| ! REPEAT intrinsic -- various checks should be enforced |
| ! |
| ! { dg-do compile } |
| program test |
| use iso_c_binding, only: k => c_size_t |
| implicit none |
| character(len=0), parameter :: s0 = "" |
| character(len=1), parameter :: s1 = "a" |
| character(len=2), parameter :: s2 = "ab" |
| character(len=0) :: t0 |
| character(len=1) :: t1 |
| character(len=2) :: t2 |
| |
| t0 = "" ; t1 = "a" ; t2 = "ab" |
| |
| ! Check for negative NCOPIES argument |
| print *, repeat(s0, -1) ! { dg-error "Argument NCOPIES of REPEAT intrinsic is negative" } |
| print *, repeat(s1, -1) ! { dg-error "Argument NCOPIES of REPEAT intrinsic is negative" } |
| print *, repeat(s2, -1) ! { dg-error "Argument NCOPIES of REPEAT intrinsic is negative" } |
| print *, repeat(t0, -1) ! { dg-error "Argument NCOPIES of REPEAT intrinsic is negative" } |
| print *, repeat(t1, -1) ! { dg-error "Argument NCOPIES of REPEAT intrinsic is negative" } |
| print *, repeat(t2, -1) ! { dg-error "Argument NCOPIES of REPEAT intrinsic is negative" } |
| |
| ! Check for too large NCOPIES argument and limit cases |
| print *, repeat(t0, huge(0_k)) |
| print *, repeat(t1, huge(0_k)) |
| print *, repeat(t2, huge(0_k)) ! { dg-error "Argument NCOPIES of REPEAT intrinsic is too large " } |
| print *, repeat(s2, huge(0_k)) ! { dg-error "Argument NCOPIES of REPEAT intrinsic is too large " } |
| |
| print *, repeat(t0, huge(0_k)/2) |
| print *, repeat(t1, huge(0_k)/2) |
| print *, repeat(t2, huge(0_k)/2) |
| |
| print *, repeat(t0, huge(0_k)/2+1) |
| print *, repeat(t1, huge(0_k)/2+1) |
| print *, repeat(t2, huge(0_k)/2+1) ! { dg-error "Argument NCOPIES of REPEAT intrinsic is too large " } |
| print *, repeat(s2, huge(0_k)/2+1) ! { dg-error "Argument NCOPIES of REPEAT intrinsic is too large " } |
| |
| end program test |