 --> [ local path prefix ]/array/format_int_not_rational.fpp:1:27
  |
1 | array A = [3] U32 format "{.3f}"
  |                           ^^^^^ Fixed format replacement cannot be used for type `U32`
  |
 ::: [ local path prefix ]/array/format_int_not_rational.fpp:1:15
  |
1 | array A = [3] U32 format "{.3f}"
  |               --- type defined here

