! Check whether nested WHEREs work
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! Check whether nested WHEREs work
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program where_16
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program where_16
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integer :: a(9)
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integer :: a(9)
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integer :: b(9)
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integer :: b(9)
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integer :: c(9)
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integer :: c(9)
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a = (/0, 0, 0, 1, 1, 1, 2, 2, 2/)
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a = (/0, 0, 0, 1, 1, 1, 2, 2, 2/)
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b = (/0, 1, 2, 0, 1, 2, 0, 1, 2/)
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b = (/0, 1, 2, 0, 1, 2, 0, 1, 2/)
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c = (/0, 0, 0, 0, 0, 0, 0, 0, 0/)
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c = (/0, 0, 0, 0, 0, 0, 0, 0, 0/)
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where (a .eq. 0)
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where (a .eq. 0)
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where (b .eq. 0)
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where (b .eq. 0)
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c = 1
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c = 1
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else where (b .eq. 1)
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else where (b .eq. 1)
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c = 2
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c = 2
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else where
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else where
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c = 3
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c = 3
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endwhere
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endwhere
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elsewhere (a .eq. 1)
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elsewhere (a .eq. 1)
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where (b .eq. 0)
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where (b .eq. 0)
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c = 4
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c = 4
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else where (b .eq. 1)
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else where (b .eq. 1)
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c = 5
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c = 5
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else where
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else where
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c = 6
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c = 6
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endwhere
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endwhere
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elsewhere
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elsewhere
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where (b .eq. 0)
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where (b .eq. 0)
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c = 7
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c = 7
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else where (b .eq. 1)
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else where (b .eq. 1)
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c = 8
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c = 8
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else where
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else where
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c = 9
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c = 9
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endwhere
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endwhere
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endwhere
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endwhere
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if (any (c .ne. (/1, 2, 3, 4, 5, 6, 7, 8, 9/))) &
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if (any (c .ne. (/1, 2, 3, 4, 5, 6, 7, 8, 9/))) &
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call abort
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call abort
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end program
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end program
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