15 lines
240 B
Rust
15 lines
240 B
Rust
#![feature(nll)]
|
|
#![allow(warnings)]
|
|
|
|
fn gimme(x: &(u32,)) -> &u32 {
|
|
&x.0
|
|
}
|
|
|
|
fn foo<'a>(x: &'a (u32,)) -> &'a u32 {
|
|
let v = 22;
|
|
gimme(&(v,))
|
|
//~^ ERROR cannot return value referencing temporary value [E0515]
|
|
}
|
|
|
|
fn main() {}
|