Tim Chevalier
1a96e79fe0
Make _|_ unify with anything
...
The typechecker had a number of special cases for unifying types
with _|_ (as with checking if and alt). But, a value of type _|_
should be usable in any context, as such a value always diverges,
and will never be used by its immediate context. Changed unify
accordingly, removed special cases.
2011-05-26 20:50:25 -07:00
Paul Stansifer
af6b4821c1
Handle circularity in glob imports in a more elegant fashion.
2011-05-27 02:42:33 +00:00
Paul Stansifer
7fe3d821ac
Add a map from def_id s to items in resolve::env.
...
Use it to provide better error messages in the event of
glob-importing the same name multiple times.
2011-05-27 02:42:33 +00:00
Paul Stansifer
54ca8565c9
Fix bugs: make sure glob imports show up in the right module,
...
and make sure that circular glob imports don't diverge.
2011-05-27 02:42:33 +00:00
Paul Stansifer
3375b8fba2
Add list function 'has'.
2011-05-27 02:42:33 +00:00
Paul Stansifer
40fe44d23e
"import module::*;" now works.
2011-05-27 02:42:33 +00:00
Paul Stansifer
22953f52fa
Added filter_map.
2011-05-27 02:42:33 +00:00
Paul Stansifer
e2bb98001e
Part one of adding globbing to resolve.rs: build up glob links. (Part two will follow those links if non-glob resolution fails.)
2011-05-27 02:42:32 +00:00
Paul Stansifer
f11f846ead
Parsing and folding changes for globbed imports.
2011-05-27 02:42:32 +00:00
Tim Chevalier
610c81af19
Fix typo
2011-05-26 19:13:56 -07:00
Tim Chevalier
83cdb47a7c
Add a list append function, which I didn't end up using, but why not add it?
2011-05-26 19:13:56 -07:00
Graydon Hoare
fc31aa7f85
Fix testcase to be slightly less fussy about line number of error, as it just drifted.
2011-05-26 18:29:28 -07:00
Graydon Hoare
79c9e13073
More delicious dead code removal from runtime, upcalls.
2011-05-26 18:21:02 -07:00
Tim Chevalier
4f792f2dbb
Track spans for each local variable in typestate
...
This lets us print better messages in situations with name
shadowing.
2011-05-26 18:14:32 -07:00
Tim Chevalier
250643c549
Remove unused imports
2011-05-26 18:01:48 -07:00
Tim Chevalier
97e0575e2e
Add a span_str function in session
2011-05-26 18:00:54 -07:00
Tim Chevalier
79693fab1f
Fix typo in error message
2011-05-26 18:00:54 -07:00
Graydon Hoare
9f95538462
Remove redisue of unused fields from 'ann'.
2011-05-26 17:26:59 -07:00
Graydon Hoare
2561b01211
Remove residual uses of fold, and fold itself.
2011-05-26 17:16:54 -07:00
Graydon Hoare
8e945dcd81
Remove native glues. All calls to C are direct now.
2011-05-26 16:45:01 -07:00
Rafael Ávila de Espíndola
89e5f6c883
New snapshot.
2011-05-26 18:47:21 -04:00
Graydon Hoare
9491dc3e61
Add early returns to rustc main on non-compiling paths.
2011-05-26 15:22:08 +00:00
Graydon Hoare
dc1b34288c
Pretty print view items with :: rather than :.
2011-05-25 22:09:36 -07:00
Brian Anderson
29a801565a
rustc: Fail better when the first argument to #fmt is not a string literal
2011-05-25 23:50:19 -04:00
Brian Anderson
c4e9d8fb91
rustc: Fail when #fmt is given too many arguments
2011-05-25 23:43:04 -04:00
Michael Sullivan
1b29892b5b
Produce a useful error message in trans when attempting to log an unsupported type.
...
(Previously, an llvm assert was tripped.)
2011-05-25 18:54:33 -04:00
Eric Holk
d72d50473f
Fixing typechecking for spawn.
2011-05-25 18:01:45 -04:00
Rafael Ávila de Espíndola
4c4a4aee91
Fix non linux bots.
2011-05-25 16:03:50 -04:00
Rafael Ávila de Espíndola
94129c4216
dead argument removal part one.
2011-05-25 15:33:57 -04:00
Rafael Ávila de Espíndola
db47cb5c13
Dead code.
2011-05-25 15:22:25 -04:00
Rafael Ávila de Espíndola
0e324cad0a
Dead code.
2011-05-25 15:08:31 -04:00
Rafael Ávila de Espíndola
9a3624466b
Dead code.
2011-05-25 14:12:09 -04:00
Rafael Ávila de Espíndola
2306fb19f2
dead code.
2011-05-25 13:25:00 -04:00
Rafael Ávila de Espíndola
23c1335cb3
Dead code.
2011-05-25 12:00:16 -04:00
Rafael Ávila de Espíndola
579b317ae8
Dead code.
2011-05-25 11:45:07 -04:00
Rafael Ávila de Espíndola
3eafea46a3
Dead code.
2011-05-25 11:36:34 -04:00
Brian Anderson
70106f35ce
test: Fix run-fail testing and bring tests up to date
...
A typo in the Makefile was causing these to not run. Happily, a lot of these
tests pass, so un-xfailed.
2011-05-24 22:09:12 -04:00
Brian Anderson
763380a2cc
test: xfail vector-no-ann-2 in stage0
2011-05-24 22:08:08 -04:00
Rafael Ávila de Espíndola
4364be3744
Dead code.
2011-05-24 20:36:27 -04:00
Brian Anderson
9a88ba2b81
rustc: Downcase typeck::demand and typeck::pushdown
2011-05-24 20:26:46 -04:00
Brian Anderson
6473b73174
rustc: Use demand functions instead of open-coded typecheck for spawn
...
Un-xfail spawn-non-nil-fn
2011-05-24 20:23:21 -04:00
Rafael Ávila de Espíndola
0c1ea141b4
Dead code.
2011-05-24 20:12:30 -04:00
Rafael Ávila de Espíndola
f9946c9748
Dead code.
2011-05-24 19:39:30 -04:00
Rafael Ávila de Espíndola
40a3923fca
Dead code.
2011-05-24 19:29:46 -04:00
Rafael Ávila de Espíndola
395940f7e3
Dead code elimination.
2011-05-24 19:07:30 -04:00
Rafael Ávila de Espíndola
de2e84e5b0
Only one gc glue.
2011-05-24 18:52:31 -04:00
Kelly Wilson
31de8e15c0
Add quick_sort3 function based on 'QuicksortIsOptimal.pdf' (see comments in file). Cleanup the quick_sort function a little, as well. Add test file.
2011-05-24 18:38:41 -04:00
Rafael Ávila de Espíndola
ac836dd79c
There is only one yield glue.
2011-05-24 18:29:08 -04:00
Rafael Ávila de Espíndola
b1292580b9
Remove dead code for unwind_glue.
2011-05-24 17:28:37 -04:00
Rafael Ávila de Espíndola
0fc91b6ecc
There is only one activate function now.
2011-05-24 17:00:45 -04:00
Eric Holk
2e8afc7b47
Merge pull request #404 from lkuper/cleanup
...
Just removing some unnecessary imports.
2011-05-24 13:51:00 -07:00
Rafael Ávila de Espíndola
fe90159b86
"constant propagate" rust_new_exit_task_glue to its only use.
2011-05-24 15:51:22 -04:00
Marijn Haverbeke
fbc0e840e3
Stop showing a 'cyclic import' message for unresolved imports
...
This only happened for single-length import paths, because the import
was being looked up in its own scope.
2011-05-24 20:58:38 +02:00
Lindsey Kuper
f1d3b88f0a
Just removing some unnecessary imports.
2011-05-24 11:22:40 -07:00
Tim Chevalier
bad05e20a3
Improve nonexistent-module error message
...
The error message for (for example) "import vec;" without "use std;"
was "cyclic import", which was misleading because there were no
cycles. I changed it to "cyclic import or nonexistent module",
which doesn't break existing tests.
2011-05-24 10:47:58 -07:00
Brian Anderson
029c1e71ff
test: Remove compile-fail/export-boot.rs
...
This was a rustboot-specific test which is covered by other tests in rustc.
2011-05-23 23:13:18 -04:00
Brian Anderson
e5e2811bc6
test: Un-xfail some compile-fail tests
...
Changed a few error patterns to match rustc's errors where it seemed
reasonable.
2011-05-23 23:13:18 -04:00
Tim Chevalier
c22100ab2d
Un-XFAIL vector-no-ann
...
and update it to reflect the new friendly error message
2011-05-23 19:46:27 -07:00
Tim Chevalier
c9a8bdee2f
Improve error message for ambiguous polymorphic types
...
If a type still contains free type variables after typechecking (for
example, as with "auto foo = []", the result was an assertion failure
in typeck. Made it a human-readable error message instead.
2011-05-23 19:46:27 -07:00
Brian Anderson
776977b755
test: Un-xfail some working tests
2011-05-23 22:41:37 -04:00
Tim Chevalier
b620be9cd2
Typecheck @[] correctly
...
Previously, if you wrote
let @vec[int] foo = @[];
that would be a type error. That didn't seem right, so I changed
pushdown to unify the inner type in an unop application with the
argument type of the operator type.
2011-05-23 17:17:49 -07:00
Brian Anderson
2505a2312e
rustc: Run the llvm verifier pass before optimization. Closes #376
...
The optimization passes were hiding some codegen errors so now we run the
verifier both before and after optimization.
2011-05-23 19:52:57 -04:00
Brian Anderson
8637c09cf9
stdlib: Make the bound vector an alias in std::deque
...
Workaround for issue #375
2011-05-23 19:45:51 -04:00
Marijn Haverbeke
edf95efae8
Un-xfail test/run-pass/mlist
2011-05-23 23:25:55 +02:00
Marijn Haverbeke
86d51ec24b
Get test-pass/utf8.rs to run
...
This involved a small fix to the unicode-escape character lexing and
to the pretty-printer.
2011-05-23 23:25:55 +02:00
Marijn Haverbeke
dc2cdbf4a1
Un-xfail test/run-pass/use-import-export
2011-05-23 23:25:54 +02:00
Tim Chevalier
2a73c4ffab
Add line breaks to typestate error messages
2011-05-23 13:32:29 -07:00
Brian Anderson
db7611c4c9
rustc: More cleanup of rustc.rs
2011-05-22 16:58:33 -04:00
Brian Anderson
1081d0aee9
rustc: Some refactoring of rustc.rs
2011-05-22 16:41:32 -04:00
Brian Anderson
837dff9226
stdlib: Export match type from std::getopts
2011-05-22 16:41:06 -04:00
Brian Anderson
65ec38c096
rustc: Cleanup formatting in rustc.rs
2011-05-22 16:07:30 -04:00
Brian Anderson
c1122a6707
stdlib: Use if/alt expressions in std::uint
2011-05-22 12:28:27 -04:00
Brian Anderson
1ecd6a82ab
stdlib: Use if/alt expressions in std::str
2011-05-22 12:28:27 -04:00
Brian Anderson
10c904bc6a
stdlib: Add regression tests for std::str
2011-05-22 12:28:27 -04:00
Brian Anderson
443e1e4557
stdlib: Use if/alt expressions in std::option
2011-05-22 12:28:27 -04:00
Brian Anderson
820ccf4a13
stdlib: Do tail calls in std::map. Remove FIXMEs
2011-05-22 12:28:20 -04:00
Brian Anderson
2d17d9101d
stdlib: Use if/alt expressions in std::map
2011-05-22 12:28:20 -04:00
Brian Anderson
f6777db615
stdlib: Add regression tests for std::map
2011-05-22 12:28:20 -04:00
Brian Anderson
f1c1887cab
stdlib: Remove unneeded fail statements from std::list. Remove FIXMEs
2011-05-22 12:28:14 -04:00
Brian Anderson
f6beec6c43
stdlib: Do tail calls in std::list. Remove FIXMEs
2011-05-22 12:28:08 -04:00
Brian Anderson
bac68e4af3
stdlib: Add regression tests for std::list
2011-05-22 02:10:10 -04:00
Brian Anderson
b4c9f782e4
stdlib: Add list::from_vec
2011-05-22 02:10:10 -04:00
Brian Anderson
1e9aef828c
stdlib: Reindent list.rs
2011-05-22 02:10:10 -04:00
Brian Anderson
d4f5f69930
stdlib: Use if/alt expressions in std::io
2011-05-22 02:10:10 -04:00
Brian Anderson
d4da3f5172
stdlib: Use if/alt expressions in std::int
2011-05-22 02:10:09 -04:00
Brian Anderson
d85447c4fb
stdlib: Use initial caps for all error messages in std::getopts
2011-05-22 02:10:09 -04:00
Brian Anderson
3a2d64f044
stdlib: Use if/alt expressions in std::getopts
2011-05-22 02:10:09 -04:00
Brian Anderson
a0f855e488
stdlib: Report an error when getopts is given an argument to a flag option
2011-05-22 02:10:09 -04:00
Brian Anderson
079711d5f6
stdlib: Add regression tests for std::getopts
2011-05-22 02:10:09 -04:00
Brian Anderson
c1a6c2e6c2
stdlib: Only export what's necessary from std::getopts
2011-05-22 02:10:09 -04:00
Brian Anderson
264c3b5be4
stdlib: Use if/alt expressions in std::generic_os
2011-05-22 02:10:09 -04:00
Brian Anderson
da0e961f61
stdlib: Use if/alt expressions in std::fs
2011-05-22 02:10:09 -04:00
Brian Anderson
85bcf75da1
stdlib: Add regression test for fs::connect and a FIXME
2011-05-22 02:10:09 -04:00
Brian Anderson
0755a30051
stdlib: Use if/alt expressions in std::deque
2011-05-22 02:10:08 -04:00
Brian Anderson
6432599c5d
stdlib: Use if/alt expressions in std::bitv
2011-05-22 02:10:08 -04:00
Brian Anderson
90e6453f46
stdlib: Use if/alt expressions in std::extfmt
2011-05-22 02:10:08 -04:00
Brian Anderson
d7d387171c
test: Un-xfail alias-uninit-value.rs. Closes #374 .
...
This started working correctly at some point.
2011-05-22 02:03:07 -04:00
Brian Anderson
8102926b4b
test: Use more sensible cases in expr-alt-fail-all.
...
Thanks for the review, Jesse.
2011-05-21 20:01:38 -04:00
Brian Anderson
d82e9c1874
rustc: Add a FIXME to expr_alt type checking
2011-05-21 18:35:21 -04:00
Brian Anderson
420d18a448
test: Adda test that all arms of an alt may result in fail
2011-05-21 18:31:40 -04:00
Brian Anderson
4504e23a82
rustc: Remove unnecessary pushdown from check_expr in the expr_if case
2011-05-21 18:18:48 -04:00
Brian Anderson
4bcdf57d78
test: Add a test for mismatched types of if branches
2011-05-21 18:18:48 -04:00
Brian Anderson
e24d7ae967
rustc: If all if branches are _|_, then the entire if is _|_
2011-05-21 18:18:48 -04:00
Brian Anderson
c0b4fc1846
Register new snapshots
2011-05-21 18:09:15 -04:00
Brian Anderson
085fb1a2db
rustc: Remove outdated comment
2011-05-21 14:43:04 -04:00
Brian Anderson
b62bf8cede
rustc: Allow if expressions to fail
2011-05-21 14:22:01 -04:00
Brian Anderson
6824f119fc
rustc: Allow alt expressions to fail
2011-05-21 13:22:01 -04:00
Brian Anderson
418b4c4567
rustc: Assign ty_bot to nodes in write::bot_ty. Remove FIXME
2011-05-21 13:02:58 -04:00
Brian Anderson
779dd809d2
rustc: Blocks shouldn't try to return results for ty_bot
2011-05-21 12:56:31 -04:00
Tim Chevalier
7b4eec215c
Some tests for ! annotations
2011-05-20 19:54:14 -07:00
Tim Chevalier
a1b440baaa
Un-XFAIL some tests that now pass.
2011-05-20 19:54:14 -07:00
Tim Chevalier
77f56f3154
XFAIL two tests for stage0
2011-05-20 19:54:14 -07:00
Tim Chevalier
755ca8eb73
Correctly check that ! functions always diverge
...
Also make _|_ unify with any type.
2011-05-20 19:54:14 -07:00
Brian Anderson
699986d192
fuzzer: Begin writing main
2011-05-20 22:32:41 -04:00
Brian Anderson
01c13a3878
stdlib: Add io::writer.write_line
2011-05-20 22:32:41 -04:00
Brian Anderson
fc8b9671bb
stdlib: Export only what's needed from std::bitv
2011-05-20 22:12:57 -04:00
Brian Anderson
04ce99b83c
stdlib: Export only what's needed from std::sort
2011-05-20 22:12:16 -04:00
Brian Anderson
2fc0bedc83
rustc: Don't write metadata for unexported items
2011-05-20 21:32:57 -04:00
Brian Anderson
7817824205
stdlib: export ptr_eq from box, but not rustrt
2011-05-20 21:32:57 -04:00
Tim Chevalier
467b938ea8
Merge remote-tracking branch 'graydon/master' into typestate_4
2011-05-20 18:23:03 -07:00
Tim Chevalier
5de9d27fcc
un-XFAIL forgot-ret and update error pattern
2011-05-20 18:20:54 -07:00
Tim Chevalier
964898eaf1
Error instead of warning for missing returns. Huzzah!
2011-05-20 18:20:54 -07:00
Tim Chevalier
fed0486c33
Annotate erroring functions in session and parser
2011-05-20 18:20:54 -07:00
Tim Chevalier
90dd6e7044
New snapshot that handles bang annotations
2011-05-20 18:20:54 -07:00
Lindsey Kuper
c3410bf927
More work on anonymous objects.
2011-05-20 17:59:56 -07:00
Tim Chevalier
c8d488b337
Change node_ann hash table to a vector in typestate
2011-05-20 16:57:37 -07:00
Tim Chevalier
9128a1bab8
rm unnecessary logging
2011-05-20 16:57:37 -07:00
Tim Chevalier
7e82f23bc0
rm unused import
2011-05-20 16:57:37 -07:00
Tim Chevalier
551fb13689
Add a "fail" after a while(true) loop in two places
...
(in preparation for changing the "function may not return" warning
to an error)
2011-05-20 16:57:37 -07:00
Tim Chevalier
a08a376d6e
Make controlflow part of a function type
...
Change ty_fn to have a controlflow field. A 'controlflow' is
essentially a bit of data that says whether or not this function
never returns to the caller (if it never returns, that means it calls
"fail" or another "never-returns" function on every control path).
Also add syntax for annotating functions that never return:
fn foo() -> ! {
fail;
}
for example. Functions marked with ! implicitly have a result type of
ty_bot, which is a new type that this commit also adds.
2011-05-20 16:57:37 -07:00
Eric Holk
3dd2877975
Using the right mode...
2011-05-20 16:51:09 -07:00
Eric Holk
0de27ce8bd
Translated start_task, but it fails on spp == align_down(spp)
2011-05-20 16:51:09 -07:00
Eric Holk
d01948cd07
Called the new_task upcall. There are refcount issues though.
2011-05-20 16:51:08 -07:00
Eric Holk
41b3979990
Nicer printer of LLVM array types.
2011-05-20 16:51:08 -07:00
Eric Holk
219351e4b9
A little closure towards translating spawn. We're about ready to do the upcall, except that rustc segfaults.
2011-05-20 16:51:08 -07:00
Eric Holk
d6338a8c15
Added some comments to trans_spawn that sort of explains what needs to happen
2011-05-20 16:51:08 -07:00
Eric Holk
2b124a8140
Started working on translating spawn. It correctly generates the task name in the case that it is not provided.
2011-05-20 16:51:08 -07:00
Eric Holk
51e1ce292d
Added a couple of test cases for sending messages. One works as expected, the other succeeds unexpectedly.
2011-05-20 16:51:08 -07:00
Patrick Walton
4eb476fc75
stdlib: Modify union-find to guarantee that root nodes are always less than or equal to leaf nodes; add a "prune" method
2011-05-20 15:50:43 -07:00
Graydon Hoare
36c083b14c
Options fix from erickt.
2011-05-20 15:20:48 -07:00
Graydon Hoare
fa75703700
Twiddle glue inlining heuristics. ~10% win on build time.
2011-05-20 14:57:52 -07:00
Graydon Hoare
67b8501eb8
Elide a bunch of do-nothing take glue.
2011-05-20 14:50:57 -07:00
Graydon Hoare
381ba1d0ba
Remove redundant secondary declaration of glue.
2011-05-20 14:48:33 -07:00
Patrick Walton
7e43a31f08
rustc: Move the interner to a new module intended to be used for general data structures
2011-05-20 13:57:53 -07:00
Brian Anderson
b6d2fe4d74
rustc: Translate else if blocks the same as other blocks. Closes #388
2011-05-19 23:32:09 -04:00
Brian Anderson
879a952a37
rustc: Find the correct outer scope in trans_block
2011-05-19 23:32:08 -04:00
Rafael Ávila de Espíndola
40b511a7c5
Revert 106216d673
.
...
This depends on llvm's 131294.
2011-05-19 18:30:19 -07:00
Graydon Hoare
494c0c3b61
After all that, give up on "complex" version of type_has_pointers and just manually inspect. Can't calculate property during interning.
2011-05-19 18:28:09 -07:00
Eric Holk
5d09e12e15
Added two version of reverse and a swap function to the standard library.
2011-05-19 17:25:37 -07:00
Graydon Hoare
7f938f4945
Move the ty_item_table into ty::ctxt.items, move variant_info to ty, and start sketching the contains_pointer property on types.
2011-05-19 17:21:36 -07:00
Graydon Hoare
1d67ee0e88
Remove type_glue.rs, don't think it's going to work.
2011-05-19 17:21:36 -07:00
Patrick Walton
bc87ecf110
rustc: Unify variables using a single type instead of keeping a list and doing it all at the end. This will give us better error messages.
2011-05-19 16:07:12 -07:00
Patrick Walton
6b95584df5
stdlib: Add vec growth functions that use a thunk to initialize elements
2011-05-19 16:07:12 -07:00
Graydon Hoare
a4dd57705c
Move type cache and node type table into type context.
2011-05-19 15:47:15 -07:00
Marijn Haverbeke
8a7b544995
Finish name collision testing.
...
And fix a the single screw-up in the source code it caught.
2011-05-19 21:58:57 +02:00
Graydon Hoare
31d65453d4
OptLevel changes. Accepts levels 0 to 3 only. '-O' is synonym for --OptLevel=2.
2011-05-19 12:46:10 -07:00
Graydon Hoare
0a74ffaea3
xfail vector-no-ann.rs.
2011-05-19 12:18:23 -07:00
Paul Stansifer
533d3055f3
No functional change. Largely removed the native module/non-native module distinction from resolve.rs
2011-05-19 12:13:35 -07:00
Lindsey Kuper
38b37fcbdb
Checking to make sure we know what 'self' is in nested objects.
2011-05-19 11:52:27 -07:00
Tim Chevalier
b74d0d7c3d
Typestate checking code no longer uses fold -- only walk.
2011-05-19 11:40:16 -07:00
Tim Chevalier
d60e08c18e
Eliminate explicit recursion in tstate.states (walk does that now),
...
and kill dead code.
2011-05-19 11:40:16 -07:00
Tim Chevalier
e1844d2719
Add ann as an argument to visit_fn
2011-05-19 11:40:16 -07:00
Tim Chevalier
6dcd607277
make trans compile
2011-05-19 11:40:16 -07:00
Tim Chevalier
a9bc6715e7
tidy tstate.collect_locals
2011-05-19 11:40:16 -07:00
Tim Chevalier
c0f728712b
Rewrite pre_postconditions to use walk instead of fold
2011-05-19 11:40:16 -07:00
Tim Chevalier
2cd769e358
Add ident as an argument to visit_fn (typestate wants it)
2011-05-19 11:40:16 -07:00
Tim Chevalier
ef5473deb1
Trim imports
2011-05-19 11:40:16 -07:00
Tim Chevalier
bb594a03a1
remove now-unused ts field from ann
2011-05-19 11:40:16 -07:00
Tim Chevalier
e16b097599
Rewrite tstate.annotate to use walk instead of fold
...
and various other tidying in typestate
2011-05-19 11:40:16 -07:00
Tim Chevalier
dc83c84662
Add visit_fn_pre and visit_fn_post fields to visitors
...
Added visit_fn_pre and visit_fn_post fields that get applied to
both regular functions and methods.
2011-05-19 11:40:16 -07:00
Tim Chevalier
ea1701de8c
Add a set_all function in bitv that's the inverse of clear
2011-05-19 11:40:16 -07:00
Tim Chevalier
8cbdaf4f93
Make trans use span_err for the dreaded "ty_var in trans::type_of" error
...
This required quite a bit of tiresome plumbing about of spans.
On the bright side, now other errors can be converted to span_err too.
Includes test cases.
2011-05-19 11:40:16 -07:00
Tim Chevalier
0d429a7603
add a bunch more logging things
2011-05-19 11:40:16 -07:00
Tim Chevalier
f909dd114d
Remove dead file (typestate_check is now a bunch of modules under middle/tstate)
2011-05-19 11:40:16 -07:00
Tim Chevalier
b624b43e47
Beginning of Operation Eliminate Folds
...
Started by rewriting collect_locals to use walk instead of fold
2011-05-19 11:40:16 -07:00
Tim Chevalier
4964023c5e
Fix an error message that reversed the expected and actual number of arguments in a pattern
2011-05-19 11:40:16 -07:00
Patrick Walton
6417610788
rustc: Generalize variable bindings so that we can use it for locals too
2011-05-19 11:14:44 -07:00
Marijn Haverbeke
c750c520e3
Remove rustboot-related logging hacks
...
(Also, feel free to start adding logging to your code. Really. It's fast.)
2011-05-19 19:33:32 +02:00
Patrick Walton
df90934bf7
rustc: Split write_* in typeck into versions that will record fixups
2011-05-18 19:19:20 -07:00
Patrick Walton
d2bdfe36cf
rustc: Don't inline free glue
2011-05-18 18:48:57 -07:00
Patrick Walton
c88fc06b40
rustc: Fix output name of optimized glue when --save-temps is on
2011-05-18 18:48:41 -07:00
Graydon Hoare
6f8b9e176f
Factor free paths out of drop glue, into free glue as in rustboot.
2011-05-18 17:28:08 -07:00
Patrick Walton
0aee8b3bd7
rustc: Thread statement contexts through unification
2011-05-18 15:36:14 -07:00
Rafael Ávila de Espíndola
bb7d4e15a8
Remove dead code.
2011-05-18 16:33:22 -04:00
Marijn Haverbeke
28c4a5586e
Start checking name collisions in modules
...
(And remove a boatload of duplicate imports from the typestate files.)
Name collision checking in local scopes will follow soon.
2011-05-18 22:24:20 +02:00
Rafael Ávila de Espíndola
843739ee98
A quick hack to get the bots green while I refactor this code.
2011-05-18 16:16:52 -04:00
Patrick Walton
13d9f6a264
rustc: Split out type variable fixups from unification
2011-05-18 13:08:54 -07:00
Rafael Ávila de Espíndola
96516e9ca2
One exit_task_glue to rule them all.
2011-05-18 15:43:48 -04:00
Patrick Walton
37d5dd9471
rustc: Group the variable binding machinery into a separate data structure during unification
2011-05-18 11:54:12 -07:00
Rafael Ávila de Espíndola
a795d0e5b2
And yet more dead code.
2011-05-18 14:28:08 -04:00
Rafael Ávila de Espíndola
d108bfe2ee
Remove a bit more dead code.
2011-05-18 14:02:53 -04:00
Rafael Ávila de Espíndola
cebc9b359d
Remove dead rustboot code.
2011-05-18 13:48:57 -04:00
Patrick Walton
f4e049c415
rustc: Thread a statement context through the typechecker; use it for generating variable IDs. 40% typechecking speedup.
2011-05-17 22:21:31 -07:00
Graydon Hoare
49b90d37ed
Add mirror-all-snapshots.py script for extra crowdsourced backup power.
2011-05-17 22:06:55 -07:00
Patrick Walton
fdf8c49882
rustc: Don't rebuild the AST when typechecking statements
2011-05-17 21:09:34 -07:00
Erick Tryzelaar
4d0cbd4310
Move vim syntax file, add indent file.
2011-05-17 20:35:46 -07:00
Patrick Walton
ace8058277
rustc: Have typechecking no longer rebuild the AST
2011-05-17 20:13:04 -07:00
Patrick Walton
df9801c9f0
rustc: Fix type mismatch in lib/sha1.rs constants
2011-05-17 20:13:03 -07:00
Brian Anderson
a98ea4f3ef
rustc: Run block cleanups on else if blocks
...
With the scheme used to translate 'else if' currently the if expression is
translated in a new (else) scope context. If that if expression wants to
result in a value that requires refcounting then it will need to drop the
refcount in the cleanups of the else block.
2011-05-17 22:25:24 -04:00
Patrick Walton
e840a37f33
rustc: Remove typeck::check_item_fn(); it's entirely superfluous!
2011-05-17 19:20:24 -07:00
Patrick Walton
87288a186d
rustc: Make check_const() not rebuild the AST (although it's not called at the moment!)
2011-05-17 19:13:16 -07:00
Patrick Walton
d21741843c
rustc: Make check_block not rebuild the AST
2011-05-17 19:10:24 -07:00
Patrick Walton
10503a4a02
rustc: Don't rebuild the AST when writing back locals
2011-05-17 19:00:29 -07:00
Patrick Walton
3ffe390570
rustc: Print the types of declarations in --typed-pretty mode
2011-05-17 19:00:16 -07:00
Patrick Walton
8637a4eaf3
rustc: Pull the type out of the correct expression when typechecking channel types. Puts out burning tinderbox.
2011-05-17 18:19:45 -07:00
Patrick Walton
83e1dc63c2
rustc: Fix return value of expr_spawn case in pushdown_expr. Should put out soon-to-be-burning tinderbox.
2011-05-17 17:44:30 -07:00
Patrick Walton
c6d4c31ee4
rustc: Don't rebuild the AST when typechecking expressions
2011-05-17 17:43:06 -07:00
Patrick Walton
7a3812afc3
rustc: Add a typed pretty-printing mode for debugging
2011-05-17 17:43:06 -07:00
Eric Holk
cff9a3cc2a
Fixing compile problems from recent changes.
2011-05-17 14:38:32 -07:00
Eric Holk
cf02c67137
Removing the TODO comment.
2011-05-17 14:38:32 -07:00
Eric Holk
8d10594ed5
Added a few more expr_spawn cases so the spawn.rs test case gets a little further before failing.
2011-05-17 14:38:32 -07:00
Patrick Walton
37768cba92
rustc: Don't rebuild call or bind expressions during typechecking
2011-05-17 14:37:23 -07:00
Patrick Walton
f300de2963
rustc: Make return value checking warnings a little prettier. Also introduce a new "note" diagnostic level.
2011-05-17 14:12:49 -07:00
Patrick Walton
5047ab0b0c
rustc: Flatten annotations
2011-05-17 13:55:32 -07:00
Marijn Haverbeke
a90df393f9
Alias-ify the parser and lexer
...
This only shaves a measly 19k off the rustc binary... but hey, every
little thing helps.
2011-05-17 20:45:49 +02:00
Marijn Haverbeke
09d8ef8d51
Finally rename std::_xxx to std::xxx
...
Except for _task, which is still a keyword.
2011-05-17 20:41:41 +02:00
Paul Stansifer
1fdc75ee7c
Parser fix: 'fail' was eating the next token that came after it.
2011-05-17 05:40:17 +00:00
Marijn Haverbeke
f7df3696de
Switch pretty printer to new vec syntax
2011-05-17 07:19:34 +02:00
Brian Anderson
63cf381ca1
stdlib: Remove transitional extfmt.RT module
2011-05-17 00:58:52 -04:00
Brian Anderson
fbfd8552ab
Return a better result from blocks. Closes issue #377
...
Blocks return in a copy of the result of their ending expression, not the
direct result of the ending expression, as that may be a local variable which
gets zeroed by drop_slot.
2011-05-17 00:46:56 -04:00
Graydon Hoare
4539b3f6ab
Register new snapshots.
2011-05-16 19:57:03 -07:00
Graydon Hoare
4c5e315843
Rename aux.rs to auxiliary.rs since win32 doesn't like files named "aux". Really.
2011-05-16 19:21:29 -07:00
Graydon Hoare
cc27e0f8c6
Update a couple tests that slipped through.
2011-05-16 19:08:59 -07:00
Graydon Hoare
a2e2e78103
Merge remote branch 'origin/master' into HEAD
...
Conflicts:
src/comp/middle/trans.rs
2011-05-16 19:04:45 -07:00
Graydon Hoare
fbbc1a77d2
Rewrite everything to use [] instead of vec() in value position.
2011-05-16 18:21:22 -07:00
Graydon Hoare
ae030c5bf2
Begin vec() -> [] transition.
2011-05-16 17:04:12 -07:00
Tim Chevalier
41b7af9652
make the return-checker happy about pretty::pp::base_indent
2011-05-16 16:59:30 -07:00
Tim Chevalier
387a8888ee
Fix get_os and get_arch
...
get_os and get_arch were failing to return a value in the error
case; they were also assuming that strings are indexed from 1. No
idea how they ever worked, but anyway, fixed.
2011-05-16 16:59:30 -07:00
Tim Chevalier
b42bb2cff2
Two tests that the typechecker correctly unifies type arguments in patterns with their expected tag types
2011-05-16 16:59:30 -07:00
Tim Chevalier
971b5d5151
Started adding support for return checking and non-returning function annotations
...
* Reorganized typestate into several modules.
* Made typestate check that any function with a non-nil return type
returns a value. For now, the check is a warning and not an error
(see next item).
* Added a "bot" type (prettyprinted as _|_), for constructs like be, ret, break, cont, and
fail that don't locally return a value that can be inspected. "bot"
is distinct from "nil". There is no concrete syntax for _|_, while
the concrete syntax for the nil type is ().
* Added support to the parser for a ! annotation on functions whose
result type is _|_. Such a function is required to have either a
fail or a call to another ! function that is reached in all control
flow paths. The point of this annotation is to mark functions like
unimpl() and span_err(), so that an alt with a call to err() in one
case isn't a false positive for the return-value checker. I haven't
actually annotated anything with it yet.
* Random bugfixes:
* * Fixed bug in trans::trans_binary that was throwing away the
cleanups for nested subexpressions of an and or or
(tests: box-inside-if and box-inside-if2).
** In typeck, unify the expected type arguments of a tag with the
actual specified arguments.
2011-05-16 16:59:25 -07:00
Tim Chevalier
c75125fcce
Noticed that metadata::Encode::enc_sty didn't have a case for ty_task, so I added one (though this wasn't causing the problem I was seeing...
2011-05-16 16:13:11 -07:00
Patrick Walton
f74298215c
rustc: Fix indentation in typeck::check_lit()
2011-05-16 15:24:32 -07:00
Patrick Walton
1fc1ad91ce
rustc: Don't rebuild the call expression in typeck::replace_expr_type()
2011-05-16 15:20:11 -07:00
Patrick Walton
278d64dafc
rustc: Don't unpack annotations in trans::lval_generic_fn()
2011-05-16 15:20:11 -07:00
Graydon Hoare
d577f5bdf9
Let the snapshot-file parser parse empty T lines, since they are used to start a transition.
2011-05-16 15:14:44 -07:00
Patrick Walton
3ea3d9eed6
rustc: Make the parser use the interner
2011-05-16 14:54:10 -07:00
Kelly Wilson
b91ef944c8
Replace --bitcode with the canonical --emit-llvm
2011-05-16 14:07:43 -07:00
Kelly Wilson
196351aa44
Add automatic exe generation capabilities. Add --bitcode flag to generate only an LLVM bitcode file.
2011-05-16 14:07:43 -07:00
Patrick Walton
32b8dcb97c
rustc: Factor out the code that interns types into an "interner" data structure
2011-05-16 13:58:13 -07:00
Patrick Walton
3760bfab87
rustc: Don't rebuild AST patterns during typechecking
2011-05-16 11:45:00 -07:00
Patrick Walton
ca51b49c0a
rustc: Replace the redundant typeck::node_ann_ty_params() with ty::ann_to_type_params()
2011-05-16 11:43:50 -07:00
Patrick Walton
3aaf02b907
rustc: Make the type collection pass no longer rebuild the AST
2011-05-16 10:34:32 -07:00
Patrick Walton
525a5c582f
rustc: Fix indentation in ty_param_count_and_ty_for_def()
2011-05-16 10:32:38 -07:00
Patrick Walton
594c70f788
rustc: Add an item_ann() accessor function
2011-05-16 10:32:38 -07:00
Brian Anderson
f77c5ba512
rustc: Wait until generic glue is actually emitted to define it as internal
...
The verifier was not liking this when generating unoptimized bitcode. Per LLVM
docs it is not valid for function declarations to be marked internal, but
their implementations may be.
2011-05-15 19:53:06 -04:00
Brian Anderson
8eaafdaa2d
rustc: Rename 'Unify' modules to 'unify'
2011-05-14 21:13:47 -04:00
Brian Anderson
f33d490032
Remove xfail-boot lines from tests
2011-05-14 21:05:22 -04:00
Patrick Walton
de421afa55
rustc: Use walk instead of fold for the first item collection pass
2011-05-14 11:03:10 -07:00
Patrick Walton
8b3f359442
rustc: Change "Collect" to "collect"
2011-05-14 11:03:10 -07:00
Brian Anderson
ec30c71296
Add a regression test for issue #374 (XFAILed)
2011-05-14 13:29:49 -04:00