Code

use RWlock when accessing os::env#81850

Code

Merged

bors merged 5 commits intorust-lang:masterrust-lang/rust:masterfrom the8472:env-rwlockthe8472/rust:env-rwlockCopy head branch name to clipboardFeb 13, 2021

+72-12

Commits

Commits on Feb 7, 2021

• use rwlock for accessing ENV

  the8472

  committed
  55ca27f

• silence dead code warnings on windows

  the8472

  committed
  406fd3a

Commits on Feb 8, 2021

• avoid &mut on the read path since it now allows concurrent readers

  the8472

  committed
  2200cf1

• introduce StaticRWLock wrapper to make methods safe

  the8472

  committed
  44abad5

Commits on Feb 9, 2021

• split guard into read and write types

  the8472

  committed
  4fc181d