Skip to content
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

Jump to bottom

Narrow the scope of unsafe block for the ConcreteBlock impl #15

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Narrow the scope of unsafe block for the ConcreteBlock impl #15

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
4 changes: 1 addition & 3 deletions src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -273,15 +273,13 @@ impl<A, R, F> ConcreteBlock<A, R, F> {
impl<A, R, F> ConcreteBlock<A, R, F> where F: 'static {
/// Copy self onto the heap as an `RcBlock`.
pub fn copy(self) -> RcBlock<A, R> {
unsafe {
let mut block = self;
let copied = RcBlock::copy(&mut *block);
let copied = unsafe { RcBlock::copy(&mut *block) };
// At this point, our copy helper has been run so the block will
// be moved to the heap and we can forget the original block
// because the heap block will drop in our dispose helper.
mem::forget(block);
copied
}
}
}

Expand Down