9 lines
558 B
Rust
9 lines
558 B
Rust
|
struct S1<F: Fn(&i32, &i32) -> &'a i32>(F); //~ ERROR use of undeclared lifetime name `'a`
|
||
|
|
struct S2<F: Fn(&i32, &i32) -> &i32>(F); //~ ERROR missing lifetime specifier
|
||
|
|
struct S3<F: for<'a> Fn(&i32, &i32) -> &'a i32>(F);
|
||
|
|
//~^ ERROR binding for associated type `Output` references lifetime `'a`, which does not appear
|
||
|
|
struct S4<F: for<'x> Fn(&'x i32, &'x i32) -> &'x i32>(F);
|
||
|
|
const C: Option<Box<dyn for<'a> Fn(&usize, &usize) -> &'a usize>> = None;
|
||
|
|
//~^ ERROR binding for associated type `Output` references lifetime `'a`, which does not appear
|
||
|
|
fn main() {}
|