Rust生命周期
#![allow(unused)]
struct DoubleRef<'a,'b:'a, T> {
r: &'a T,
s: &'b T
}函数生命周期消除规则
#![allow(unused)] fn main() { fn fn_elision(x: &i32) -> &i32 { x } let closure_slision = |x: &i32| -> &i32 { x }; }
最后更新于
#![allow(unused)]
struct DoubleRef<'a,'b:'a, T> {
r: &'a T,
s: &'b T
}#![allow(unused)] fn main() { fn fn_elision(x: &i32) -> &i32 { x } let closure_slision = |x: &i32| -> &i32 { x }; }
最后更新于