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

Use FieldIdx in various things related to aggregates

Browse source 
Shrank `AggregateKind` by 8 bytes on x64, since the active field of a union is tracked as an `Option<FieldIdx>` instead of `Option<usize>`.
This commit is contained in:
Scott McMurray 2023-04-01 20:11:38 -07:00
parent 480068c235
commit b5b6def021
13 changed files with 51 additions and 46 deletions
Download patch file Download diff file Expand all files Collapse all files

6
compiler/rustc_index/src/vec.rs
View file

@ -93,6 +93,12 @@ impl<I: Idx, T: fmt::Debug> fmt::Debug for IndexVec<I, T> {
}
}
impl<I: Idx, T: fmt::Debug> fmt::Debug for IndexSlice<I, T> {
fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
fmt::Debug::fmt(&self.raw, fmt)
}
}
impl<I: Idx, T> IndexVec<I, T> {
#[inline]
pub fn new() -> Self {