rust/tests/ui/object-safety/object-safety-no-static.rs

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// Check that we correctly prevent users from making trait objects
// from traits with static methods.
//
// revisions: curr object_safe_for_dispatch
#![cfg_attr(object_safe_for_dispatch, feature(object_safe_for_dispatch))]
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trait Foo {
fn foo() {}
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}
fn diverges() -> Box<dyn Foo> {
//[curr]~^ ERROR E0038
loop { }
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}
struct Bar;
impl Foo for Bar {}
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fn main() {
let b: Box<dyn Foo> = Box::new(Bar);
//[object_safe_for_dispatch]~^ ERROR E0038
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}