rust/library/alloc/src
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