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! REPEAT intrinsic
!
! { dg-do run }
subroutine foo(i, j, s, t)
implicit none
integer, intent(in) :: i, j
character(len=i), intent(in) :: s
character(len=i*j), intent(in) :: t
if (repeat(s,j) /= t) call abort
call bar(j,s,t)
end subroutine foo
subroutine bar(j, s, t)
implicit none
integer, intent(in) :: j
character(len=*), intent(in) :: s
character(len=len(s)*j), intent(in) :: t
if (repeat(s,j) /= t) call abort
end subroutine bar
program test
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
integer :: i
t0 = ""
t1 = "a"
t2 = "ab"
if (repeat(t0, 0) /= "") call abort
if (repeat(t1, 0) /= "") call abort
if (repeat(t2, 0) /= "") call abort
if (repeat(t0, 1) /= "") call abort
if (repeat(t1, 1) /= "a") call abort
if (repeat(t2, 1) /= "ab") call abort
if (repeat(t0, 2) /= "") call abort
if (repeat(t1, 2) /= "aa") call abort
if (repeat(t2, 2) /= "abab") call abort
if (repeat(s0, 0) /= "") call abort
if (repeat(s1, 0) /= "") call abort
if (repeat(s2, 0) /= "") call abort
if (repeat(s0, 1) /= "") call abort
if (repeat(s1, 1) /= "a") call abort
if (repeat(s2, 1) /= "ab") call abort
if (repeat(s0, 2) /= "") call abort
if (repeat(s1, 2) /= "aa") call abort
if (repeat(s2, 2) /= "abab") call abort
i = 0
if (repeat(t0, i) /= "") call abort
if (repeat(t1, i) /= "") call abort
if (repeat(t2, i) /= "") call abort
i = 1
if (repeat(t0, i) /= "") call abort
if (repeat(t1, i) /= "a") call abort
if (repeat(t2, i) /= "ab") call abort
i = 2
if (repeat(t0, i) /= "") call abort
if (repeat(t1, i) /= "aa") call abort
if (repeat(t2, i) /= "abab") call abort
i = 0
if (repeat(s0, i) /= "") call abort
if (repeat(s1, i) /= "") call abort
if (repeat(s2, i) /= "") call abort
i = 1
if (repeat(s0, i) /= "") call abort
if (repeat(s1, i) /= "a") call abort
if (repeat(s2, i) /= "ab") call abort
i = 2
if (repeat(s0, i) /= "") call abort
if (repeat(s1, i) /= "aa") call abort
if (repeat(s2, i) /= "abab") call abort
call foo(0,0,"","")
call foo(0,1,"","")
call foo(0,2,"","")
call foo(1,0,"a","")
call foo(1,1,"a","a")
call foo(1,2,"a","aa")
call foo(2,0,"ab","")
call foo(2,1,"ab","ab")
call foo(2,2,"ab","abab")
end program test
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