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error: any use of this value will cause an error
--> $DIR/const-len-underflow-separate-spans.rs:7:20
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LL | const LEN: usize = ONE - TWO;
| ---------------- ^^^^^^^^^ attempt to compute `1_usize - 2_usize`, which would overflow
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= note: `#[deny(const_err)]` on by default
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
error[E0080]: evaluation of constant value failed
--> $DIR/const-len-underflow-separate-spans.rs:12:17
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LL | let a: [i8; LEN] = unimplemented!();
| ^^^ referenced constant has errors
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0080`.
Future incompatibility report: Future breakage diagnostic:
error: any use of this value will cause an error
--> $DIR/const-len-underflow-separate-spans.rs:7:20
|
LL | const LEN: usize = ONE - TWO;
| ---------------- ^^^^^^^^^ attempt to compute `1_usize - 2_usize`, which would overflow
|
= note: `#[deny(const_err)]` on by default
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
|
