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error[E0308]: mismatched types
--> $DIR/const-eval-overflow-4b.rs:9:30
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LL | : [u32; (i8::MAX as i8 + 1u8) as usize]
| ^^^ expected `i8`, found `u8`
error[E0277]: cannot add `u8` to `i8` in const contexts
--> $DIR/const-eval-overflow-4b.rs:9:28
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LL | : [u32; (i8::MAX as i8 + 1u8) as usize]
| ^ no implementation for `i8 + u8`
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= help: the trait `~const Add<u8>` is not implemented for `i8`
= help: the following other types implement trait `Add<Rhs>`:
<&'a f32 as Add<f32>>
<&'a f64 as Add<f64>>
<&'a i128 as Add<i128>>
<&'a i16 as Add<i16>>
<&'a i32 as Add<i32>>
<&'a i64 as Add<i64>>
<&'a i8 as Add<i8>>
<&'a isize as Add<isize>>
and 48 others
error[E0604]: only `u8` can be cast as `char`, not `i8`
--> $DIR/const-eval-overflow-4b.rs:22:13
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LL | : [u32; 5i8 as char as usize]
| ^^^^^^^^^^^ invalid cast
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help: try casting from `u8` instead
--> $DIR/const-eval-overflow-4b.rs:22:13
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LL | : [u32; 5i8 as char as usize]
| ^^^^^^^^^^^
error: aborting due to 3 previous errors
Some errors have detailed explanations: E0277, E0308, E0604.
For more information about an error, try `rustc --explain E0277`.
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