style suggestion: Use real(8) instead of real*8
  --> tests/implicit1.f90:13:14
   |
13 | implicit real*8 (a-h,o-z)
   |              ^ help: write this as 'real(8)'

style suggestion: Use integer(8) instead of integer*8
  --> tests/implicit1.f90:25:17
   |
25 | implicit integer*8 (i,j-l,m,n)
   |                 ^ help: write this as 'integer(8)'

style suggestion: Use integer(4) instead of integer*4
  --> tests/implicit1.f90:27:17
   |
27 | IMPLICIT INTEGER*4 (C, D-x)
   |                 ^ help: write this as 'integer(4)'

style suggestion: Use logical(4) instead of logical*4
  --> tests/implicit1.f90:32:17
   |
32 | implicit logical*4 (l, u-z)
   |                 ^ help: write this as 'logical(4)'

style suggestion: Use complex(4) instead of complex*8
  --> tests/implicit1.f90:38:17
   |
38 | implicit complex*8 (z)
   |                 ^ help: write this as 'complex(4)'
