File: copy-drop-mutually-exclusive.rs

package info (click to toggle)
rustc 1.89.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 906,624 kB
  • sloc: xml: 158,148; python: 34,888; javascript: 19,595; sh: 19,221; ansic: 13,046; cpp: 7,144; asm: 4,376; makefile: 692; lisp: 174; sql: 15
file content (17 lines) | stat: -rw-r--r-- 404 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
//! Regression test for issue #20126: Copy and Drop traits are mutually exclusive

#[derive(Copy, Clone)] //~ ERROR the trait `Copy` cannot be implemented
struct Foo;

impl Drop for Foo {
    fn drop(&mut self) {}
}

#[derive(Copy, Clone)] //~ ERROR the trait `Copy` cannot be implemented
struct Bar<T>(::std::marker::PhantomData<T>);

impl<T> Drop for Bar<T> {
    fn drop(&mut self) {}
}

fn main() {}