bors 5a3e320514 auto merge of #6647 : alexcrichton/rust/unnecessary-alloc, r=graydon ...

This adds a lint mode for detecting unnecessary allocations on the heap. This isn't super fancy, currently it only has two rules

1. For a function's arguments, if you allocate a `[~|@]str` literal, when the type of the argument is a `&str`, emit a warning.
2. For the same case, emit warnings for boxed vectors when slices are required.

After adding the lint, I rampaged through the libraries and removed all the unnecessary allocations I could find.

2013-05-20 23:55:20 -07:00

..

num

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

arc.rs

Add ARC::get method and implements the function from it. Add an example showing a simple use of ARC.

2013-05-20 12:07:14 +02:00

arena.rs

Replace all uses of rust-intrinsic ABI with calls to unstable::intrinsics

2013-05-20 14:41:56 -07:00

base64.rs

auto merge of #6106 : thestinger/rust/iter, r=bstrie

2013-05-19 08:13:30 -07:00

bitv.rs

Register snapshots

2013-05-19 23:34:32 -07:00

c_vec.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

comm.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

dbg.rs

Remove 'Local Variable' comments

2013-05-02 13:22:04 +10:00

deque.rs

Register snapshots

2013-05-19 23:34:32 -07:00

dlist.rs

Remove all unnecessary allocations (as flagged by lint)

2013-05-20 16:10:40 -05:00

ebml.rs

Register snapshots

2013-05-19 23:34:32 -07:00

fileinput.rs

Remove two warnings about unneccesary safe blocks.

2013-05-20 09:17:19 -07:00

flate.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

flatpipes.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

fun_treemap.rs

Use parentheses for cond! macro instead of preceding pipes

2013-05-15 11:02:17 +10:00

future.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

getopts.rs

Remove all unnecessary allocations (as flagged by lint)

2013-05-20 16:10:40 -05:00

io_util.rs

libcore: Remove more mutable fields from comm

2013-05-08 17:03:59 -07:00

json.rs

Remove all unnecessary allocations (as flagged by lint)

2013-05-20 16:10:40 -05:00

list.rs

Register snapshots

2013-05-19 23:34:32 -07:00

md4.rs

Remove all unnecessary allocations (as flagged by lint)

2013-05-20 16:10:40 -05:00

net_ip.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

net_tcp.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

net_url.rs

Remove all unnecessary allocations (as flagged by lint)

2013-05-20 16:10:40 -05:00

net.rs

…

par.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

priority_queue.rs

Replace all uses of rust-intrinsic ABI with calls to unstable::intrinsics

2013-05-20 14:41:56 -07:00

rc.rs

Register snapshots

2013-05-19 23:34:32 -07:00

rl.rs

rusti: Remove #[allow(vecs_implicitly_copyable)]

2013-05-14 12:25:18 -04:00

rope.rs

Remove all unnecessary allocations (as flagged by lint)

2013-05-20 16:10:40 -05:00

semver.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

serialize.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

sha1.rs

Remove all unnecessary allocations (as flagged by lint)

2013-05-20 16:10:40 -05:00

smallintmap.rs

Register snapshots

2013-05-19 23:34:32 -07:00

sort.rs

Register snapshots

2013-05-19 23:34:32 -07:00

stats.rs

renamed vec::from_slice to vec::to_owned

2013-05-10 18:38:54 +09:00

std.rc

Register snapshots

2013-05-19 23:34:32 -07:00

sync.rs

Use assert_eq! rather than assert! where possible

2013-05-19 08:16:02 -04:00

task_pool.rs

libcore: Remove mutable fields from the task builder API

2013-05-08 17:03:59 -07:00

tempfile.rs

libcore: Remove mutable fields from rand.

2013-05-08 17:03:58 -07:00

term.rs

Remove all unnecessary allocations (as flagged by lint)

2013-05-20 16:10:40 -05:00

test.rs

Remove all unnecessary allocations (as flagged by lint)

2013-05-20 16:10:40 -05:00

time.rs

Remove all unnecessary allocations (as flagged by lint)

2013-05-20 16:10:40 -05:00

timer.rs

auto merge of #6106 : thestinger/rust/iter, r=bstrie

2013-05-19 08:13:30 -07:00

treemap.rs

Register snapshots

2013-05-19 23:34:32 -07:00

unicode.rs

…

uv_global_loop.rs

replace old_iter::repeat with the Times trait

2013-05-18 04:57:21 -04:00

uv_iotask.rs

auto merge of #6106 : thestinger/rust/iter, r=bstrie

2013-05-19 08:13:30 -07:00

uv_ll.rs

core::rt: Add uv timer bindings

2013-05-15 12:19:15 -07:00

uv.rs

…

workcache.rs

Register snapshots

2013-05-19 23:34:32 -07:00