1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
// Used to ICE due to a size mismatch between the actual fake signature of `fold` and the
// generated signature used reporting the parameter mismatch at the call site.
// See issue #135124
trait A {
fn y(&self)
{
fn call() -> impl Sized {}
self.fold(call(), call());
}
fn fold<T>(&self, _: T, &self._) {}
//~^ ERROR unexpected `self` parameter in function
//~| ERROR expected one of `)` or `,`, found `.`
//~| ERROR identifier `self` is bound more than once in this parameter list
//~| WARNING anonymous parameters are deprecated
//~| WARNING this is accepted in the current edition
//~| ERROR the placeholder `_` is not allowed within types
}
fn main() {}
|
