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struct MutType;
pub trait MutTrait {
fn function(&mut self)
where
Self: Sized;
//~^ NOTE this has a `Sized` requirement
}
impl MutTrait for MutType {
fn function(&mut self) {}
}
struct Type;
pub trait Trait {
fn function(&self)
where
Self: Sized;
//~^ NOTE this has a `Sized` requirement
}
impl Trait for Type {
fn function(&self) {}
}
fn main() {
(&mut MutType as &mut dyn MutTrait).function();
//~^ ERROR the `function` method cannot be invoked on a trait object
(&Type as &dyn Trait).function();
//~^ ERROR the `function` method cannot be invoked on a trait object
}
|
