From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/no-send-res-ports.rs | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 tests/ui/no-send-res-ports.rs (limited to 'tests/ui/no-send-res-ports.rs') diff --git a/tests/ui/no-send-res-ports.rs b/tests/ui/no-send-res-ports.rs new file mode 100644 index 000000000..1bac5868e --- /dev/null +++ b/tests/ui/no-send-res-ports.rs @@ -0,0 +1,30 @@ +use std::thread; +use std::rc::Rc; + +#[derive(Debug)] +struct Port(Rc); + +fn main() { + #[derive(Debug)] + struct Foo { + _x: Port<()>, + } + + impl Drop for Foo { + fn drop(&mut self) {} + } + + fn foo(x: Port<()>) -> Foo { + Foo { + _x: x + } + } + + let x = foo(Port(Rc::new(()))); + + thread::spawn(move|| { + //~^ ERROR `Rc<()>` cannot be sent between threads safely + let y = x; + println!("{:?}", y); + }); +} -- cgit v1.2.3