104 lines
1.8 KiB
Fortran
104 lines
1.8 KiB
Fortran
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! { dg-do run }
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!
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! PR fortran/34137
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!
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! Entry was previously not possible in a module.
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! Checks also whether the different result combinations
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! work properly.
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!
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module m1
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implicit none
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contains
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function func(a)
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implicit none
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integer :: a, func
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real :: ent
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func = a*4
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return
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entry ent(a)
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ent = -a*2.0
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return
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end function func
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end module m1
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module m2
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implicit none
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contains
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function func(a)
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implicit none
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integer :: a, func
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real :: func2
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func = a*8
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return
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entry ent(a) result(func2)
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func2 = -a*4.0
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return
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end function func
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end module m2
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module m3
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implicit none
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contains
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function func(a) result(res)
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implicit none
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integer :: a, res
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real :: func2
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res = a*12
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return
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entry ent(a) result(func2)
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func2 = -a*6.0
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return
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end function func
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end module m3
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module m4
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implicit none
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contains
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function func(a) result(res)
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implicit none
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integer :: a, res
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real :: ent
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res = a*16
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return
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entry ent(a)
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ent = -a*8.0
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return
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end function func
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end module m4
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program main
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implicit none
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call test1()
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call test2()
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call test3()
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call test4()
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contains
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subroutine test1()
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use m1
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implicit none
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if(func(3) /= 12) call abort()
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if(abs(ent(7) + 14.0) > tiny(1.0)) call abort()
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end subroutine test1
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subroutine test2()
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use m2
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implicit none
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if(func(9) /= 72) call abort()
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if(abs(ent(11) + 44.0) > tiny(1.0)) call abort()
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end subroutine test2
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subroutine test3()
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use m3
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implicit none
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if(func(13) /= 156) call abort()
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if(abs(ent(17) + 102.0) > tiny(1.0)) call abort()
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end subroutine test3
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subroutine test4()
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use m4
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implicit none
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if(func(23) /= 368) call abort()
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if(abs(ent(27) + 216.0) > tiny(1.0)) call abort()
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end subroutine test4
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end program main
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! { dg-final { cleanup-modules "m1 m2 m3 m4" } }
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