1 fn underscore_lifetime<'_>(str1: &'_ str, str2: &'_ str) -> &'_ str {
2 //~^ ERROR: `'_` cannot be used here [E0637]
3 //~| ERROR: missing lifetime specifier
4 if str1.len() > str2.len() {
11 fn and_without_explicit_lifetime<T>()
13 T: Into<&u32>, //~ ERROR: `&` without an explicit lifetime name cannot be used here [E0637]