37 lines
473 B
Rust
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);
|
|
}
|