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
|
//@ run-pass
// Use of global static variables in literal values should be allowed for
// promotion.
// This test is to demonstrate the issue raised in
// https://github.com/rust-lang/rust/issues/70584
// Literal values were previously promoted into local static values when
// other global static variables are used.
struct A<T: 'static>(&'static T);
struct B<T: 'static + ?Sized> {
x: &'static T,
}
static STR: &'static [u8] = b"hi";
static C: A<B<B<[u8]>>> = {
A(&B {
x: &B { x: STR },
})
};
pub struct Slice(&'static [i32]);
static CONTENT: i32 = 42;
pub static CONTENT_MAP: Slice = Slice(&[CONTENT]);
pub static FOO: (i32, i32) = (42, 43);
pub static CONTENT_MAP2: Slice = Slice(&[FOO.0]);
fn main() {
assert_eq!(b"hi", C.0.x.x);
assert_eq!(&[42], CONTENT_MAP.0);
assert_eq!(&[42], CONTENT_MAP2.0);
}
|
