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+! Related to PR 19928. Check that foo() is only called once per statement.
+! { dg-do run }
+program main
+ implicit none
+ type t
+ integer, dimension (5) :: field
+ end type t
+ type (t), dimension (2) :: a
+ integer :: calls, i, j
+
+ forall (i = 1:2, j = 1:5) a(i)%field(j) = i * 100 + j
+ calls = 0
+ if (sum (a%field(foo(calls))) .ne. 304) call abort
+ if (calls .ne. 1) call abort
+ if (sum (a(foo(calls))%field) .ne. 1015) call abort
+ if (calls .ne. 2) call abort
+contains
+ function foo (calls)
+ integer :: calls, foo
+ calls = calls + 1
+ foo = 2
+ end function foo
+end program main