20 lines
554 B
Rust
20 lines
554 B
Rust
use std::mem::size_of;
|
|
|
|
struct Foo<'s> { //~ ERROR: parameter `'s` is never used
|
|
array: [(); size_of::<&Self>()],
|
|
//~^ ERROR: generic `Self` types are currently not permitted in anonymous constants
|
|
}
|
|
|
|
// The below is taken from https://github.com/rust-lang/rust/issues/66152#issuecomment-550275017
|
|
// as the root cause seems the same.
|
|
|
|
const fn foo<T>() -> usize {
|
|
0
|
|
}
|
|
|
|
struct Bar<'a> { //~ ERROR: parameter `'a` is never used
|
|
beta: [(); foo::<&'a ()>()], //~ ERROR: generic parameters may not be used in const operations
|
|
}
|
|
|
|
fn main() {}
|