bors 84e22f2b8e auto merge of #6108 : gifnksm/rust/bigint-shift-bug, r=brson ... `std::bigint` contains the following code. ```rust borrow = *elem << (uint::bits - n_bits); ``` The code above contains a bug that the value of the right operand of the shift operator exceeds the size of the left operand, because sizeof(*elem) == 32, and 0 <= n_bits < 32 in 64bit architecture. If `--opt-level` option is not given to rustc, the code above runs as if the right operand is `(uint::bits - n_bits) % 32`, but if --opt-level is given, `borrow` is always zero. I wonder why this bug is not catched in the libstd's testsuite (I try the `rustc --test --opt-level=2 bigint.rs` before fixing the bug, but the unittest passes normally.) This pull request also removes the implicit vector copies in `bigint.rs`.		2013-04-29 22:30:36 -07:00
..
num	auto merge of #6108 : gifnksm/rust/bigint-shift-bug, r=brson	2013-04-29 22:30:36 -07:00
arc.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
arena.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
base64.rs	make way for a new iter module	2013-04-28 22:31:39 -04:00
bitv.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
c_vec.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
cmp.rs
comm.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
dbg.rs	librustc: Remove ptr::addr_of.	2013-04-29 14:30:53 -07:00
deque.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
dlist.rs	make way for a new iter module	2013-04-28 22:31:39 -04:00
ebml.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
fileinput.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
flatpipes.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
fun_treemap.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
future.rs	test: Fix more tests.	2013-04-29 14:30:57 -07:00
getopts.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
io_util.rs
json.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
list.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
md4.rs	Removing no longer needed unsafe blocks	2013-04-08 17:50:25 -04:00
net_ip.rs	libstd: Fix merge fallout.	2013-04-29 14:30:57 -07:00
net_tcp.rs	librustc: Remove ptr::addr_of.	2013-04-29 14:30:53 -07:00
net_url.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
net.rs
par.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
priority_queue.rs	libstd: Fix merge fallout.	2013-04-29 14:30:57 -07:00
rl.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
rope.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
semver.rs	Removed ascii functions from other modules	2013-04-24 22:26:09 +02:00
serialize.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
sha1.rs	std: remove unused 'mut' variables	2013-04-20 21:03:24 -04:00
smallintmap.rs	make way for a new iter module	2013-04-28 22:31:39 -04:00
sort.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
stats.rs
std.rc	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
sync.rs	test: Fix tests.	2013-04-29 14:30:56 -07:00
task_pool.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
tempfile.rs	core: Use a better termination condition in os::mkdir_recursive	2013-04-28 21:25:35 -07:00
term.rs
test.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
time.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
timer.rs	librustc: Remove ptr::addr_of.	2013-04-29 14:30:53 -07:00
treemap.rs	only use #[no_core] in libcore	2013-04-27 21:34:24 -04:00
unicode.rs
uv_global_loop.rs	librustc: Remove ptr::addr_of.	2013-04-29 14:30:53 -07:00
uv_iotask.rs	librustc: Remove ptr::addr_of.	2013-04-29 14:30:53 -07:00
uv_ll.rs	test: Fix tests.	2013-04-29 14:30:56 -07:00
uv.rs
workcache.rs	librustc: Forbid type implementations on typedefs.	2013-04-29 14:30:57 -07:00