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497 Commits

Author SHA1 Message Date
Tim Chevalier
3f3c9caf4d Handle poststates of breaking loops correctly in typestate 
The poststate should be one where all predicates are assumed false,
rather than the unchanged prestate.

Closes #2374
 2012-05-29 18:22:38 -07:00
Tim Chevalier
8d7765be82 Resolve bounds in iface types 
Closes #2311
 2012-05-29 16:50:21 -07:00
Niko Matsakis
f90228b8a8 make all arguments modes immutable 
note: you can still move from copy/move mode args
 2012-05-29 16:22:17 -07:00
Niko Matsakis
47375439ed remove useless invocations of universally_quantify_from_sty() in method lookup 2012-05-29 16:20:54 -07:00
Niko Matsakis
37b78b48e3 modify shape code to only emit monomorphized enums (#2444) 
this is hacky, but shape code is going away anyway and I didn't
want to invest too much effort into it
 2012-05-29 15:12:36 -07:00
Tim Chevalier
ccc7651b48 In reachability, don't ignore nested items 
Reachability was considering nested items to be unreachable, which
was causing the bug in #2383. Once I fixed that, I also had to make
impl::make_impl_vtable instantiate methods where necessary, before
calling monomorphic_fn.

Closes #2383
 2012-05-29 14:40:35 -07:00
Michael Sullivan
5d1c29912d Fix an error message to not refer to "block type". Closes #2423. 2012-05-29 12:18:59 -07:00
Eric Holk
aa2efc05ea Adding shared_arc to hide some of the tedium of sharing an arc between tasks. 
Also added some asserts and logging to trans.

Modified graph500 to use the shared_arc, but this unfortunately doesn't work due to #2444.
 2012-05-29 10:43:19 -07:00
Erick Tryzelaar
68e5d8daa3 Merge pull request #2455 from erickt/master 
Fleshing out result methods
 2012-05-28 18:27:30 -07:00
Graydon Hoare
e0f0c5c1ab Remove bad Load in make_visit_glue, un-xfail reflect-visit-type.rs. 2012-05-28 13:19:31 -07:00
Erick Tryzelaar
46173e98ef Rename result::{iter,map,map2} to add _vec suffix 
The result module doesn't follow the standard iter/map pattern
that we use in the rest of the library. So to
 2012-05-28 12:03:25 -07:00
Brian Anderson
432c6cbde9 core: Make range follow the for loop protocol 2012-05-26 02:28:00 -07:00
Lindsey Kuper
e11742de32 More refactoring on a quest to understand region types. 2012-05-25 17:55:55 -07:00
Niko Matsakis
269bc6fb5c fix warning 2012-05-25 17:14:17 -07:00
Niko Matsakis
98740a59da detect ambig. calls to iface bounds, use transactions 
cc #2433
 2012-05-25 17:04:05 -07:00
Michael Sullivan
93633ea734 Add an internal notion of 'implicit copyability' and use it to warn when implicitly copying mutable data and some unique data. Closes #2448. 2012-05-25 16:53:34 -07:00
Michael Sullivan
8668d06400 Get rid of many implicit copies as a preliminary to Issue #2448. 2012-05-25 16:39:35 -07:00
Michael Sullivan
174f789e0b Add hack to silence the annoying liveness warning in trans/base.rs. 2012-05-25 15:34:09 -07:00
Niko Matsakis
9e6a068034 replace last_use with liveness info 2012-05-25 14:37:30 -07:00
Niko Matsakis
62fe587f81 revisit error message; create spill map 2012-05-25 14:37:30 -07:00
Lindsey Kuper
123c5c4315 typeck: cleanup/refactoring 2012-05-25 11:35:42 -07:00
Lindsey Kuper
f7cb7b06d5 typeck: Minor cleanup 2012-05-25 11:35:42 -07:00
Lindsey Kuper
7e70412711 Some refactoring and WIP on issue #2263. 2012-05-24 16:48:44 -07:00
Lindsey Kuper
ef33c5c9bc Typo fixes in comments. 2012-05-24 16:48:44 -07:00
Eric Holk
8b12892ca2 Convert kinds to strings better for more usable error messages. 2012-05-24 15:06:56 -07:00
Eric Holk
4ffe34cace Updating the comments in kind.rs to better reflect the current state of things. 2012-05-24 15:06:56 -07:00
Eric Holk
8b6bfc96cb Const kind checking. The rules are almost certainly incomplete and unsound... 2012-05-24 15:06:56 -07:00
Eric Holk
d993df74c3 Teach parser and related things to understand const kind bounds. 2012-05-24 15:06:56 -07:00
Niko Matsakis
ccd8d5573e remove dead assignments 2012-05-24 13:35:57 -07:00
Niko Matsakis
f5c51b0a9c remove initedness checking from typestate, as best I could 2012-05-24 09:52:16 -07:00
Niko Matsakis
0d3811e275 improve liveness so it reports unused vars / dead assignments 
doesn't warn about pattern bindings yet though
 2012-05-24 09:52:16 -07:00
Niko Matsakis
30b47649ea new liveness pass to supercede last_use / initedness 2012-05-24 09:52:03 -07:00
Niko Matsakis
a3be0b1054 fix classes and parameterized ifaces; remove needless self check 
ref #1726, #2434
 2012-05-24 06:49:40 -07:00
Niko Matsakis
bd573becf5 change region scope of call arguments, old one was unsound 
improve error message to describe kind of deref'd ptr using sigil
 2012-05-24 05:19:44 -07:00
Niko Matsakis
c9eb9ee612 rewrite purity check to search through scope chain 2012-05-24 05:19:44 -07:00
Eric Holk
5f154770e2 Prevent capturing non-copyable things in closures. 2012-05-23 15:46:43 -07:00
Niko Matsakis
9773a22119 shuffle error messages in borrowck, and prevent it from spewing too many 
also, fix a few minor issues it complains about
 2012-05-23 12:01:27 -07:00
Eric Holk
8678baab12 Resources are once again not copyable. 2012-05-23 10:27:42 -07:00
Niko Matsakis
e0f59e835e modify borrowck to allow arbitrary borrows in pure scopes 2012-05-23 06:30:29 -07:00
Niko Matsakis
00849191ce refactor loan to not return result<> 2012-05-23 06:30:29 -07:00
Niko Matsakis
01a2e99639 prepare for gather to gather up multiple maps 2012-05-23 06:30:29 -07:00
Brian Anderson
f9d0cde19a syntax: Remove one of the two def_id hashers 2012-05-23 00:45:18 -07:00
Brian Anderson
4756556748 rustc: Move new_def_hash to ast_util 2012-05-23 00:43:02 -07:00
Tim Chevalier
ed357af980 Convert more resource tests to use classes with dtors 
And monomorphize dtors correctly.
 2012-05-22 22:12:18 -04:00
Brian Anderson
5b4ab93017 rustc: Add cstore to ty::ctxt so csearch can get at it 2012-05-22 18:07:36 -07:00
Brian Anderson
a32392d032 Merge pull request #2427 from msullivan/shifts 
Get rid of the >>> operator and make >> logical or arithmetic depending ...
 2012-05-22 17:50:04 -07:00
Michael Sullivan
15cef374b9 Get rid of the >>> operator and make >> logical or arithmetic depending on the signedness. Closes #2417. 2012-05-22 14:59:15 -07:00
Eric Holk
0b2f2cabbe Send is no longer a subkind of copy. This allows for sendable, but non-copyable resources. Closes #2420. 2012-05-22 14:10:32 -07:00
Eric Holk
f213c1f3a8 Represent kinds as a bitfield of capabilities. 2012-05-22 12:48:31 -07:00
Michael Sullivan
8d7f3bd1ca Disallow type parameters to self. Closes #2422. 2012-05-22 11:52:22 -07:00