blob: e9d868093e7698b2b0e492eacd3c0147bb8cc33e (
plain)
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-pass
// compile-flags: -Zdeduplicate-diagnostics=yes
#![allow(dead_code)]
fn foo<T>() {
[0; std::mem::size_of::<*mut T>()];
//~^ WARN cannot use constants which depend on generic parameters in types
//~| WARN this was previously accepted by the compiler but is being phased out
}
struct Foo<T>(T);
impl<T> Foo<T> {
const ASSOC: usize = 4;
fn test() {
let _ = [0; Self::ASSOC];
//~^ WARN cannot use constants which depend on generic parameters in types
//~| WARN this was previously accepted by the compiler but is being phased out
}
}
struct Bar<const N: usize>;
impl<const N: usize> Bar<N> {
const ASSOC: usize = 4;
fn test() {
let _ = [0; Self::ASSOC];
//~^ WARN cannot use constants which depend on generic parameters in types
//~| WARN this was previously accepted by the compiler but is being phased out
}
}
fn main() {}
|