Skip to content

Implement clone_from for BorrowckDomain #164089

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
TaKO8Ki wants to merge 1 commit into
base: main
Choose a base branch
from
+17 −1
Open

Implement clone_from for BorrowckDomain #164089

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
18 changes: 17 additions & 1 deletion compiler/rustc_borrowck/src/dataflow.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -103,13 +103,29 @@ impl JoinSemiLattice for BorrowckDomain {
}

/// The transient state of the dataflow analyses used by the borrow checker.
#[derive(Clone, Debug, PartialEq, Eq)]
#[derive(Debug, PartialEq, Eq)]
pub(crate) struct BorrowckDomain {
pub(crate) borrows: BorrowsDomain,
pub(crate) uninits: MaybeUninitializedPlacesDomain,
pub(crate) ever_inits: EverInitializedPlacesDomain,
}

impl Clone for BorrowckDomain {
fn clone(&self) -> Self {
Self {
borrows: self.borrows.clone(),
uninits: self.uninits.clone(),
ever_inits: self.ever_inits.clone(),
}
}

fn clone_from(&mut self, source: &Self) {
self.borrows.clone_from(&source.borrows);
self.uninits.clone_from(&source.uninits);
self.ever_inits.clone_from(&source.ever_inits);
}
}

rustc_index::newtype_index! {
#[orderable]
#[debug_format = "bw{}"]
Expand Down
Loading