user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
rust/compiler/rustc_middle
History
bors 99baddb57c Auto merge of #78068 - RalfJung:union-safe-assign, r=nikomatsakis 
consider assignments of union field of ManuallyDrop type safe

Assigning to `Copy` union fields is safe because that assignment will never drop anything. However, with https://github.com/rust-lang/rust/pull/77547, unions may also have `ManuallyDrop` fields, and their assignments are currently still unsafe. That seems unnecessary though, as assigning `ManuallyDrop` does not drop anything either, and is thus safe even for union fields.

I assume this will at least require FCP.
2020-12-15 11:31:03 +00:00
..
benches mv compiler to compiler/ 2020-08-30 18:45:07 +03:00
src Auto merge of #78068 - RalfJung:union-safe-assign, r=nikomatsakis 2020-12-15 11:31:03 +00:00
Cargo.toml Create rustc_ty_library 2020-12-02 20:28:41 +01:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

For more information about how rustc works, see the rustc dev guide.