1 error[E0308]: mismatched types
2 --> $DIR/issue-103783-array-length.rs:21:34
4 LL | type NaughtyLenArray = [u32; 3.14159];
5 | ^^^^^^^ expected `usize`, found floating-point number
7 error: aborting due to previous error
9 For more information about this error, try `rustc --explain E0308`.