bors 289279de11 Auto merge of #93455 - asquared31415:vec-zero-opts, r=thomcc ...

Implement internal `IsZero` for Wrapping and Saturating for `Vec` optimizations

This implements the `IsZero` trait for the `Wrapping` and `Saturating` types so that users of these types can get the improved performance from the specialization of creating a `Vec` from a single element repeated when it has a zero bit pattern (example `vec![0_i32; 500]`, or after this PR `vec![Wrapping(0_i32); 500]`)

CC #60978

2022-09-04 20:33:50 +00:00

..

alloc

Replace most uses of pointer::offset with add and sub

2022-08-21 02:21:41 +04:00

boxed

Move error trait into core

2022-08-22 13:28:25 -07:00

collections

Fix internal doc link

2022-09-02 13:32:16 +01:00

ffi

Move error trait into core

2022-08-22 13:28:25 -07:00

raw_vec

Add a unit test for zero-sized types in RawVec.

2021-11-26 19:30:45 +11:00

rc

Use Box::new() instead of box syntax in alloc tests

2022-05-29 00:41:14 +02:00

sync

add some Miri-only tests

2022-08-18 18:07:39 -04:00

vec

implement IsZero for Saturating and Wrapping

2022-09-02 19:55:01 -04:00

alloc.rs

Adjust cfgs

2022-08-12 16:28:15 -04:00

borrow.rs

Intra-doc-link-ify reference to Clone::clone_from

2022-07-08 22:47:07 +02:00

boxed.rs

Rollup merge of #99570 - XrXr:box-from-slice-docs, r=thomcc

2022-08-28 09:35:13 +02:00

fmt.rs

remove useless cold

2022-05-29 20:40:56 +01:00

lib.rs

implement IsZero for Saturating and Wrapping

2022-09-02 19:55:01 -04:00

macros.rs

Extra documentation for new formatting feature

2022-08-21 15:28:27 -04:00

raw_vec.rs

alloc: fix no_global_oom_handling warnings

2022-06-29 04:44:23 +02:00

rc.rs

Use byte_sub in [a]rc impl

2022-07-10 15:16:51 +04:00

slice.rs

Rollup merge of #93162 - camsteffen:std-prim-docs, r=Mark-Simulacrum

2022-08-22 11:45:40 +05:30

str.rs

Rollup merge of #93162 - camsteffen:std-prim-docs, r=Mark-Simulacrum

2022-08-22 11:45:40 +05:30

string.rs

Auto merge of #99917 - yaahc:error-in-core-move, r=thomcc

2022-08-23 19:48:55 +00:00

sync.rs

Move error trait into core

2022-08-22 13:28:25 -07:00

task.rs

Document From implementations for Waker and RawWaker

2021-04-22 14:16:33 -07:00

tests.rs

Use implicit capture syntax in format_args

2022-03-10 10:23:40 -05:00