gcc/testsuite/gfortran.dg/boz_4.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-fallow-invalid-boz" }
   3 !
   4 program boz
   5    implicit none
   6    integer(1), parameter :: b1 = b'0101010110101010'                    ! { dg-warning "BOZ literal constant" }
   7    integer(2), parameter :: b2 = b'01110000111100001111000011110000'    ! { dg-warning "BOZ literal constant" }
   8    integer(4), parameter :: &
   9    &  b4 = b'0111000011110000111100001111000011110000111100001111000011110000' ! { dg-warning "BOZ literal constant" }
  10    integer(1), parameter :: o1 = o'1234567076543210' ! { dg-warning "BOZ literal constant" }
  11    integer(2), parameter :: o2 = o'1234567076543210' ! { dg-warning "BOZ literal constant" }
  12    integer(4), parameter :: o4 = o'1234567076543210' ! { dg-warning "BOZ literal constant" }
  13    integer(1), parameter :: z1 = z'deadbeef'         ! { dg-warning "BOZ literal constant" }
  14    integer(2), parameter :: z2 = z'deadbeef'         ! { dg-warning "BOZ literal constant" }
  15    integer(4), parameter :: z4 = z'deadbeeffeed'     ! { dg-warning "BOZ literal constant" }
  16 end program boz