1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/derived_init_2.f90 b/gcc/testsuite/gfortran.dg/derived_init_2.f90
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+++ b/gcc/testsuite/gfortran.dg/derived_init_2.f90
@@ -0,0 +1,48 @@
+! { dg-do run }
+! PR 25217: INTENT(OUT) dummies of derived type with default initializers shall
+! be (re)initialized upon procedure entry, unless they are ALLOCATABLE.
+! Modified to take account of the regression, identified by Martin Tees
+! http://gcc.gnu.org/ml/fortran/2006-08/msg00276.html and fixed with
+! PR 28788.
+module dt
+    type :: drv
+        integer :: a(3) = [ 1, 2, 3 ]
+        character(3) :: s = "abc"
+        real, pointer :: p => null()
+    end type drv
+end module dt
+
+module subs
+contains
+    subroutine foo(fb)
+        use dt
+        type(drv), intent(out) :: fb
+        call sub (fb)
+    end subroutine foo
+
+    subroutine sub(fa)
+        use dt
+        type(drv), intent(out) :: fa
+
+        if (any(fa%a /= [ 1, 2, 3 ])) call abort()
+        if (fa%s /= "abc") call abort()
+        if (associated(fa%p)) call abort()
+    end subroutine sub
+end module subs
+
+program main
+    use dt
+    use subs
+    implicit none
+    type(drv) :: aa
+    type(drv), allocatable :: ab(:)
+    real, target :: x = 99, y = 999
+
+    aa = drv ([ 4, 5, 6], "def", x)
+    call sub(aa)
+
+    aa = drv ([ 7, 8, 9], "ghi", y)
+    call foo(aa)
+end program main
+
+! { dg-final { cleanup-modules "dt subs" } }