From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- vendor/once_cell/examples/reentrant_init_deadlocks.rs | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 vendor/once_cell/examples/reentrant_init_deadlocks.rs (limited to 'vendor/once_cell/examples/reentrant_init_deadlocks.rs') diff --git a/vendor/once_cell/examples/reentrant_init_deadlocks.rs b/vendor/once_cell/examples/reentrant_init_deadlocks.rs new file mode 100644 index 000000000..af4b5b7d0 --- /dev/null +++ b/vendor/once_cell/examples/reentrant_init_deadlocks.rs @@ -0,0 +1,14 @@ +fn main() { + let cell = once_cell::sync::OnceCell::::new(); + cell.get_or_init(|| { + cell.get_or_init(|| 1); + 2 + }); +} + +/// Dummy test to make it seem hang when compiled as `--test` +/// See https://github.com/matklad/once_cell/issues/79 +#[test] +fn dummy_test() { + std::thread::sleep(std::time::Duration::from_secs(4)); +} -- cgit v1.2.3