error[E0080]: evaluation of constant value failed
--> $DIR/zero_usize.rs:8:28
|
8 | let _a: NonZeroUsize = nonzero!(0usize);
| ^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)