1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
// Check that we error when `'_` appears as the name of a lifetime parameter.
//
// Regression test for #52098.
struct IceCube<'a> {
v: Vec<&'a char>
}
impl<'_> IceCube<'_> {}
//~^ ERROR `'_` cannot be used here
struct Struct<'_> {
//~^ ERROR `'_` cannot be used here
v: Vec<&'static char>
}
enum Enum<'_> {
//~^ ERROR `'_` cannot be used here
Variant
}
union Union<'_> {
//~^ ERROR `'_` cannot be used here
a: u32
}
trait Trait<'_> {
//~^ ERROR `'_` cannot be used here
}
fn foo<'_>() {
//~^ ERROR `'_` cannot be used here
}
fn main() {}
|
