rust/src/libstd/thread, branch 1.44.0

Add inline attributes for functions used in the query system

2020-03-30T12:37:44+00:00

Return NonZeroU64 from ThreadId::as_u64.

2020-03-21T18:48:23+00:00

As discussed in #67939, this allows turning Option into Option which can then be stored inside an AtomicU64.

Add an unstable conversion from thread ID to u64

2020-01-06T15:56:13+00:00

We see multiple cases inside rustc and ecosystem code where ThreadId is transmuted to u64, exploiting the underlying detail. This is suboptimal (can break unexpectedly if we change things in std). It is unlikely that ThreadId will ever need to be larger than u64 -- creating even 2^32 threads over the course of a program is quite hard, 2^64 is even harder. As such, we do not choose to return a larger sized type (e.g. u128). If we choose to shrink ThreadId in the future, or otherwise change its internals, it is likely that a mapping to u64 will still be applicable (though may become more complex).

Format the world

2019-12-22T22:42:47+00:00

Require issue = "none" over issue = "0" in unstable attributes

2019-12-21T11:16:18+00:00

Format libstd with rustfmt

2019-11-30T02:43:27+00:00

This commit applies rustfmt with rust-lang/rust's default settings to files in src/libstd *that are not involved in any currently open PR* to minimize merge conflicts. THe list of files involved in open PRs was determined by querying GitHub's GraphQL API with this script: https://gist.github.com/dtolnay/aa9c34993dc051a4f344d1b10e4487e8 With the list of files from the script in outstanding_files, the relevant commands were: $ find src/libstd -name '*.rs' \ | xargs rustfmt --edition=2018 --unstable-features --skip-children $ rg libstd outstanding_files | xargs git checkout -- Repeating this process several months apart should get us coverage of most of the rest of libstd. To confirm no funny business: $ git checkout $THIS_COMMIT^ $ git show --pretty= --name-only $THIS_COMMIT \ | xargs rustfmt --edition=2018 --unstable-features --skip-children $ git diff $THIS_COMMIT # there should be no difference

Rollup merge of #66146 - 3442853561:patch-2, r=Mark-Simulacrum

2019-11-07T00:20:45+00:00

Remove unused parameters in `__thread_local_inner` Fixes #65993.

Try with crate::error::Error

2019-11-06T16:45:46+00:00

Update local.rs

2019-11-06T08:39:48+00:00

Removed parameters not used in the macro

Fix the Error linking.

2019-11-06T07:59:53+00:00