bors c594959cdf auto merge of #19388 : nick29581/rust/rc-show, r=alexcrichto ...

r? @huonw or @alexcrichton

Apparently, we have previously rejected an RFC like this. However, since then we removed `{:?}` and so without this debugging gets really difficult as soon as there is a RefCell anywhere, so I believe there is more benefit to adding these impls than there was before. By using "try_borrow" we can avoid panicing in `Show` (I think).

@ huon in response to a comment in #19254: I noticed that `drop()` checks for the ptr being null, so I checked here too. Now I am checking for both, if you're confident I can change to only checking `strong()`.

2015-01-01 06:36:24 +00:00

..

fmt

core: unbox closures used in let bindings

2014-12-31 22:50:26 -05:00

hash

rollup merge of #20070: aturon/stab-2-clone

2014-12-21 09:27:36 -08:00

num

Rename and namespace FPCategory

2014-12-23 13:42:09 +01:00

str

Stabilize cmp

2014-12-30 14:44:26 -08:00

any.rs

…

array.rs

Stabilize cmp

2014-12-30 14:44:26 -08:00

atomic.rs

Remove core::atomic::Ordering::* public reexport

2014-12-30 11:43:51 -08:00

borrow.rs

Stabilize cmp

2014-12-30 14:44:26 -08:00

cell.rs

Add some impls of Show (RefCell, Weak, some resolve types)

2015-01-01 17:54:15 +13:00

char.rs

Implement Clone for a large number of iterators & other adaptors.

2014-12-30 21:01:36 +11:00

clone.rs

Fix a typo

2014-12-24 12:40:42 +02:00

cmp.rs

Stabilize cmp

2014-12-30 14:44:26 -08:00

default.rs

…

finally.rs

…

intrinsics.rs

rollup merge of #19651: Gankro/ptr-docs

2014-12-21 09:26:40 -08:00

iter.rs

Fallout from stabilization

2014-12-30 17:06:08 -08:00

kinds.rs

Make Send and Sync traits unsafe

2014-12-26 17:26:33 +01:00

lib.rs

Don't expose NonZero through libstd.

2014-12-28 19:40:48 -05:00

macros.rs

Register new snapshots

2014-12-30 15:04:43 -08:00

mem.rs

…

nonzero.rs

libcoretest: Add tests for NonZero.

2014-12-28 19:40:48 -05:00

ops.rs

Register new snapshots

2014-12-30 15:04:43 -08:00

option.rs

Fallout of std::str stabilization

2014-12-21 23:31:42 -08:00

panicking.rs

Register new snapshots

2014-12-30 15:04:43 -08:00

prelude.rs

std::iter: Add partition and unzip methods to iterators

2014-12-30 12:02:21 -08:00

ptr.rs

Stabilize cmp

2014-12-30 14:44:26 -08:00

raw.rs

…

result.rs

Fixed minor typo in docs for Result's err method

2014-12-26 00:31:48 -05:00

simd.rs

…

slice.rs

rollup merge of #20061: aturon/stab-2-vec-slice

2014-12-30 18:51:51 -08:00

tuple.rs

Stabilize cmp

2014-12-30 14:44:26 -08:00

ty.rs

…