1 warning: any use of this value will cause an error
2 --> $DIR/promoted_errors.rs:15:5
7 | attempt to compute `0_u32 - 1_u32`, which would overflow
8 | inside `overflow` at $DIR/promoted_errors.rs:15:5
9 | inside `X` at $DIR/promoted_errors.rs:38:29
11 LL | / const X: () = {
12 LL | | let _x: &'static u32 = &overflow();
16 LL | | let _x: &'static i32 = &oob();
20 note: the lint level is defined here
21 --> $DIR/promoted_errors.rs:11:9
23 LL | #![warn(const_err, arithmetic_overflow, unconditional_panic)]
25 = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
26 = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
28 warning: any use of this value will cause an error
29 --> $DIR/promoted_errors.rs:38:28
31 LL | / const X: () = {
32 LL | | let _x: &'static u32 = &overflow();
33 | | ^^^^^^^^^^^ referenced constant has errors
37 LL | | let _x: &'static i32 = &oob();
41 = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
42 = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
44 warning: 2 warnings emitted