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107 Commits

Author SHA1 Message Date
Niko Matsakis
ab2534974c Adjust borrow checker algorithm to address #4856 unsoundness, 
and then adjust code to match. rs=unsound (will review post-landing)
 2013-02-12 20:10:50 -08:00
bors
210fa2d017 auto merge of #4874 : thestinger/rust/option, r=catamorphism 2013-02-12 10:35:12 -08:00
Daniel Micay
f9c7ba009b treemap: cut down on swap_unwrap in remove 
Performance before:

    std::treemap::TreeMap
                   sequential_ints 0.083971 s
                       random_ints 0.095861 s
                       delete_ints 0.083931 s
                sequential_strings 0.278272 s
                    random_strings 0.240286 s
                    delete_strings 0.173581 s

Performance after:

    std::treemap::TreeMap
                   sequential_ints 0.083297 s
                       random_ints 0.097644 s
                       delete_ints 0.052602 s
                sequential_strings 0.287326 s
                    random_strings 0.242372 s
                    delete_strings 0.142269 s
 2013-02-10 22:03:26 -05:00
Daniel Micay
b0f58f6e68 avoid explicit reborrow in heir_swap 2013-02-10 21:11:33 -05:00
Daniel Micay
195a969bb3 treemap: avoid swap_unwrap in insert 
Performance before:

    std::treemap::TreeMap
                   sequential_ints 0.151877 s
                       random_ints 0.160926 s
                       delete_ints 0.08694 s
                sequential_strings 0.316458 s
                    random_strings 0.290778 s
                    delete_strings 0.169892 s

Performance after:

    std::treemap::TreeMap
                   sequential_ints 0.083971 s
                       random_ints 0.095861 s
                       delete_ints 0.083931 s
                sequential_strings 0.278272 s
                    random_strings 0.240286 s
                    delete_strings 0.173581 s
 2013-02-10 20:49:44 -05:00
Daniel Micay
f9c15de1fd treemap: use an &mut parameter for skew and split 
results in a small performance improvement and reduces the compiled
code size
 2013-02-10 20:47:22 -05:00
Daniel Micay
99ff74c1bd make Option's iter method use a lifetime 2013-02-10 16:30:17 -05:00
Daniel Micay
8c32cd2dc8 fix map tests 2013-02-07 22:58:16 -05:00
Daniel Micay
a2f922f282 implement ReverseIter for TreeMap and TreeSet 2013-02-07 22:04:38 -05:00
Daniel Micay
e018244777 make Option's map and map_default use a lifetime 2013-02-07 22:04:38 -05:00
Daniel Micay
f6e0df6563 implement BaseIter for TreeMap 2013-02-07 22:04:37 -05:00
Daniel Micay
83270d2d79 rm each method from the Map trait 
the map types should implement BaseIter instead
 2013-02-07 22:04:35 -05:00
Niko Matsakis
a32498d846 Make ~fn non-copyable, make &fn copyable, split barefn/closure types, 
correct handling of moves for struct-record update.

Part of #3678.  Fixes #2828, #3904, #4719.
 2013-02-07 05:53:30 -08:00
Daniel Micay
bdfb930f34 treemap: make map_next and set_next public 2013-02-06 17:37:56 -05:00
Daniel Micay
1694168783 update treemap FIXME 2013-02-06 17:37:56 -05:00
Daniel Micay
37e998696f get rid of implicit vec copies in treemap iterator 
Each call to next() was doing a copy rather than a move. There's
currently no way for this to be a method that uses &mut self, so it has
to be a free function. Closes #4763.
 2013-02-06 17:37:56 -05:00
Daniel Micay
5b6c26b4e4 treemap: get rid of some implicit vector copies 2013-02-06 17:37:56 -05:00
Daniel Micay
b91a51daca remove issue #3148 workarounds (no longer needed) 2013-02-06 17:37:56 -05:00
Daniel Micay
6b08683e15 add intersection and union to the Set trait 2013-01-29 22:24:00 -05:00
Daniel Micay
99eb4ddddd add difference and symmetric_difference to Set 2013-01-29 21:59:58 -05:00
Daniel Micay
42cafcee2c add is_disjoint to the Set trait 2013-01-29 21:30:55 -05:00
Daniel Micay
bfa9c9a00f add is_subset and is_superset to the Set trait 2013-01-29 21:30:55 -05:00
Daniel Micay
456af7a79d update comments documenting issue #4492 workaround 2013-01-29 21:30:55 -05:00
Daniel Micay
a388e2c1a4 treemap: rm a bit of redundant code 2013-01-29 21:30:55 -05:00
Patrick Walton
6ce74460e6 librustc: Disallow trait bounds in types, enumerations, and structure definitions. r=tjc 2013-01-29 10:42:58 -08:00
Tim Chevalier
3a6849f36b Revert "Revert "Merge pull request #4633 from thestinger/treemap"" 
This reverts commit d73077f82d.
 2013-01-28 17:20:29 -08:00
Cody Schroeder
6a4d1855bf std: implement lexicographical Ord for TreeMap/TreeSet 2013-01-26 16:39:17 -08:00
Tim Chevalier
d73077f82d Revert "Merge pull request #4633 from thestinger/treemap" 
I was too hasty in merging -- this needs a snapshot.

This reverts commit 4a7e1ab374, reversing
changes made to e447521c1c.
 2013-01-25 13:39:04 -08:00
Daniel Micay
aff3db26aa use mutable function argument syntax in treemap 2013-01-25 10:55:18 -05:00
Patrick Walton
ad25e208ee librustc: Allow &mut to be loaned; allow self to be loaned; make &mut loanable to &. r=nmatsakis 2013-01-24 13:52:22 -08:00
Tim Chevalier
a202dcccca Merge pull request #4594 from thestinger/map 
more work on the map trait and TreeMap/LinearMap
 2013-01-23 20:10:47 -08:00
Patrick Walton
54b2cad8b3 libsyntax: Remove fn() unsafe { ... }. r=graydon 2013-01-23 14:41:08 -08:00
Daniel Micay
591eefd740 improve hashmap/treemap documentation 2013-01-23 16:47:27 -05:00
Daniel Micay
45c9f6a099 add find method to the core::container::Map trait 2013-01-23 14:25:06 -05:00
Daniel Micay
7eb8642aed drop is_not_empty from TreeSet/TreeMap 2013-01-22 22:36:29 -05:00
Daniel Micay
6f4d86ed90 add a base Container trait 2013-01-22 08:10:08 -05:00
Daniel Micay
d635a6e506 add a container::Map trait 2013-01-22 08:10:08 -05:00
Daniel Micay
ffb9049274 add a Mutable container trait with clear 2013-01-22 08:09:53 -05:00
Daniel Micay
66e50892c1 style fix 2013-01-21 21:27:21 -05:00
Daniel Micay
13d07ad0a6 add a Set trait and implement it for TreeSet 2013-01-20 14:58:19 -05:00
Daniel Micay
c7abdd3847 re-borrow in heir_swap (fixes compile) 2013-01-17 16:54:12 -08:00
Daniel Micay
f7d9485331 indentation fix 2013-01-17 16:54:12 -08:00
Daniel Micay
3fe6faace8 make is_superset/is_subset O(n+m) instead of O(n*log(m)) 2013-01-17 16:54:12 -08:00
Daniel Micay
4f92d8fb52 make intersection O(n+m) instead of O(n*log(m)) 2013-01-17 16:54:12 -08:00
Daniel Micay
9fb49088b3 make is_disjoint O(n+m) instead of O(n*log(m)) 2013-01-17 16:54:12 -08:00
Daniel Micay
8935771377 cleanup 2013-01-17 16:54:12 -08:00
Daniel Micay
4b567dd067 add TreeSetIterator 2013-01-17 16:54:12 -08:00
Daniel Micay
2b17e2fc18 docstring/comment fixes 2013-01-17 16:54:11 -08:00
Daniel Micay
3df183e7ab fix bug in union implementation (missing return) 2013-01-17 16:54:11 -08:00
Daniel Micay
a73f4b1baa implement symmetric_difference 2013-01-17 16:54:11 -08:00