diff options
| author | Jack Wrenn <jack@wrenn.fyi> | 2024-08-14 20:10:28 +0000 |
|---|---|---|
| committer | Jack Wrenn <jack@wrenn.fyi> | 2024-08-18 18:31:06 +0000 |
| commit | 17995d5cc2e75b65b8bd6b77ad30b0c764500c0c (patch) | |
| tree | 27bbb55672e96182eedb86e9f26229eaa5214606 /compiler/rustc_transmute/src/lib.rs | |
| parent | 0f442e265c165c0a78633bef98de18517815150c (diff) | |
| download | rust-17995d5cc2e75b65b8bd6b77ad30b0c764500c0c.tar.gz rust-17995d5cc2e75b65b8bd6b77ad30b0c764500c0c.zip | |
safe transmute: forbid reference lifetime extension
Modifies `BikeshedIntrinsicFrom` to forbid lifetime extensions on references. This static check can be opted out of with the `Assume::lifetimes` flag. Fixes #129097
Diffstat (limited to 'compiler/rustc_transmute/src/lib.rs')
| -rw-r--r-- | compiler/rustc_transmute/src/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_transmute/src/lib.rs b/compiler/rustc_transmute/src/lib.rs index 31664ee6c4f..bdc98bcea5e 100644 --- a/compiler/rustc_transmute/src/lib.rs +++ b/compiler/rustc_transmute/src/lib.rs @@ -9,7 +9,7 @@ pub(crate) use rustc_data_structures::fx::{FxIndexMap as Map, FxIndexSet as Set} pub mod layout; mod maybe_transmutable; -#[derive(Default)] +#[derive(Copy, Clone, Debug, Default)] pub struct Assume { pub alignment: bool, pub lifetimes: bool, |