection expressions in the right scope
Closes #745
2011-07-26 15:52:59 +02:00
Marijn Haverbeke
bc9db454a0 Fixup test changes 2011-07-26 14:56:24 +02:00
Marijn Haverbeke
c0976ad70b Properly parse 'auto' for loop variable types 2011-07-26 14:53:01 +02:00
Marijn Haverbeke
f8968d1e71 Remove uses of tuples from the test suite 2011-07-26 14:49:40 +02:00
Brian Anderson
ac2424dd22 Run test tasks in parallel according to RUST_THREADS. Issue #734 2011-07-25 16:36:38 -07:00
Brian Anderson
2de43c220c Disable task-comm-15. Fails with multiple threads. 2011-07-25 16:34:49 -07:00
Brian Anderson
758c11b22c Ignore various files that are probably not tests when searching for tests
Closes #732
2011-07-25 12:20:23 -07:00
Marijn Haverbeke
beab6ba8aa Add a pass that checks for unreachable alt arms 2011-07-25 13:52:59 +02:00
Brian Anderson
bd81adabff Add task::send and task::recv 2011-07-24 16:18:31 -07:00
Brian Anderson
73fed01108 Add task::worker. Spawns a task and returns a channel to it
It takes a lot of boilerplate to create a task and establish a way to talk to
it. This function simplifies that, allowing you to write something like
'worker(f).chan <| start'. Implementation is very unsafe and only works for a
few types of channels, but something like this is very useful.
2011-07-24 16:18:05 -07:00
Brian Anderson
b82bedb28e Reindent lib-task.rs 2011-07-24 16:17:25 -07:00
Brian Anderson
2573fe7026 The Big Test Suite Overhaul
This replaces the make-based test runner with a set of Rust-based test
runners. I believe that all existing functionality has been
preserved. The primary objective is to dogfood the Rust test
framework.

A few main things happen here:

1) The run-pass/lib-* tests are all moved into src/test/stdtest. This
is a standalone test crate intended for all standard library tests. It
compiles to build/test/stdtest.stageN.

2) rustc now compiles into yet another build artifact, this one a test
runner that runs any tests contained directly in the rustc crate. This
allows much more fine-grained unit testing of the compiler. It
compiles to build/test/rustctest.stageN.

3) There is a new custom test runner crate at src/test/compiletest
that reproduces all the functionality for running the compile-fail,
run-fail, run-pass and bench tests while integrating with Rust's test
framework. It compiles to build/test/compiletest.stageN.

4) The build rules have been completely changed to use the new test
runners, while also being less redundant, following the example of the
recent stageN.mk rewrite.

It adds two new features to the cfail/rfail/rpass/bench tests:

1) Tests can specify multiple 'error-pattern' directives which must be
satisfied in order.

2) Tests can specify a 'compile-flags' directive which will make the
test runner provide additional command line arguments to rustc.

There are some downsides, the primary being that Rust has to be
functioning pretty well just to run _any_ tests, which I imagine will
be the source of some frustration when the entire test suite
breaks. Will also cause some headaches during porting.

Not having individual make rules, each rpass, etc test no longer
remembers between runs whether it completed successfully. As a result,
it's not possible to incrementally fix multiple tests by just running
'make check', fixing a test, and repeating without re-running all the
tests contained in the test runner. Instead you can filter just the
tests you want to run by using the TESTNAME environment variable.

This also dispenses with the ability to run stage0 tests, but they
tended to be broken more often than not anyway.
2011-07-24 15:34:34 -07:00
Eric Holk
63e77a3de1 Attempt to put out burning Windows tinderbox. 2011-07-23 13:01:30 -07:00
Eric Holk
8878b128ba More work on word-count.
Updated the MapReduce protocol so that it's correct more often. It's
still not perfect, but the bugs repro less often now.

Also found a race condition in channel sending. The problem is that
send and receive both need to refer to the _unread field in
circular_buffer. For now I just grabbed the port lock to send. We can
probably get around this by using atomics instead.
2011-07-22 18:45:34 -07:00
Eric Holk
404d4e0528 Adding test case dealing with communication and hashmaps. 2011-07-22 18:45:34 -07:00
Eric Holk
c7e967148c Task-ified the word count program.
This meant most of the generic-ness of it had to go away, since our
type system doesn't quite support it yet. Hopefully someday...

This version has lots of memory management errors. My next commit will
hopefully fix these.
2011-07-22 18:45:34 -07:00
Paul Stansifer
e18d70fe12 Implement Macro By Example. 2011-07-22 16:53:43 -07:00
Eric Holk
4a6ccf3b0f Adding test case for #687.
The test no longer repros after a lot of my recent channel work.

Closes #687.
2011-07-22 16:22:20 -07:00
Eric Holk
54be5b044f Fixing (or at least improving) translation of move semantics for send and receive. This let's us run all of the task-comm tests. 2011-07-22 16:05:51 -07:00
Lindsey Kuper
e71f261e3f Exercise self-calls and overriding together a bit more. 2011-07-22 13:29:46 -07:00
Lindsey Kuper
fefeebce24 Getting rid of obsolete comments. 2011-07-22 13:10:44 -07:00
Eric Holk
898083f8fc Commenting out the huge-memory-using lines in pfib. 2011-07-22 11:55:07 -07:00
Brian Anderson
07732545d2 Add xfail-stage3 directives to tests
The new test runners run stage 3
2011-07-22 10:18:28 -07:00
Marijn Haverbeke
bc33897525 Revert "Enable run-pass/lib-run on win32. Closes #714"
This reverts commit 1348a383c3.

Seems that this test is still broken on win.
2011-07-22 09:59:27 +02:00
Marijn Haverbeke
93ffed4c16 Fix unboxing in alias pass
The alias checker would only deref once for autoderef, and only deref
boxes. It should now do the right thing. Closes #725.
2011-07-22 09:29:01 +02:00
Brian Anderson
1348a383c3 Enable run-pass/lib-run on win32. Closes #714 2011-07-21 19:52:27 -07:00
Brian Anderson
ed25dfe2ca Disable run-pass/lib-io.rs on mac 2011-07-21 19:36:55 -07:00
Brian Anderson
06a6005447 Use correct win file open constants, per MinGW 2011-07-21 18:23:15 -07:00
Tim Chevalier
a9a1392b2c Instantiate function preconditions inside the function body
so that if we have a function like:
f(...) : p(x) {
  ...
}

p(x) is true inside the body of f.

Closes #694.
2011-07-21 16:11:34 -07:00
Lindsey Kuper
451e438ed0 Un-xfail tests. 2011-07-21 15:28:00 -07:00
Eric Holk
d79afd7916 Improving move semantics for channel operations.
This lets us un-XFAIL task-comm-10.rs.
2011-07-21 11:51:22 -07:00
Eric Holk
3ae4dcd41e Lots of work on memory tracking and channels.
We're trying to get closer to doing correct move semantics for channel
operations. This involves a lot of cleanup (such as removing the
unused sched parameter from rust_vec constructor) and making
circular_buffer kernel_owned.

Added tagging for memory allocations. This means we give a string tag
to everything we allocate. If we leak something and TRACK_ALLOCATIONS
is enabled, then it's much easier now to tell exactly what is leaking.
2011-07-21 11:51:22 -07:00
Tim Chevalier
8a7f2e0fe5 Parse nil literals (including in patterns)
Closes #622.
2011-07-20 16:02:53 -07:00
Lindsey Kuper
431cb9a345 Test method overriding a little more. 2011-07-20 15:49:33 -07:00
Lindsey Kuper
336949a590 Test case for issue #718. 2011-07-20 15:47:29 -07:00
Lindsey Kuper
7a919da04e Method overriding tests suddenly pass valgrind for some reason.
I'm not sure if this is because of changes to glue generation in the
last few days while I've been working on other things, or if it's a
side effect of the improvements I made to typechecking for anonymous
objects, or something else, but I guess I'll take it!

Closes issue #543.
2011-07-20 12:49:54 -07:00
Lindsey Kuper
94f2a7b9a7 'Overriding' is a more accurate name than 'overloading' for these. 2011-07-20 12:22:55 -07:00
Lindsey Kuper
2eb4762936 Typechecking self-calls in anon objs. Closes #540. 2011-07-19 19:52:21 -07:00
Tim Chevalier
bd4aeef78b Beginnings of support for constrained types
Programs with constrained types now parse and typecheck, but
typestate doesn't check them specially, so the one relevant test
case so far is XFAILed.

Also rewrote all of the constraint-related data structures in the
process (again), for some reason. I got rid of a superfluous
data structure in the context that was mapping front-end constraints
to resolved constraints, instead handling constraints in the same
way in which everything else gets resolved.
2011-07-19 18:57:28 -07:00
Brian Anderson
652214d7f9 Fix calculation of sizeof boxed ivec of str in rt. Closes #712 2011-07-19 16:55:45 -07:00
Brian Anderson
00e017f60e Disable run-pass/lib-run on win32. Issue #714
Trying to get the tinderbox green again. Will pursue later.
2011-07-19 15:55:15 -07:00
Lindsey Kuper
18162d3261 Some progress on issue #540. 2011-07-19 14:30:53 -07:00
Lindsey Kuper
a33bc56e43 Reduced test case for issue #540. 2011-07-19 12:48:06 -07:00
Erick Tryzelaar
b82c9c9e79 xfail simple-qsort.rs test at stage0. 2011-07-19 11:39:04 -07:00
Brian Anderson
fb9a117743 Fix an invalid memory access in run_program and friends 2011-07-19 10:15:16 -07:00
Brian Anderson
7e55061def Add str::replace 2011-07-18 16:16:48 -07:00
Brian Anderson
689f5f487c Add str::is_empty, is_not_empty preds 2011-07-18 16:16:48 -07:00
Lindsey Kuper
b6fc86ae5a Sane error message for self-call in non-obj context. Closes #707. 2011-07-18 15:58:36 -07:00
Michael Sullivan
71909a64bc Fix qsort to not skip the right side when the pivot element gets put at index 0.
Closes #705.
2011-07-18 15:03:31 -07:00
Brian Anderson
ad1c0e6308 Reformulate x86stdcall test so it works with check-fast
Hopefully this puts out the burning win32 tinderbox
2011-07-18 14:59:44 -07:00
Brian Anderson
b78eee8732 Fix native-type-mismatch test on win32 2011-07-18 13:56:19 -07:00
Brian Anderson
cc7ae32ba1 Add setenv to standard library 2011-07-18 13:56:19 -07:00
Brian Anderson
c40d6265ce Support x86 stdcall convention
This allows rust to call the Win32 API
2011-07-18 13:56:15 -07:00
Brian Anderson
20a3adbc08 Revert "Add setenv to standard library"
This reverts commit 6fb168b3db.
2011-07-17 19:16:18 -07:00
Brian Anderson
6fb168b3db Add setenv to standard library 2011-07-17 18:50:01 -07:00
Brian Anderson
4b7884e1fa Removing error logging from test 2011-07-16 19:56:12 -07:00
Brian Anderson
64d43be647 Sort tests before running them. Issue #428 2011-07-16 17:58:32 -07:00
Brian Anderson
8c4f1652ec Add ivec::zip/unzip 2011-07-16 17:36:11 -07:00
Brian Anderson
a52c3e0444 Remove unused variable from test tests 2011-07-16 16:48:33 -07:00
Lindsey Kuper
69abf0a5ff Revised plan of attack for backwarding functions. 2011-07-15 17:23:20 -07:00
Lindsey Kuper
c4265209a6 More tests for anonymous objects. Issues #702, #703. 2011-07-15 15:33:40 -07:00
Brian Anderson
ced8393f20 Modify task::join to indicate how the task terminated
This involves sticking yet another field into the task structure
2011-07-15 10:07:29 -07:00
Brian Anderson
ed6f9bb677 Add tests for unsupervise 2011-07-14 18:50:22 -07:00
Brian Anderson
20e94de392 Add a flag to run ignored tests. Issue #428 2011-07-14 17:13:12 -07:00
Brian Anderson
81acf69f97 Add head and tail functions to std::ivec
They even have typestate preconditions
2011-07-14 17:13:12 -07:00
Brian Anderson
139aaa1616 Add is_empty, is_not_empty preds to std::ivec 2011-07-14 17:13:12 -07:00
Brian Anderson
b3dee95514 Add a facility for ignoring tests. Issue #428
Adding the #[ignore] attribute will cause the test not to be run, though it
will still show up in the list of tests.
2011-07-14 13:51:30 -07:00
Brian Anderson
f4beac4a43 Revert "Allow main to return int"
This reverts commit 8c94d8fd54.

There's no mechanism to actually return the value from main, so all this does
is allow main -> int to compile. Per #688, the program returns non-zero on
failure, so it's not obvious that this change is appropriate at this time.
2011-07-14 10:37:28 -07:00
Brian Anderson
fc67dddb9b XFAIL some tests in stage 0 2011-07-14 10:27:02 -07:00
Brian Anderson
8c94d8fd54 Allow main to return int 2011-07-13 19:22:53 -07:00
Tim Chevalier
f26ca025de Make resolve and the typechecker check for a main fn of the
correct type

This means if a non-library program leaves out the main program,
the error gets caught earlier than link.

Closes #626.
2011-07-13 18:30:53 -07:00
Graydon Hoare
39151f2ad8 Prohibit trailing whitespace under 'tidy' script. Clean up all caught cases. 2011-07-13 15:44:09 -07:00
Tim Chevalier
6b86dcde67 Add test case from issue #675. The previous fix actually fixes this too. 2011-07-13 15:04:29 -07:00
Tim Chevalier
5e1a6dac44 Parse nullary ret correctly
ret is similar to fail: if not followed by an expression, it
should be parsed as a ret without an argument. The old version would
fail if ret was followed by a close paren (for example). Fixed it.

Closes #676.
2011-07-13 15:00:59 -07:00
Marijn Haverbeke
be4f7354b4 Add box patterns
An @ can now be prepended to a pattern to unbox something during
pattern matching.

Closes #661
2011-07-13 11:11:43 +02:00
Graydon Hoare
e53cfb979b Fix fast-check target by disabling code snippet printing on warnings (broken on .rc files) and adding an xfail-fast flag for global-scope.rs. 2011-07-12 17:36:57 -07:00
Brian Anderson
41a3888da7 Fix type inference of fn tail expressions. Closes #680 2011-07-12 16:54:46 -07:00
Eric Holk
1ea449e2f6 Updating and unXFAILing somet communication tests. 2011-07-12 15:27:36 -07:00
Patrick Walton
27834c2a65 test: Switch lib-either over to interior vectors. Puts out burning tinderbox. 2011-07-12 15:09:44 -07:00
Tim Chevalier
f7a1006a07 Make resolve check for type-variable name-shadowing
Capturing a type argument in the enclosing scope should be an error --
this commit implements that check in resolve, avoiding a potential
assertion failure in trans.

Closes #648.
2011-07-12 13:42:05 -07:00
Tim Chevalier
21b94d57d5 Change typestate to use visit instead of walk
Typestate was failing to check some code because if it saw an item,
it would quit immediately. This was to avoid checking nested items
in the same context as the lexically enclosing item, but it was
having the wrong effect: not checking the code after the item at all.

Fixed by switching to visit and skipping over items in a proper
nested fashion. Closes #668.
2011-07-12 11:22:31 -07:00
Paul Stansifer
9a0e85a920 Change "etc" syntax for record patterns from {a:b ...} to {a:b, _}. 2011-07-11 18:52:50 -07:00
Paul Stansifer
425732311a Move macro expansion to a separate phase, change macro syntax, and add parse_sess to session. 2011-07-11 18:52:50 -07:00
Tim Chevalier
1870e97559 Visit the type argument in a port expression
This closes #664.
2011-07-11 18:12:00 -07:00
Tim Chevalier
e1620def9f In typeck, check for dynamically sized by-value arguments to thunks
A check in trans didn't have a corresponding check in typeck, causing
some programs (to wit, compile-fail/chan-parameterized-args.rs - part of this
commit) to fail with an assertion failure in trans instead of a type error.
Fixed it. In short, arguments that are future thunk arguments (any spawn
arguments, and _ arguments in bind) need to either not contain type params
or type vars, or be by-reference.

Closes #665.
2011-07-11 17:32:00 -07:00