Trait rustc_ap_rustc_ast::mut_visit::ExpectOne [−][src]
pub trait ExpectOne<A: Array> { fn expect_one(self, err: &'static str) -> A::Item; }
Required methods
fn expect_one(self, err: &'static str) -> A::Item
pub trait ExpectOne<A: Array> { fn expect_one(self, err: &'static str) -> A::Item; }
fn expect_one(self, err: &'static str) -> A::Item