1 error[E0080]: evaluation of constant value failed
2 --> $DIR/const-size_of_val-align_of_val-extern-type.rs:11:31
4 LL | const _SIZE: usize = unsafe { size_of_val(&4 as *const i32 as *const Opaque) };
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `extern type` does not have known layout
7 error[E0080]: evaluation of constant value failed
8 --> $DIR/const-size_of_val-align_of_val-extern-type.rs:12:32
10 LL | const _ALIGN: usize = unsafe { min_align_of_val(&4 as *const i32 as *const Opaque) };
11 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `extern type` does not have known layout
13 error: aborting due to 2 previous errors
15 For more information about this error, try `rustc --explain E0080`.