rust/tests/ui/noncopyable-class.rs
2023-01-11 09:32:08 +00:00

37 lines
473 B
Rust

// Test that a class with a non-copyable field can't be
// copied
#[derive(Debug)]
struct Bar {
x: isize,
}
impl Drop for Bar {
fn drop(&mut self) {}
}
fn bar(x:isize) -> Bar {
Bar {
x: x
}
}
#[derive(Debug)]
struct Foo {
i: isize,
j: Bar,
}
fn foo(i:isize) -> Foo {
Foo {
i: i,
j: bar(5)
}
}
fn main() {
let x = foo(10);
let _y = x.clone(); //~ ERROR no method named `clone` found
println!("{:?}", x);
}