Commit Graph

70 Commits

Author SHA1 Message Date
Niko Matsakis
5851d3242c Move checking for moves and initialization of local variables and patterns into
borrow checker and generalize what moves are allowed. Fixes a nasty
bug or two in the pattern move checking code. Unifies dataflow code
used for initialization and other things. First step towards
once fns. Everybody wins.

Fixes #4384. Fixes #4715. cc once fns (#2202), optimizing local moves (#5016).
2013-05-28 20:22:14 -04:00
Seo Sanghyeon
8f80323f09 Remove unnecessary allocations flagged by lint 2013-05-28 03:14:44 +09:00
Patrick Walton
c532e033c9 librustc: Change std to extra throughout libsyntax and librustc 2013-05-22 21:57:08 -07:00
Patrick Walton
f3723cf7c4 libextra: Rename the actual metadata names of libcore to libstd and libstd to libextra 2013-05-22 21:57:07 -07:00
Jihyun Yu
f8af2b50ee fix issue #6209 2013-05-22 14:06:25 +09:00
Alex Crichton
82fa0018c8 Remove all unnecessary allocations (as flagged by lint) 2013-05-20 16:10:40 -05:00
Björn Steinbrink
bdc182cc41 Use static string with fail!() and remove fail!(fmt!())
fail!() used to require owned strings but can handle static strings
now. Also, it can pass its arguments to fmt!() on its own, no need for
the caller to call fmt!() itself.
2013-05-14 16:36:23 +02:00
bors
957251817b auto merge of #6389 : sonwow/rust/issue-3356, r=bstrie
Fix for #3356
2013-05-11 12:55:49 -07:00
Youngsoo Son
b7da975049 renamed vec::from_slice to vec::to_owned 2013-05-10 18:38:54 +09:00
Huon Wilson
f6743fea70 librustc: allow destructuring of structs with destructors if the pattern has no moves.
This check only works for `match`s, the checks (incorrectly) do not run for patterns in
`let`s.
2013-05-10 18:34:19 +10:00
Youngmin Yoo
c02064d153 librustc: rename vec::each(var) to var.each 2013-05-09 14:20:04 +09:00
Niko Matsakis
4300d4d2fa Merge remote-tracking branch 'mozilla/incoming' into issue-5910-dyna-freeze
Conflicts:
	src/libcore/core.rc
	src/libcore/hashmap.rs
	src/libcore/num/f32.rs
	src/libcore/num/f64.rs
	src/libcore/num/float.rs
	src/libcore/num/int-template.rs
	src/libcore/num/num.rs
	src/libcore/num/strconv.rs
	src/libcore/num/uint-template.rs
	src/libcore/ops.rs
	src/libcore/os.rs
	src/libcore/prelude.rs
	src/libcore/rt/mod.rs
	src/libcore/unstable/lang.rs
	src/librustc/driver/session.rs
	src/librustc/middle/astencode.rs
	src/librustc/middle/borrowck/check_loans.rs
	src/librustc/middle/borrowck/gather_loans.rs
	src/librustc/middle/borrowck/loan.rs
	src/librustc/middle/borrowck/preserve.rs
	src/librustc/middle/liveness.rs
	src/librustc/middle/mem_categorization.rs
	src/librustc/middle/region.rs
	src/librustc/middle/trans/base.rs
	src/librustc/middle/trans/inline.rs
	src/librustc/middle/trans/reachable.rs
	src/librustc/middle/typeck/check/_match.rs
	src/librustc/middle/typeck/check/regionck.rs
	src/librustc/util/ppaux.rs
	src/libstd/arena.rs
	src/libstd/ebml.rs
	src/libstd/json.rs
	src/libstd/serialize.rs
	src/libstd/std.rc
	src/libsyntax/ast_map.rs
	src/libsyntax/parse/parser.rs
	src/test/compile-fail/borrowck-uniq-via-box.rs
	src/test/compile-fail/regions-infer-borrow-scope-within-loop.rs
	src/test/run-pass/borrowck-nested-calls.rs
2013-05-05 15:11:04 -04:00
Niko Matsakis
0b0b8018a6 add warning for #6248 and remove instances of it 2013-05-05 12:17:59 -04:00
bors
b42ea7f9ef auto merge of #6174 : sanxiyn/rust/static-string, r=brson 2013-05-01 22:06:37 -07:00
Brendan Zabarauskas
e596128bd8 Remove 'Local Variable' comments 2013-05-02 13:22:04 +10:00
Seo Sanghyeon
4294aed01b Use static strings 2013-05-02 10:36:30 +09:00
Luqman Aden
b50aa827a0 librustc: Fix pattern matching on cross crate newtype structs. 2013-04-29 17:35:36 -07:00
Daniel Micay
f792baba42 only use #[no_core] in libcore 2013-04-27 21:34:24 -04:00
Tim Chevalier
52d3f5558e core, rustc: Warning police 2013-04-23 10:17:38 -07:00
Alex Crichton
c389d0b0dd rustc: remove unused 'mut' variables 2013-04-20 21:03:24 -04:00
Alex Crichton
1e4a439f7f rustc: de-mode + fallout from libsyntax changes 2013-04-19 23:23:23 -04:00
Niko Matsakis
3322595e89 Reason about nested free variables that appear in a function
signature.  In a nutshell, the idea is to (1) report an error if, for
a region pointer `'a T`, the lifetime `'a` is longer than any
lifetimes that appear in `T` (in other words, if a borrowed pointer
outlives any portion of its contents) and then (2) use this to assume
that in a function like `fn(self: &'a &'b T)`, the relationship `'a <=
'b` holds. This is needed for #5656.  Fixes #5728.
2013-04-10 07:52:46 -07:00
Patrick Walton
1e91595520 librustc: Remove fail_unless! 2013-03-29 16:39:08 -07:00
Alex Crichton
be57d745d2 Removing unused imports 2013-03-28 23:56:46 -04:00
Alex Crichton
6f812fef1b rustc: Remove uses of oldmap::HashMap 2013-03-26 19:21:04 -04:00
Andrew Paseltiner
9966eaaba4 rustc: replace uses of old deriving attribute with new one 2013-03-22 06:24:19 -04:00
Luqman Aden
2ed80c35e2 librustc: Fix path-qualified and cross-crate constants in match patterns. 2013-03-21 00:38:30 -07:00
Alex Crichton
3fac7cce8f rustc: Remove some bad copies throughout 2013-03-20 01:28:32 -04:00
Seo Sanghyeon
9e85589ad3 Implement vector destructuring from tail 2013-03-11 19:01:51 +09:00
Patrick Walton
d7e74b5e91 librustc: Convert all uses of assert over to fail_unless! 2013-03-07 22:37:57 -08:00
Patrick Walton
0ea031bcb8 librustc: Remove record patterns from the compiler 2013-03-07 22:37:03 -08:00
Patrick Walton
4e3dbfe052 librustc: Remove structural record types from the compiler 2013-03-07 22:32:54 -08:00
Erick Tryzelaar
a18bf8c67d rustc: minor code cleanup 2013-03-05 19:37:50 -08:00
Erick Tryzelaar
8f263dd023 rustc: remove some copies 2013-03-05 19:37:05 -08:00
Erick Tryzelaar
5ae06ae9de core: convert vec::{tail,tailn} to return references 2013-03-05 19:37:04 -08:00
Niko Matsakis
cbfd88a486 Update region inference for traits so that a method with
explicit self doesn't incorrectly cause the entire trait to
be tagged as being region-parameterized.

Fixes #5224.
2013-03-05 08:46:23 -05:00
bors
eddefbc893 auto merge of #5212 : thestinger/rust/iter, r=graydon
A small step towards fixing #2827
2013-03-05 02:06:50 -08:00
Alex Crichton
dfb5c10dea Remove unused imports throughout src/ 2013-03-04 12:27:01 -05:00
Daniel Micay
af645e8487 replace option::iter with a BaseIter impl 2013-03-03 11:01:17 -05:00
Erick Tryzelaar
7d0ec86c4a Merge remote-tracking branch 'remotes/origin/incoming' into incoming 2013-02-27 11:03:21 -08:00
Jeong YunWon
b79c4dc262 Add non-exhaustive check for match guards
Fix ICE while there is no remained arms after checking guards
2013-02-26 22:20:02 +09:00
Erick Tryzelaar
f14409c528 libsyntax: progress on making syntax::visit vecs_implicitly_copyable-free 2013-02-25 07:49:34 -08:00
Erick Tryzelaar
9ac5262bdf libsyntax: convert visit to pass ty_params by reference 2013-02-25 07:27:01 -08:00
Erick Tryzelaar
68746cd4fb librustc: change driver::session::Session::str_of to return @~str 2013-02-19 10:11:05 -08:00
Erick Tryzelaar
b90ccc9a38 librustc: minor cleanup 2013-02-19 10:02:52 -08:00
Nick Desaulniers
4445b38df2 Remove die!, raplace invocations with fail! Issue #4524 pt 3 2013-02-13 17:01:32 -08:00
Daniel Micay
a32c5c73ee oldmap: get rid of legacy _ref suffixes 2013-02-08 19:12:51 -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
Patrick Walton
801f3225b2 oldmap: use &K instead of K in find and get
This reverts commit a4250a96fd.

This is not the cause of the nonexhaustive-match failure.
2013-02-05 19:41:45 -08:00
Graydon Hoare
a4250a96fd Revert "oldmap: use &K instead of K in find and get"
This reverts commit 8e643525d4.
2013-02-05 14:30:53 -08:00