rust/src/libcore/num/mod.rs, branch 1.46.0

Rollup merge of #73938 - nbdd0121:checked_opt, r=nagisa

2020-07-02T07:16:41+00:00

Optimise fast path of checked_ops with `unlikely` This PR marks paths returning `None` in checked_ops as unlikely to improvde codegen. Fixes #73731

Optimise fast path of checked_ops with `unlikely`

2020-07-01T19:06:22+00:00

Deny unsafe ops in unsafe fns, part 6

2020-06-30T17:28:51+00:00

And final part!!!

Deny unsafe ops in unsafe fns, part 3

2020-06-30T15:06:16+00:00

Auto merge of #73032 - yoshuawuyts:stabilize-leading_trailing_ones, r=Amanieu

2020-06-29T00:43:19+00:00

stabilize leading_trailing_ones This PR stabilizes the `leading_trailing_ones` feature. It's been available on nightly since the start of the year, and hasn't had any issues since. It seems unlikely we'll want to change this, so following up on @djc's suggestion in https://github.com/rust-lang/rust/issues/57969#issuecomment-638405264 I'd like to put forward this PR to stabilize the feature and make it part of `1.46.0`. Thanks! cc/ @djc @rust-lang/libs

Remove `const_if_match` feature gate from libraries

2020-06-28T17:08:09+00:00

Rollup merge of #72906 - lzutao:migrate-numeric-assoc-consts, r=dtolnay

2020-06-12T10:28:23+00:00

Migrate to numeric associated consts The deprecation PR is #72885 cc #68490 cc rust-lang/rfcs#2700

Update src/libcore/num/mod.rs

2020-06-11T04:21:15+00:00

Co-authored-by: lzutao

Fix doctest template

2020-06-10T10:55:40+00:00

`saturating_add` example was not parameterized, but passed because the `u8` would saturate successfully

Migrate to numeric associated consts

2020-06-10T01:35:47+00:00