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