 --> [ local path prefix ]/template/duplicate_def.fpp:1:8
  |
1 | module template T(constant p: U32) {
  |        ^^^^^^^^ syntax error: unexpected token
  |
  = note: expected {
  = note: got identifier

 --> [ local path prefix ]/template/duplicate_def.fpp:3:22
  |
3 |     constant cOut2 = p + 2
  |                      ^ cannot find constant `p` in scope

