diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/rust/pin-project/examples/pinned_drop.rs | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/pin-project/examples/pinned_drop.rs')
-rw-r--r-- | third_party/rust/pin-project/examples/pinned_drop.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/third_party/rust/pin-project/examples/pinned_drop.rs b/third_party/rust/pin-project/examples/pinned_drop.rs new file mode 100644 index 0000000000..6fb87193f6 --- /dev/null +++ b/third_party/rust/pin-project/examples/pinned_drop.rs @@ -0,0 +1,23 @@ +// See ./pinned_drop-expanded.rs for generated code. + +#![allow(dead_code)] + +use std::pin::Pin; + +use pin_project::{pin_project, pinned_drop}; + +#[pin_project(PinnedDrop)] +pub struct Struct<'a, T> { + was_dropped: &'a mut bool, + #[pin] + field: T, +} + +#[pinned_drop] +impl<T> PinnedDrop for Struct<'_, T> { + fn drop(self: Pin<&mut Self>) { + **self.project().was_dropped = true; + } +} + +fn main() {} |