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5472 Commits

Author SHA1 Message Date
Patrick Walton
a7b44e847a rt: Make the builtins no longer take an explicit task parameter 2011-10-03 18:23:30 -07:00
Brian Anderson
b5bb42acfb XFAIL run-fail/linked-failure4. Deadlocks on mac 2011-10-03 14:46:52 -07:00
Patrick Walton
968b66ad40 rustc: Implement C stack stdcall 2011-10-03 13:59:38 -07:00
Brian Anderson
3a6f3cf275 Move compiletest to src/ and cleanup build rules 2011-10-02 17:28:59 -07:00
Haitao Li
e50371060b rustc: Fix link error on Ubuntu Oneiric. Issue #903 2011-10-02 21:29:16 +08:00
Patrick Walton
42287d0fd3 rustc: Call LLVM on the C stack 2011-09-30 18:50:07 -07:00
Patrick Walton
4793a02376 rt: Omit leading underscore on symbol names on Linux 2011-09-30 18:50:05 -07:00
Patrick Walton
e9287e55cc rustc: Stub a --stack-growth option; it's behind a flag for now because it requires patches to LLVM. 2011-09-30 18:21:39 -07:00
Brian Anderson
f525f6e94c Register new snapshots 2011-09-30 18:03:54 -07:00
Brian Anderson
821dd6c02c Change the directory for target libs 
This pushes them down from stageN/lib/rustc/$(target) to
stageN/lib/rustc/$(target)/lib in order to make room for a target bin dir
 2011-09-30 17:19:24 -07:00
Patrick Walton
c065280a0b rustc: Remove some debug code 2011-09-30 14:26:06 -07:00
Patrick Walton
7ab0897ac6 rustc: Track link_args attributes on C stack cdecl natives as well 2011-09-30 14:25:10 -07:00
Patrick Walton
dcf0e807fb trans: Use inttoptr as appropriate when casting return values of C stack functions 2011-09-30 12:07:50 -07:00
Brian Anderson
de6d07abf9 Register snapshots and finish filesystem reorg 2011-09-29 23:33:44 -07:00
Brian Anderson
80829af872 Remove legacy library search paths 2011-09-29 23:12:31 -07:00
Brian Anderson
b569e9c657 Update snapshot scripts for the new regime 2011-09-29 22:58:34 -07:00
Brian Anderson
196cc6de2e Teach compiletest to construct the PATH variable correctly on win32 2011-09-29 22:58:34 -07:00
Brian Anderson
ab8338fb5a Make rustc's host triple agree with the build system's 2011-09-29 22:58:33 -07:00
Brian Anderson
0148daa058 Reorganize structure of build directory 
Each stage is organized more according to Unix standards and to
accommodate multiple target architectures.

stageN/
  bin - rustc lives here
  lib - libraries that rustc needs
  lib/rustc/$(target_triple/ - target libraries
 2011-09-29 22:58:33 -07:00
Patrick Walton
79e4961c7f rustc: Remove some debug code 2011-09-29 18:53:00 -07:00
Patrick Walton
f9e3a604a6 rustc: Make the generic C stack function signature include a usable return value 2011-09-29 18:52:23 -07:00
Patrick Walton
5b6dbcb030 stdlib: Un-export str::buf; add a comment 2011-09-29 18:36:27 -07:00
Patrick Walton
3be6cf7ab2 vim: Add pure to the list of keywords 2011-09-29 18:18:37 -07:00
Patrick Walton
dd7ff8dee4 stdlib: Export str::buf 2011-09-29 17:58:51 -07:00
Patrick Walton
a5b422fe6b rustc: Translate calls on the C stack 2011-09-29 17:34:49 -07:00
Patrick Walton
f22601321f rustc: Fix call signature for call_c_stack 2011-09-29 17:34:49 -07:00
Patrick Walton
e31849fb79 rt: Fix assembler for C calls to work more like a regular function call 2011-09-29 17:34:49 -07:00
Patrick Walton
6dece91ed3 stdlib: Add vec::eachi to the standard library 2011-09-29 17:34:49 -07:00
Patrick Walton
c04efec87f rustc: Add upcall stubs for the new C stack upcalls 2011-09-29 17:34:49 -07:00
Patrick Walton
41ab324539 rustc: Generate types in trans for the C-stack native ABI 2011-09-29 17:34:49 -07:00
Marijn Haverbeke
e4436c3a5d Don't build up results for ignored expressions. 
Issue #667
 2011-09-29 12:02:37 +02:00
Marijn Haverbeke
d74a7a83d7 Fail with an informative error when trying to bind a method 
Issue #435
 2011-09-29 11:55:29 +02:00
Marijn Haverbeke
d243ea57f5 Move last remaining expression types out of trans_expr 
Issue #667
 2011-09-29 11:41:45 +02:00
Marijn Haverbeke
f089f533e8 Move expr_cast and expr_copy to DPS style 
Issue #667
 2011-09-29 10:46:49 +02:00
Marijn Haverbeke
d946e09a72 Move closure construction over to DPS style 
Issue #667
 2011-09-29 10:36:40 +02:00
Marijn Haverbeke
508c48ce10 Reduce move ops to a construct-in-place when possible 2011-09-29 10:36:40 +02:00
Brian Anderson
15e34deba3 Eliminate glue.o. Closes #990 2011-09-28 15:35:21 -07:00
Brian Anderson
e1ba559c03 Test cases for #985 
Other restrictions on pinned kinds happened to fix this

Closes #985
 2011-09-28 15:35:21 -07:00
Brian Anderson
cb4e99b688 Don't allow vectors of pinned kinds 
Vectors of pinned kinds can't be safe because most interesting uses of vector
perform copies
 2011-09-28 15:35:21 -07:00
Brian Anderson
14bac217b0 Make error patterns in some kind tests more specific 2011-09-28 15:35:21 -07:00
Patrick Walton
f7d0c1cec3 rustc: Add a new "C stack cdecl" native ABI 2011-09-28 12:58:33 -07:00
Brian Anderson
657e3ffaf5 xfail-fast run-pass/alt-range.rs 2011-09-28 12:46:29 -07:00
Brian Anderson
381205b747 Revert "Revert "Implement pattern ranges for all numeric types."" 
This reverts commit a034f87146.

Conflicts:

	src/comp/middle/check_alt.rs
	src/comp/middle/trans_alt.rs
	src/comp/syntax/ast.rs
	src/comp/syntax/ast_util.rs
	src/comp/syntax/fold.rs
	src/comp/syntax/print/pprust.rs

Conflicts:

	src/comp/middle/trans_alt.rs
 2011-09-28 12:46:29 -07:00
Patrick Walton
5fac684af8 vim: const is a keyword 2011-09-28 12:40:34 -07:00
Patrick Walton
d8a80cb31f rt: Add a call stub that switches to the C stack, untested as of yet 2011-09-28 12:26:36 -07:00
Patrick Walton
1eaaae860f rt: Add an upcall to allocate space on the C stack. This will be used for native calls on the C stack. 2011-09-28 11:31:44 -07:00
Patrick Walton
e8757ea01f rt: Expose the C stack inside the Rust scheduler so that C calls can switch to it 2011-09-28 10:22:02 -07:00
Patrick Walton
dbf472b0df rustc: Switch to cdecl for all calls. This is needed to make stack growth efficient, as I need to use eax and ecx in the function prologue and can't afford to stomp on incoming arguments. 2011-09-28 10:22:02 -07:00
Marijn Haverbeke
512cfb4b83 Remove a few kludges that worked around issue #913 2011-09-28 12:59:44 +02:00
Marijn Haverbeke
c94159652a Register new snapshot 
It had been a while. I mostly wanted a fix for #913 in stage0.
 2011-09-28 12:56:54 +02:00
Marijn Haverbeke
a3a27374bd Don't descend into functions from relax_precond_block 
Closes #913
 2011-09-28 12:37:28 +02:00
Marijn Haverbeke
759fc101fb Get rid of might_not_init kludge in init_local. 
Initializing something is now safe wrt to cleanups (so the cleanup for the
local is only registered after the initialization.)
 2011-09-28 11:12:35 +02:00
Marijn Haverbeke
16d5aaa962 Wait with registering cleanups for locals until after the init code ran 
Fixes a double-cleanup that was breaking unwind-tup.rs under valgrind.
 2011-09-28 10:41:19 +02:00
Marijn Haverbeke
e3626c9405 Use DPS for assignment and local initialization 
Issue #667
 2011-09-28 09:42:04 +02:00
Wade Mealing
f375391cb6 Patch to error instead of crashing when parsing unmatched double quotes 
Patch to error and fail instead of using all available memory
then crashing to detect the error condition of an unmatched
double quote before the end of a file.

I couldn't get it to show nice error messages, so this may not be
the ideal fix.

A test case for this situation has also been added.
 2011-09-27 23:20:31 -07:00
Brian Anderson
a96b16e8c3 Make it again possible to initialize resource locals via assignment 
Some special cases allow both 'let a <- my_resource(x)' and
'let a = my_resource(x)' to work as expected despite ostensibly being
copies and moves.
 2011-09-27 23:20:27 -07:00
Brian Anderson
459353e107 Prevent copies of resources into various things 2011-09-27 21:50:07 -07:00
Patrick Walton
9ba86178ef rt: Store the task in TLS 2011-09-27 18:12:03 -07:00
Brian Anderson
888e22aacc Add more comments about kind checking on local move initializers 2011-09-27 16:03:10 -07:00
Brian Anderson
8217e4bd38 Add xfailed tests that resources can't be copied into various things 2011-09-27 16:03:10 -07:00
Brian Anderson
b8bb663df7 Don't ever raise unique kinds of pinned kinds to shared (again) 
So *resource, ~resource, [resource] are all pinned. This is counter to the
design of the kind system, but this way is a much clearer path to type safety.
Once we've established a good baseline with lots of tests, then we can try to
make raising pinned kinds work.
 2011-09-27 16:03:10 -07:00
Brian Anderson
e50580aa66 Revert "Use DPS for assignment and local initialization" 
This reverts commit b1b202d302.
 2011-09-27 16:03:09 -07:00
Brian Anderson
1097463d96 Add an xfailed test for bogus deep copying of things containing resources 2011-09-27 14:28:20 -07:00
Brian Anderson
4bffa5e13a Add an xfailed test for bogus vector addition of typarams 2011-09-27 14:24:28 -07:00
Marijn Haverbeke
04f062f9d4 Fix lurking bug in matching of nil 
Which was somehow made visible by the DPS changes.
 2011-09-27 22:49:33 +02:00
Marijn Haverbeke
b1b202d302 Use DPS for assignment and local initialization 
Issue #667
 2011-09-27 20:33:09 +02:00
Marijn Haverbeke
e42f3b8481 Safeguard against self-assignment for unique types 2011-09-27 20:33:09 +02:00
Jesse Ruderman
923aa4744e Test for #924 2011-09-27 11:05:16 -07:00
Marijn Haverbeke
94db38a530 Move expr_unary to DPS style 
Issue #667
 2011-09-27 17:31:15 +02:00
Marijn Haverbeke
92d63ffa65 Make trans_rec and trans_tup understand overwrite dests 
Issue #667
 2011-09-27 17:31:15 +02:00
Marijn Haverbeke
8282f7fe80 Move expr_binary into trans_expr_dps 
Issue #667
 2011-09-27 17:30:54 +02:00
Marijn Haverbeke
806e74fbf5 Move expr_lit and expr_vec into trans_expr_dps 
Issue #667
 2011-09-27 17:30:45 +02:00
Marijn Haverbeke
8ea72fae99 Move more non-value-returning things to trans_expr_dps. 
Issue #667
 2011-09-27 17:30:45 +02:00
Brian Anderson
b49f4689f5 Add two xfailed tests for invalid copies into vectors 2011-09-26 23:45:51 -07:00
Brian Anderson
1796abc3ef xfail-win32 -> xfail-fast 2011-09-26 23:34:54 -07:00
Brian Anderson
4f2a0117c7 Try to appease windows by xfail-win32'ing a random test 2011-09-26 23:34:12 -07:00
Brian Anderson
df19b7a13a Test for issue #980 2011-09-26 23:24:53 -07:00
Brian Anderson
6b42ad5ea0 Enforce copy restrictions on let initializers 2011-09-26 22:00:15 -07:00
Brian Anderson
07e13fe447 Make some nocopy tests a bit more futureproof 
Turn the let assignment initializers into move initializers since
that assignment is going to become illegal
 2011-09-26 22:00:15 -07:00
Jesse Ruderman
20c2d2a999 Distinguish #924 2011-09-26 20:44:57 -07:00
Jesse Ruderman
4ff46a1502 Add a cycle-collection fuzzer 2011-09-26 20:34:07 -07:00
Brian Anderson
3778b6c6a8 Prevent copying of uncopyable things via the copy op 2011-09-26 20:03:30 -07:00
Brian Anderson
755001725a Prevent copying of uncopyable things via compound assignment ops 2011-09-26 20:03:24 -07:00
Brian Anderson
99cbea51a1 Don't allow vectors of pinned kinds to be copied 2011-09-26 19:57:00 -07:00
Brian Anderson
4bee452221 Don't allow copying of unique boxes of pinned kinds 
Issue #409
 2011-09-26 18:43:49 -07:00
Brian Anderson
2d5e085eb9 Add a test that unique boxes in vectors are copied when the vector is 
Issue #409
 2011-09-26 17:59:58 -07:00
Patrick Walton
a88d9effbc rt: Don't run arbitrary destructors on cycle collection; that's just broken. 2011-09-26 17:41:22 -07:00
Patrick Walton
5c973142df rt: Turn on cycle collection at task death; add a test case 2011-09-26 16:59:15 -07:00
Patrick Walton
ad19ab4c6f rt: Make the logic that moves environments between tasks update the GC alloc chain correctly 2011-09-26 16:59:15 -07:00
Patrick Walton
47e5ab093a stdlib: Fix typos in comments in lib/test.rs 2011-09-26 16:59:15 -07:00
Brian Anderson
389852b5c0 Fix tags of unique boxes 
Issue #409
 2011-09-26 14:44:08 -07:00
Brian Anderson
223f5be166 Unique vectors and boxes of pinned are unique kinds. Closes #977 2011-09-26 13:38:46 -07:00
Marijn Haverbeke
8c0918ac18 Construct records and tuples in-place 
Issue #667

Now, {a: {b: 10, c: 20}, d: @30} will simply write the values in the right
places, rather than creating intermediary records and then memmoving them.
Cuts about a megabyte off the unoptimized compiler size.
 2011-09-26 22:13:08 +02:00
Marijn Haverbeke
5837975f95 Convert more expression types to use DPS 
expr_rec, expr_tup, most of the exprs that don't return anything. Make
trans_ret almost trivial by using destination adaptors (trans_save_in,
trans_by_ref).

Issue #667
 2011-09-26 21:34:10 +02:00
Marijn Haverbeke
345b5a47bd Add a workaround hack for issue #913 
I can't figure out what the real cause of this bug is, but I want
to be able to use blocks inside loops again.
 2011-09-26 21:34:10 +02:00
Patrick Walton
37cf7b92c8 test: Fix more typos in weird-exprs.rs. 2011-09-26 10:26:30 -07:00
Patrick Walton
2348858995 test: wierd-exprs -> weird-exprs 2011-09-26 10:24:46 -07:00
Patrick Walton
81f1863de7 rt: Remove obsolete comment 2011-09-26 10:24:21 -07:00
Graydon Hoare
93f0e9bac3 Refine notes in kind.rs some more. Add a fixme to ty.rs. 
Kinds are still pretty wobbly. See thread starting at
https://mail.mozilla.org/pipermail/rust-dev/2011-September/000807.html
 2011-09-25 21:20:17 -07:00
Jesse Ruderman
798b3531a6 Enable hammertime 2011-09-25 21:13:52 -07:00
Jesse Ruderman
73898351d2 Test for #973 2011-09-25 21:01:50 -07:00
Jesse Ruderman
60ec49b121 Test for #942 2011-09-25 20:57:44 -07:00
Jesse Ruderman
56410b2fb6 Remove FIXME test that's covered by run-pass/unreachable-code.rs 2011-09-25 20:56:19 -07:00
Marijn Haverbeke
8911aef798 Make return-by-ref function headers pretty-print safely 
Closes #972
 2011-09-26 04:11:35 +02:00
Marijn Haverbeke
1e988f228d Don't call trans_bind_thunk in an unreachable context 
Closes #973
 2011-09-26 04:08:45 +02:00
Marijn Haverbeke
4c5e42a139 Make 'fail fail;' compile. 
Closes #972
 2011-09-26 03:57:08 +02:00
Marijn Haverbeke
6164b72402 Fix bug in mutability-checking pass 
It wasn't properly handling function arguments.
 2011-09-26 03:56:39 +02:00
Jesse Ruderman
203bc16e7b Fuzzer: stop ignoring fixed bugs 2011-09-25 12:24:42 -07:00
Brian Anderson
98db2febd3 Handle ~fail. Closes #968 2011-09-24 23:52:22 -07:00
Brian Anderson
895674b6eb Add a test for assignment of unique boxes of generics 
Closes #976

Issue #409
 2011-09-24 21:31:28 -07:00
Brian Anderson
4f7ecce7d1 Support non-immediates in trans_uniq::copy_val 
Issue #409
 2011-09-24 21:28:58 -07:00
Jesse Ruderman
2b15aefffe Fuzzer: ignore more bugs 2011-09-24 21:01:39 -07:00
Lindsey Kuper
822ed2c6d3 Small refactors. 
Factor out some shared code from the start of process_fwding_mthd and
process_bkwding_mthd; get rid of unneeded temp variable.
 2011-09-24 23:38:47 -04:00
Jesse Ruderman
3b5b29c7ec Reduce and clarify abuse of 'pure' in interner 2011-09-24 16:33:26 -07:00
Jesse Ruderman
0125532106 Don't iloop (future-proof test against improved reachability computations) 2011-09-24 16:13:32 -07:00
Jesse Ruderman
c29f1af17e Remove irrelevant parts of test 2011-09-24 16:11:50 -07:00
Jesse Ruderman
064f52fa96 Mark some fns as pure so type_is_unique_box doesn't need to be unchecked 2011-09-24 15:36:09 -07:00
Jesse Ruderman
48c2c9b3a7 Mark vec::len as pure 2011-09-24 15:10:03 -07:00
Brian Anderson
9029416e28 Tweak random thing to make windows build succeed. Awesome. 
So, a recent commit made syntax-extension-fmt fail under check-fast.
This commit disables lots-a-fail under check-fast and voila! *grumble*
 2011-09-24 14:44:42 -07:00
Brian Anderson
e804352de4 Move a previous run-pass test for kind-lowered unique boxes to compile-fail 
This test tries to swap unique boxes containing resources, which is not
allowed.

Issue #409
 2011-09-24 12:36:51 -07:00
Brian Anderson
c5877450e6 Tweak the type allocated for unique pointers 
Seems to be more correctish...

Issue #409
 2011-09-24 12:36:51 -07:00
Brian Anderson
777a536313 Support non-immediates in unique-box type glue 
Issue #409
 2011-09-24 12:36:51 -07:00
Brian Anderson
856acbf66d Vectors containing pinned kinds become pinned 
Otherwise they could be copied
 2011-09-24 12:36:51 -07:00
Brian Anderson
e5d5682065 Unique pointers containing pinned kinds become pinned 
Issue #409
 2011-09-24 12:36:51 -07:00
Brian Anderson
97629727b1 Add tests for swapping unique boxes 
Issue #409
 2011-09-24 12:36:50 -07:00
Jesse Ruderman
fbe00fc236 Add rand_util.rs 2011-09-23 23:24:43 -07:00
Jesse Ruderman
3bac3378ae Fuzzer: use different exclusions when testing pretty-printer than when testing compiler 2011-09-23 23:23:04 -07:00
Jesse Ruderman
3a7a2943dd Add vec::filter 2011-09-23 19:10:48 -07:00
Patrick Walton
7979bbbf51 rt: Sweep in cycle collection 2011-09-23 17:57:25 -07:00
Patrick Walton
41082c6b83 rt: Whitespace police 2011-09-23 17:57:25 -07:00
Patrick Walton
b995028c47 rt: Turn off some debug code 2011-09-23 17:57:25 -07:00
Patrick Walton
0c4e0fdfae rt: Get rid of the hack that looks for captured type descriptors adjacent to the root one for functions and objects 2011-09-23 17:57:25 -07:00
Erick Tryzelaar
6164de90e2 Add libuv upgrade instructions to src/etc/gyp-uv 2011-09-23 16:53:07 -07:00
Erick Tryzelaar
5f066e06b9 Update to libuv commit 3ca382. 
This patch changes libuv's gyp build system to
make it's own makefiles. To generate them for rust,
run these commands. They requires python 2.x to
work:

$ mkdir -p src/rt/libuv/build
$ svn co http://gyp.googlecode.com/svn src/rt/libuv/build/gyp
$ ./etc/src/gyp_uv
 2011-09-23 16:53:06 -07:00
Brian Anderson
d8f6e9f237 Add let destructuring for unique boxes 
Issue #409
 2011-09-23 16:12:04 -07:00
Brian Anderson
122f714fde Add missing case for pat_uniq to syntax::visit 
Issue #409
 2011-09-23 16:03:35 -07:00
Brian Anderson
27972a6def Add two tests for sending unique boxes across channels 
Issue #409
 2011-09-23 15:32:31 -07:00
Brian Anderson
68512f2d9d Actually use unique boxes in run-fail/unwind-unique 2011-09-23 15:23:44 -07:00
Brian Anderson
18b01d5cfe Create a bunch of test cases for unique boxes by copying box tests 
XFAIL the ones that don't work

Issue #409
 2011-09-23 15:15:30 -07:00
Brian Anderson
2082f67765 Begin to support pattern matching on unique boxes 
Issue #409
 2011-09-23 15:15:30 -07:00
Patrick Walton
87700adb2f rt: Add missing <stdint.h> in rust_abi.h 2011-09-23 15:14:44 -07:00
Patrick Walton
e036c9d8d2 rt: Add missing const on the Windows path 2011-09-23 15:08:37 -07:00
Patrick Walton
557d641175 rt: Get RUST_TRACK_ORIGINS working. You can now call 'debug::dump_origin' in gdb and get a backtrace saying where a box came from. 2011-09-23 15:06:28 -07:00
Jesse Ruderman
7b1a3bb8e6 Add more unreachable-code tests. Closes #935 2011-09-23 15:01:19 -07:00
Marijn Haverbeke
2c7f21c524 Properly mark unreachable alt bodies as unreachable 2011-09-23 23:37:15 +02:00
Marijn Haverbeke
572a4b71d5 Make AddIncomingToPhi take single values rather than arrays 2011-09-23 23:20:19 +02:00
Marijn Haverbeke
64c69aa7b8 Start on a piecemeal conversion to DPS 
Issue #667

Wires in a basic framework for destination-passing style, with
backwards-compatibility to the old approach, so that expression types
can be moved over to it one at a time (by moving them from trans_expr
to trans_expr_dps).
 2011-09-23 22:49:37 +02:00
Marijn Haverbeke
d114dedf9a Don't return unused values from zero_alloca and trans_stmt 2011-09-23 22:28:05 +02:00
Marijn Haverbeke
abf002ad60 Fix bug where the type of a function's top-level block wasn't fixed up 2011-09-23 22:28:05 +02:00
Patrick Walton
aabff480c9 rt: Factor out stack walking into rust_abi.cpp 2011-09-23 12:49:20 -07:00
Brian Anderson
d10d23f0ad xfail-win32 linked-failure and send-iloop 2011-09-23 12:30:36 -07:00
Patrick Walton
82935c2d17 rt: Fix message formatting issues in rust_debug 2011-09-23 12:27:13 -07:00
Patrick Walton
03f0932a6d rt: ifdef out backtrace() on Windows 2011-09-23 12:26:41 -07:00
Patrick Walton
9226ac9ec5 rt: Fix build bustage due to gcc's format string warnings 2011-09-23 12:09:52 -07:00
Patrick Walton
61afef29a1 rt: Add a RUST_TRACK_ORIGINS debug flag to help track down memory corruption 2011-09-23 11:42:20 -07:00
Patrick Walton
dbdeff659f rt: Factor out the logic that handles the various magic debug environment variables 2011-09-23 11:04:14 -07:00
Patrick Walton
f8007b5535 rt: Remove the problematic min()/max()/align()/abs() macros from isaac/standard.h, as they're unused 2011-09-23 11:04:14 -07:00
Graydon Hoare
18c6cc6371 More steps to arch-specific target libs (#474) 2011-09-23 10:50:16 -07:00
Marijn Haverbeke
5310cf4f30 xfail-pretty unreachable-code.rs 2011-09-23 11:33:27 +02:00
Marijn Haverbeke
348cd86d87 Properly check types of do-while condition expr 
Closes #956
 2011-09-23 11:19:15 +02:00
Marijn Haverbeke
0bbde048a4 Make sure no dynamic allocas are used before they are allocated 
Closes #965
 2011-09-23 11:11:37 +02:00
Marijn Haverbeke
49813cffb1 Use a slightly nicer hack to get zero-length strings in trans_build 
Wrapping calls in str::by_ref(, ...) heap-allocated an empty string
every time (and looked really bad).
 2011-09-23 11:11:37 +02:00
Marijn Haverbeke
420484579d Better handling of unreachable code in trans 
The builder functions in trans_build now look at an 'unreachable' flag
in the block context and don't generate code (returning undefined
placeholder values) when this flag is set. Threading the unreachable
flag through context still requires some care, but this seems a more
sane approach than re-checking for terminated blocks throughout the
compiler.

When creating a block, if you use its closest dominator as parent, the
flag will be automatically passed through. If you can't do that,
because the dominator is a scope block that you're trying to get out
of, you'll have to do something like this to explicitly pass on the
flag:

    if bcx.unreachable { Unreachable(next_cx); }

Closes #949. Closes #946. Closes #942. Closes #895. Closes #894.
Closes #892. Closes #957. Closes #958.
 2011-09-23 11:09:57 +02:00
Marijn Haverbeke
b029789f02 Remove backward-compatible support for 'mutable' before type. 
Closes #966
 2011-09-23 09:58:51 +02:00
Brian Anderson
93b9574d32 Remove deprecated mutable type constructor from run-pass/issue-511 
This was triggering a warning that was making the pretty-print test fail
 2011-09-22 23:08:59 -07:00
Brian Anderson
cee7b4caee Add test for issue #511. Closes #511 2011-09-22 22:50:12 -07:00
Brian Anderson
dbd2ee015a Remove is_stateful flag from tydesc. Closes #136 2011-09-22 22:15:25 -07:00
Brian Anderson
33dd7cc854 Add a test for negative constants. Closes #358 2011-09-22 21:59:09 -07:00
Brian Anderson
0e5f76a718 Fix ty_uniq case in maybe_auto_unbox 
Closes #961
Issue #409
 2011-09-22 18:14:18 -07:00
Brian Anderson
1a48023a79 Add take glue for unique boxes 
Closes #962
Issue #409
 2011-09-22 18:05:36 -07:00
Brian Anderson
77fcab043e Remove nonsensical load and store from trans_uniq::copy_val 
Issue #409
 2011-09-22 17:50:27 -07:00
Brian Anderson
f628003da6 Adda test for returning unique boxes 
Issue #409
 2011-09-22 17:00:53 -07:00
Brian Anderson
7a76323459 Allow vectors to contain unique boxes. Closes #952 
Issue #409
 2011-09-22 17:00:53 -07:00
Patrick Walton
e372f943e2 rustc: Write raw type parameters instead of linearized type parameters in object body shapes 2011-09-22 16:13:03 -07:00
Brian Anderson
dfa5bd1114 XFAIL task-comm 2011-09-22 16:09:10 -07:00
Brian Anderson
30a4eab380 Autoderef indexes and fields of unique boxes 
Issue #409
 2011-09-22 16:06:25 -07:00
Brian Anderson
dff4986f9e Add tests for moving unique boxes 
Issue #409
 2011-09-22 15:43:08 -07:00
Brian Anderson
d174d917e2 Calculate the correct kind for unique boxes 
Issue #409
 2011-09-22 15:28:49 -07:00
Brian Anderson
61a14f3df0 Add a test for mutable references to unique boxes as function arguments 
Issue #409
 2011-09-22 15:03:44 -07:00
Brian Anderson
1367f2b63e Add a test for unique boxes as fn args 
Issue #409
 2011-09-22 14:55:08 -07:00
Brian Anderson
3bb7035914 Add a test for unique boxes containing shared boxes 
Issue #409
 2011-09-22 14:39:57 -07:00
Brian Anderson
3f41563cc9 Drop the previous value when copying one unique box local to another 
Issue #409
 2011-09-22 13:53:34 -07:00
Brian Anderson
7c4fe10f02 Add a test that assignment of unique boxes to locals does a copy 
Issue #409
 2011-09-22 13:53:34 -07:00
Brian Anderson
67bac873e0 Add assignment to unique box locals 
Issue #409
 2011-09-22 13:53:33 -07:00
Brian Anderson
268a9fe5fb Initialize unique box locals from other locals 
Issue #409
 2011-09-22 13:53:33 -07:00
Brian Anderson
5d5136df9f Convert trans_uniq asserts to preconditions 
Issue #409
 2011-09-22 13:53:33 -07:00
Brian Anderson
c4f02a7925 Sprinkle some asserts through trans_uniq 2011-09-22 13:53:33 -07:00
Brian Anderson
8492eed137 Move uniq trans code to trans_uniq module 
Issue #409
 2011-09-22 13:53:30 -07:00
Brian Anderson
0f0ba33d82 Factor alloc_uniq from trans_uniq 
Issue #409
 2011-09-22 13:52:30 -07:00
Brian Anderson
f6ab12a3b1 Don't unify unique boxes with different mutability 
Issue #409
 2011-09-22 11:10:48 -07:00
Brian Anderson
5ab0840353 XFAIL spawnfail and task-comm-15 2011-09-22 11:06:26 -07:00
Brian Anderson
ea67099234 Add support for mutable unique boxes 
Issue #409
 2011-09-22 10:26:34 -07:00
Brian Anderson
1b3023e4d0 Convert ty::ty_uniq to contain a mutable type 
Issue #409
 2011-09-22 10:26:34 -07:00
Brian Anderson
4d088bd528 Call drop glue on the thing in a unique box 
Issue #409
 2011-09-22 10:26:34 -07:00
Marijn Haverbeke
aad1342e13 Fix long line 2011-09-22 09:23:07 +02:00
Marijn Haverbeke
5e3d0e304f Fix missing cast in do_cc 
Apparently not needed on Mac (clang?), but breaking the win and linux boxes.
 2011-09-22 09:17:26 +02:00
Patrick Walton
8c02adc630 rustc: Port the fn and obj traversal logic over from the GC branch. Doesn't actually do anything yet due to lack of support in trans. 2011-09-21 19:08:26 -07:00
Patrick Walton
ad3b9c41b4 rt: Implement cycle collection marking. Simple cycles can now be detected. 2011-09-21 18:14:23 -07:00
Brian Anderson
a993621e43 Log and compare unique boxes 
Issue #409
 2011-09-21 17:08:40 -07:00
Brian Anderson
42fd2a9d89 Remove unused arg from revoke_clean 2011-09-21 15:39:46 -07:00
Brian Anderson
92af552956 Add an unwind test for failure during unique box construction 2011-09-21 14:45:08 -07:00
Brian Anderson
2cc01e2ca2 Add ability to deref unique boxes. Make unique boxes immediates. 
Issue #409
 2011-09-21 14:40:55 -07:00
Brian Anderson
956bc69330 Add more unwind tests for failure during construction of allocated things 2011-09-21 14:14:17 -07:00
Marijn Haverbeke
80778f642f Revert "rustc: Make bottom types immediates. Add a |log ret| testcase. Closes #935." 
This reverts commit f19ab1ff3c.
 2011-09-21 21:39:31 +02:00
Patrick Walton
f19ab1ff3c rustc: Make bottom types immediates. Add a |log ret| testcase. Closes #935. 2011-09-21 10:55:28 -07:00
Patrick Walton
fcd17731cf rustc: Don't try to spill bottom types, since we can't make any assumptions about the type of the ValueRef 2011-09-21 10:55:27 -07:00
Marijn Haverbeke
a034f87146 Revert "Implement pattern ranges for all numeric types." 
This reverts commit ce0f054f9d.
 2011-09-21 18:42:09 +02:00
Marijn Haverbeke
410f73fdb2 Don't write to retptr when returning nil, pass undef for unused params 2011-09-21 17:57:19 +02:00
Graydon Hoare
68d50b5928 Add target_triple to session::options. Use host triple by default, accept --target on command line. 2011-09-21 08:46:44 -07:00
Marijn Haverbeke
07eb29dbce Revert "rustc: Make bottom types immediates. Add a |log ret| testcase. Closes #935." 
This reverts commit e6a84f252a.
 2011-09-21 11:05:54 +02:00
Josh Matthews
ce0f054f9d Implement pattern ranges for all numeric types. 2011-09-21 09:36:12 +02:00
Patrick Walton
e6a84f252a rustc: Make bottom types immediates. Add a |log ret| testcase. Closes #935. 2011-09-20 22:52:26 -07:00
Jesse Ruderman
f7b67944cd Add another testcase for #910 2011-09-20 20:00:34 -07:00
Jesse Ruderman
01ea880196 Re-wrap long line 2011-09-20 19:40:47 -07:00
Patrick Walton
eafb70072a rt: Zero out allocations so that the CC won't die if it happens to run while a box is being constructed. 
This is kind of unfortunate.
 2011-09-20 19:15:46 -07:00
Patrick Walton
a63cc03a07 rt: Add some debug code (ifdef'd out) for diagnosing marking problems 2011-09-20 19:15:13 -07:00
Patrick Walton
ab76305cb9 rt: Skip over the reference count properly before walking the contents of the box when determining internal reference counts 2011-09-20 19:14:58 -07:00
Patrick Walton
74194df7dd rt: Remove obsolete comment 2011-09-20 19:14:18 -07:00
Patrick Walton
b39c7c4c45 rt: Increase the tolerance of the vector range sanity check 2011-09-20 19:13:45 -07:00
Patrick Walton
e27279d7db rt: Clean up debugging print statements in rust_obstack.cpp 2011-09-20 18:26:09 -07:00
Brian Anderson
f809e22697 Represent unique creation as a unop in the AST instead of its own expr 
Like the box unop.

Issue #409
 2011-09-20 18:06:47 -07:00
Brian Anderson
7ae251789c Make creation of unique boxes work again 
Issue #409
 2011-09-20 17:51:17 -07:00
Brian Anderson
865dcb663d Parse unique box types 
Issue #409
 2011-09-20 17:51:17 -07:00
Patrick Walton
be1feaa918 rt: First stab at computing internal reference counts 2011-09-20 17:49:49 -07:00
Graydon Hoare
aa7d624c15 Revert trivial commit. 2011-09-20 17:20:14 -07:00
Graydon Hoare
ff6f444de2 Another trivial commit. 2011-09-20 17:19:51 -07:00
Graydon Hoare
936e0311b0 Trivial commit to test reporting to IRC. 2011-09-20 17:18:43 -07:00
Patrick Walton
e26b1883dd rt: Stub code for the cycle collector 2011-09-20 16:49:31 -07:00
Patrick Walton
c61691110a rt: Make rust_shape.h able to be included in more contexts 2011-09-20 16:49:31 -07:00
Jesse Ruderman
35016d3147 Ignore #949 2011-09-20 16:42:58 -07:00
Jesse Ruderman
571ff0c84a Add @true to common_exprs and fix some exclusions 2011-09-20 16:32:27 -07:00
Patrick Walton
77f0101edb rt: Add an on-the-side GC chain 2011-09-20 15:35:14 -07:00
Patrick Walton
5209b19255 rt: Rename rand() to isaac_rand() since the former prevents lots of standard headers from being included 2011-09-20 15:34:47 -07:00
Patrick Walton
307957710c rt: Remove the GC alloc chain 2011-09-20 14:20:16 -07:00
Patrick Walton
45086b7bfd rt: Remove #include "rust_box.h" 2011-09-20 14:07:10 -07:00
Patrick Walton
9a8b4a1be6 Revert "rt: Rename rust_box to rust_box_legacy, as they're about to become self-describing" 
This reverts commit f6871e832c.
 2011-09-20 13:57:04 -07:00
Patrick Walton
d73a8606c9 rt: Remove rust_box.h; I'm going to switch to an external map. 2011-09-20 13:55:23 -07:00
Patrick Walton
e981abdb01 rt: Remove upcall_malloc_box and upcall_free_box; I don't think they'll be necessary after all 2011-09-20 13:50:15 -07:00
Patrick Walton
d607316b2f rustc: Pass actual tydescs to upcall_malloc 2011-09-20 13:48:22 -07:00
Patrick Walton
78147452b8 rustc: Remove trans_raw_malloc, as it's only called from one place 2011-09-20 13:38:54 -07:00
Jesse Ruderman
d882f8ee2f Fuzzer: add common_exprs, but comment out its use for now. Update lists of known bugs. 2011-09-20 12:04:12 -07:00
Brian Anderson
13f57dfbea Remove bogus comments from run-pass/task-comm-3 2011-09-20 12:01:48 -07:00
Brian Anderson
a609da7c15 Rehabilitate run-fail/trivial-message2 2011-09-20 11:59:51 -07:00
Jesse Ruderman
58d812f0f8 Fix syntax error 2011-09-20 11:58:33 -07:00
Brian Anderson
12d7363469 Remove a bogus comment from run-fail/spawnfail 2011-09-20 11:51:15 -07:00
Brian Anderson
e3b1397097 Actually un-xfail task-comm-14 2011-09-20 11:49:13 -07:00
Brian Anderson
c6d460d4e3 Rehabilitate task-comm-14 2011-09-20 11:47:22 -07:00
Brian Anderson
564bdacece Add an assert to run-fail/unwind-alt 
Jesse reported not being able to reproduce this without the assert. May have
to do with optimtizations.
 2011-09-20 11:26:01 -07:00
Brian Anderson
de1b394c32 Move linker invocation from driver::rustc to back::link 2011-09-20 11:10:03 -07:00
Brian Anderson
870117f44e Zero locals that are inited via alt expressions. Closes #945 2011-09-20 10:28:16 -07:00