From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/threads-sendsync/tls-try-with.rs | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 tests/ui/threads-sendsync/tls-try-with.rs (limited to 'tests/ui/threads-sendsync/tls-try-with.rs') diff --git a/tests/ui/threads-sendsync/tls-try-with.rs b/tests/ui/threads-sendsync/tls-try-with.rs new file mode 100644 index 000000000..f36ab4e4f --- /dev/null +++ b/tests/ui/threads-sendsync/tls-try-with.rs @@ -0,0 +1,30 @@ +// run-pass +#![allow(stable_features)] + +// ignore-emscripten no threads support + +#![feature(thread_local_try_with)] + +use std::thread; + +static mut DROP_RUN: bool = false; + +struct Foo; + +thread_local!(static FOO: Foo = Foo {}); + +impl Drop for Foo { + fn drop(&mut self) { + assert!(FOO.try_with(|_| panic!("`try_with` closure run")).is_err()); + unsafe { DROP_RUN = true; } + } +} + +fn main() { + thread::spawn(|| { + assert_eq!(FOO.try_with(|_| { + 132 + }).expect("`try_with` failed"), 132); + }).join().unwrap(); + assert!(unsafe { DROP_RUN }); +} -- cgit v1.2.3