Relax lifetime requirements for PollFd::new

Fixes #2118

Author: asomers

CHANGELOG.md

@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/).
 
+## [Unreleased] - ReleaseDate
+
+### Fixed
+
+- Relaxed lifetime requirements for `PollFd::new`.
+  ([#2134](https://github.com/nix-rust/nix/pull/2134))
+
 ## [0.27.1] - 2023-08-28
 
 ### Fixed

src/poll.rs

@@ -36,7 +36,7 @@ impl<'fd> PollFd<'fd> {
     //
     // // Do something with `pollfd`, which uses the CLOSED fd.
     // ```
-    pub fn new<Fd: AsFd>(fd: &'fd Fd, events: PollFlags) -> PollFd<'fd> {
+    pub fn new<Fd: AsFd + 'fd>(fd: Fd, events: PollFlags) -> PollFd<'fd> {
         PollFd {
             pollfd: libc::pollfd {
                 fd: fd.as_fd().as_raw_fd(),