mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 01:04:03 +00:00
18 lines
401 B
Rust
18 lines
401 B
Rust
fn underscore_lifetime<'_>(str1: &'_ str, str2: &'_ str) -> &'_ str {
|
|
//~^ ERROR: `'_` cannot be used here [E0637]
|
|
//~| ERROR: missing lifetime specifier
|
|
if str1.len() > str2.len() {
|
|
str1
|
|
} else {
|
|
str2
|
|
}
|
|
}
|
|
|
|
fn and_without_explicit_lifetime<T>()
|
|
where
|
|
T: Into<&u32>, //~ ERROR: `&` without an explicit lifetime name cannot be used here [E0637]
|
|
{
|
|
}
|
|
|
|
fn main() {}
|