Merge pull request #736 from rust-lang/rustup

prepare for MaybeUninit stabilization
This commit is contained in:
Ralf Jung
2019-05-21 09:57:44 +02:00
committed by GitHub
2 changed files with 2 additions and 2 deletions
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#![feature(maybe_uninit, maybe_uninit_ref)]
#![feature(maybe_uninit_extra, maybe_uninit_ref)]
use std::mem::MaybeUninit;
use std::cell::{Cell, RefCell, UnsafeCell};