1error: generic parameters may not be used in const operations
2  --> $DIR/self-ty-in-const-1.rs:2:41
3   |
4LL |     fn t1() -> [u8; std::mem::size_of::<Self>()];
5   |                                         ^^^^ cannot perform const operation using `Self`
6   |
7   = note: type parameters may not be used in const expressions
8   = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
9
10error: generic `Self` types are currently not permitted in anonymous constants
11  --> $DIR/self-ty-in-const-1.rs:12:41
12   |
13LL |     fn t3() -> [u8; std::mem::size_of::<Self>()] {}
14   |                                         ^^^^
15   |
16note: not a concrete type
17  --> $DIR/self-ty-in-const-1.rs:11:9
18   |
19LL | impl<T> Bar<T> {
20   |         ^^^^^^
21
22error: aborting due to 2 previous errors
23
24