bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

add #[rustc_pass_by_value] to more types

Browse source
This commit is contained in:
lcnr 2022-03-08 15:39:52 +01:00
parent 67b3e81838
commit b8135fd5c8
27 changed files with 165 additions and 152 deletions
Download patch file Download diff file Expand all files Collapse all files

5
compiler/rustc_span/src/def_id.rs
View file

@ -27,8 +27,8 @@ impl CrateNum {
}
#[inline]
pub fn as_def_id(&self) -> DefId {
DefId { krate: *self, index: CRATE_DEF_INDEX }
pub fn as_def_id(self) -> DefId {
DefId { krate: self, index: CRATE_DEF_INDEX }
}
}
@ -222,6 +222,7 @@ impl<D: Decoder> Decodable<D> for DefIndex {
// On below-64 bit systems we can simply use the derived `Hash` impl
#[cfg_attr(not(target_pointer_width = "64"), derive(Hash))]
#[repr(C)]
#[rustc_pass_by_value]
// We guarantee field order. Note that the order is essential here, see below why.
pub struct DefId {
// cfg-ing the order of fields so that the `DefIndex` which is high entropy always ends up in