rust/tests/ui/consts/const-size_of_val-align_of_...

15 lines
413 B
Rust

#![feature(extern_types)]
#![feature(core_intrinsics)]
#![feature(const_size_of_val, const_align_of_val)]
use std::intrinsics::{min_align_of_val, size_of_val};
extern "C" {
type Opaque;
}
const _SIZE: usize = unsafe { size_of_val(&4 as *const i32 as *const Opaque) }; //~ ERROR constant
const _ALIGN: usize = unsafe { min_align_of_val(&4 as *const i32 as *const Opaque) }; //~ ERROR constant
fn main() {}