mirror of https://github.com/rust-lang/rust
21 lines
387 B
Rust
21 lines
387 B
Rust
pub trait Example {
|
|
fn query<Q>(self, q: Q);
|
|
}
|
|
|
|
impl Example for i32 {
|
|
fn query<Q>(self, _: Q) {
|
|
unimplemented!()
|
|
}
|
|
}
|
|
|
|
mod nested {
|
|
use super::Example;
|
|
fn example() {
|
|
1.query::<dyn ToString>("")
|
|
//~^ ERROR the size for values of type `dyn ToString` cannot be known at compilation time
|
|
//~| ERROR mismatched types
|
|
}
|
|
}
|
|
|
|
fn main() {}
|