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Update rust to 1.22.1

Authored by saintdev on Nov 24 2017, 5:09 AM.


  • You can now use the ? operator with Option
  • Types that implement Drop can now be static or const
  • Faster compilation in debug mode
  • T op= &T now works for primitive types

Detailed release notes.

Test Plan

Compile and run ripgrep

Diff Detail

R2839 rust
Automatic diff as part of commit; lint not applicable.
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

saintdev created this revision.Nov 24 2017, 5:09 AM
ermo edited the summary of this revision. (Show Details)Nov 24 2017, 7:05 AM
ikey accepted this revision.Dec 16 2017, 4:21 PM
ikey added a subscriber: ikey.


This revision is now accepted and ready to land.Dec 16 2017, 4:21 PM
This revision was automatically updated to reflect the committed changes.