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Author SHA1 Message Date
Patrick Walton
a26c027731 Revert "rustc: Don't emit memset for non-structural types" due to crashes 
This reverts commit 3d5a777fe1.
 2011-08-04 19:06:13 -07:00
Patrick Walton
3d5a777fe1 rustc: Don't emit memset for non-structural types 2011-08-04 18:24:57 -07:00
Michael Sullivan
66a255ac92 Add a cleanup for copying closures. Closes #804. 2011-08-04 17:58:12 -07:00
Michael Sullivan
9a5e9806f3 Don't force resolution of type variables until there is no enclosing function scope. Closes #803. 2011-08-04 17:33:15 -07:00
Patrick Walton
d4fe1b3127 stdlib: Pass getopt matches by alias 2011-08-04 17:11:50 -07:00
Patrick Walton
6c0297cfe7 rustc: bzero in drop_slot 2011-08-04 16:47:20 -07:00
Lindsey Kuper
fcec628203 Enable creation of backwarding vtables (issue #702), but don't start 
using them yet.  Also, refactor process_fwding_mthd into separate
functions to handle backwarding and forwarding, and refactor
create_vtbl to be more digestible.
 2011-08-04 16:40:17 -07:00
Patrick Walton
4d180793f0 rustc: bzero in zero_alloca. Shaves off a second or three. 2011-08-04 16:33:38 -07:00
Michael Sullivan
cf9c0f9d93 Use lambdas in gather_locals in typeck. 2011-08-04 16:18:12 -07:00
Michael Sullivan
95680474e2 Use lambdas in the freevars pass. 2011-08-04 16:18:12 -07:00
Eric Holk
bdb84e76c5 Merge branch 'master' of github.com:graydon/rust 2011-08-04 16:17:13 -07:00
Patrick Walton
ae3312002a rustc: Use memmove in copy_ty. 45% LLVM codegen speed improvement. 2011-08-04 16:14:28 -07:00
Tim Chevalier
e0985c1060 Handle alt on a _|_ - typed value 
Return the result of the discriminant from trans_alt,
rather than nil, in the _|_ case. This was breaking the
enclosed test case (alt-bot-2) when optimization was disabled.

Closes #769
 2011-08-04 16:07:26 -07:00
Tim Chevalier
5f03ca48d8 Add a fast path in ty::occurs_check_fails 
Use type_contains_vars in occurs_check_fails to avoid doing
any work most of the time. This fixes a performance regression.
(No one else noticed yet that typechecking just got 4x slower, right?
Well, now it isn't anymore. :-})
 2011-08-04 15:56:40 -07:00
Tim Chevalier
2baaeab784 Implement the occurs check 
In the writeback phase, the typechecker now checks that it isn't
replacing a type variable T with a type that contains T. It
also does an occurs check in do_autoderef in order to avoid
getting into an infinite chain of derefs.

I'm a bit worried that there are more places where the occurs
check needs to happen where I'm not doing it now, though.

Closes #768
 2011-08-04 15:30:09 -07:00
Lindsey Kuper
d7d4b4fc38 trans_args no longer needs llobj argument. 2011-08-04 11:34:06 -07:00
Patrick Walton
2a3235b58c rustc: Actually emit shapes 2011-08-04 11:25:46 -07:00
Eric Holk
0e70332b29 Merge branch 'master' of github.com:graydon/rust 2011-08-04 11:17:34 -07:00
Eric Holk
b55b80ed11 Merge commit '6ec4829' into snap 2011-08-04 11:13:52 -07:00
Eric Holk
5538f0ac56 Merge branch 'master' of github.com:graydon/rust 2011-08-04 11:06:18 -07:00
Eric Holk
6ec4829068 Registering snapshot. 2011-08-04 11:06:11 -07:00
Patrick Walton
4061ca2bbd rustc: Generate shapes 2011-08-04 10:46:10 -07:00
Patrick Walton
6bb6922c28 rt: Change int to uint32_t. Put out burning tinderbox. 2011-08-04 09:50:11 -07:00
Patrick Walton
e351ad762d rt: Stub shape glue and implement shape::print and shape::size_of. 2011-08-03 20:25:44 -07:00
Lindsey Kuper
1b1d8e7b91 Killing an obsolete comment. 2011-08-03 20:03:05 -07:00
Lindsey Kuper
6df7c041bc Pointer-ifying llenv. Step 1 of 2 steps to object system sanity. 2011-08-03 19:50:19 -07:00
Lindsey Kuper
29ec2503db Put comments on trans contexts back where they belong. :( 2011-08-03 19:49:29 -07:00
Michael Sullivan
316bf01e26 Fix the pretty print tests to handle terminal newlines. Sorry! 2011-08-03 19:47:54 -07:00
Lindsey Kuper
ebca1ae238 Merge pull request #801 from erickt/master 
Fix a typo in lock_and_signal.cpp
 2011-08-03 19:40:39 -07:00
Erick Tryzelaar
a8943f3442 timeout_in_ns was renamed to timeout_in_ms. 2011-08-03 19:28:49 -07:00
Eric Holk
7a2e9f4874 Sleep for a nonzero amount of time on Windows. 2011-08-03 18:21:19 -07:00
Michael Sullivan
5d5a3ca52d Fix trans_put to properly return (). Closes #773. 2011-08-03 18:10:54 -07:00
Michael Sullivan
5ea8d7f467 Make the pretty printer put trailing newlines at the end of files. 2011-08-03 17:52:25 -07:00
Michael Sullivan
9bfbb2bf83 Remove an obsolete FIXME in stdtest/deque.rs. Closes #140. 2011-08-03 17:08:23 -07:00
Brian Anderson
2298a2b29f Whitespace cleanup 2011-08-03 16:25:38 -07:00
Brian Anderson
89f2c43cf3 Convert line endings when doing exact pretty-print testing 
For the benefit of windows
 2011-08-03 15:37:51 -07:00
Brian Anderson
4ae6c835cb Add some hacks to get stdin piping working more correctly in windows 
The way pipes work in windows is not the same as unix, though I'm not
entirely clear on the differences. This patch changes the windows pipe
method to return non-inheritable fds, and the windows rust_run_program
method to duplicate them before spawning the new process.

This allows make-check-pretty to work on windows.
 2011-08-03 15:09:00 -07:00
Michael Sullivan
e33de59e47 Clean up how we deal with dynamic size function arguments/returns. 2011-08-03 14:24:41 -07:00
Michael Sullivan
7bcde7270d Have trans_bind_thunk handle polymorphic but statically sized return values. 
Closes #775.
 2011-08-03 14:24:41 -07:00
Tim Chevalier
001df3f0ca Revert "Revert "Handle conditionals on _|_ - typed values correctly"" 
This reverts commit ea81c03960.

Changed the case in trans_if where the conditional is _|_ - typed
but the block is terminated to return the result of the cond,
instead of nil.

This passes "make check" with optimization disabled as well as
enabled.
 2011-08-03 13:07:41 -07:00
Paul Stansifer
513276e595 Add #concat_idents[] and #ident_to_str[] 2011-08-03 12:42:35 -07:00
Michael Sullivan
4a636b06f6 Actually un-xfail the test for put in fns. 2011-08-03 11:59:11 -07:00
Michael Sullivan
c9ae548dae Reject programs that do a put outside of iterators. 
Closes #774.
 2011-08-03 11:43:50 -07:00
Michael Sullivan
8871462575 Do a bunch more typechecking for iters and for each loops. 
Closes #771.
Closes #772.
Closes #796.
 2011-08-03 11:07:53 -07:00
Michael Sullivan
3254fb9806 Code cleanup in check_expr. 2011-08-03 11:06:58 -07:00
Michael Sullivan
fcc458d4a0 Fix typechecking when spawning something type inferred. 
Of course, we still don't *translate* it.

Closes #757.
 2011-08-03 11:06:58 -07:00
Brian Anderson
228422303f Remove the last remaining xfail-boot directive 2011-08-03 10:55:59 -07:00
Brian Anderson
c53402846e Remove all xfail-stage0 directives 
While it is still technically possible to test stage 0, it is not part of any
of the main testing rules and maintaining xfail-stage0 is a chore. Nobody
should worry about how tests fare in stage0.
 2011-08-03 10:55:59 -07:00
Brian Anderson
92a4c0cee7 Ignore xfail-pretty, xfail-stage2 files when reformatting 
We shouldn't be trying to reformat source that we don't know to work because
we could just be breaking it more.
 2011-08-03 10:55:59 -07:00
Brian Anderson
63600828cd Un-xfail more pretty-printing tests 2011-08-03 10:55:59 -07:00