[rustc.git] / src / test / ui / suggestions / lifetimes / missing-lifetimes-in-signature-2.rs

// Regression test for #81650

struct Foo<'a> {
    x: &'a mut &'a i32,
}

impl<'a> Foo<'a> {
    fn bar<F, T>(&self, f: F)
    where
        F: FnOnce(&Foo<'a>) -> T,
        F: 'a,
    {}
}

trait Test {
    fn test(&self);
}

fn func<T: Test>(foo: &Foo, t: T) {
    foo.bar(move |_| {
    //~^ ERROR the parameter type `T` may not live long enough
        t.test();
    });
}

fn main() {}
Commit	Line	Data
6a06907d XL	1	// Regression test for #81650
	2
	3	struct Foo<'a> {
	4	x: &'a mut &'a i32,
	5	}
	6
	7	impl<'a> Foo<'a> {
	8	fn bar<F, T>(&self, f: F)
	9	where
	10	F: FnOnce(&Foo<'a>) -> T,
	11	F: 'a,
	12	{}
	13	}
	14
	15	trait Test {
	16	fn test(&self);
	17	}
	18
	19	fn func<T: Test>(foo: &Foo, t: T) {
	20	foo.bar(move \|_\| {
	21	//~^ ERROR the parameter type `T` may not live long enough
	22	t.test();
	23	});
	24	}
	25
	26	fn main() {}