15 lines
226 B
Rust
15 lines
226 B
Rust
|
// Check that we enforce WF conditions also for return types in fn items.
|
||
|
|
|
||
|
|
#![feature(rustc_attrs)]
|
||
|
|
#![allow(dead_code)]
|
||
|
|
|
||
|
|
struct MustBeCopy<T:Copy> {
|
||
|
|
t: T
|
||
|
|
}
|
||
|
|
|
||
|
|
fn bar<T>() -> MustBeCopy<T> //~ ERROR E0277
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() { }
|