33 lines
1.0 KiB
Fortran
33 lines
1.0 KiB
Fortran
! { dg-do compile }
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! { dg-options "-std=legacy" }
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!
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! Tests the fix for the second bit of PR29389, in which the
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! statement function would not be recognised as not PURE
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! when it referenced a procedure that is not PURE.
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!
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! This is based on stfunc_4.f90 with the statement function made
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! impure by a reference to 'v'.
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!
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! Contributed by Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
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INTEGER :: st1, i = 99, a(4), q = 6
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st1 (i) = i * i * i
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st3 (i) = i * v(i)
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FORALL(i=1:4) a(i) = st1 (i)
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FORALL(i=1:4) a(i) = u (a(i)) - a(i)** 2
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if (any (a .ne. 0)) call abort ()
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if (i .ne. 99) call abort ()
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FORALL (i=1:4) a(i) = st3 (i) ! { dg-error "non-PURE function" "non-PURE reference in FORALL" { xfail *-*-*} }
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FORALL (i=1:4) a(i) = v(i) ! { dg-error "non-PURE function" }
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contains
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pure integer function u (x)
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integer,intent(in) :: x
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st2 (i) = i * v(i) ! { dg-error "non-PURE procedure" }
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u = st2(x)
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end function
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integer function v (x)
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integer,intent(in) :: x
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v = i
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end function
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end
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