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-rw-r--r--gcc/testsuite/gfortran.dg/proc_ptr_3.f9051
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/proc_ptr_3.f90 b/gcc/testsuite/gfortran.dg/proc_ptr_3.f90
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+! { dg-do run }
+!
+! PROCEDURE POINTERS without the PROCEDURE statement
+!
+! Contributed by Janus Weil <janus@gcc.gnu.org>
+
+real function e1(x)
+ real :: x
+ e1 = x * 3.0
+end function
+
+subroutine e2(a,b)
+ real, intent(inout) :: a
+ real, intent(in) :: b
+ a = a + b
+end subroutine
+
+program proc_ptr_3
+
+real, external, pointer :: fp
+
+pointer :: sp
+interface
+ subroutine sp(a,b)
+ real, intent(inout) :: a
+ real, intent(in) :: b
+ end subroutine sp
+end interface
+
+real, external :: e1
+
+interface
+ subroutine e2(a,b)
+ real, intent(inout) :: a
+ real, intent(in) :: b
+ end subroutine e2
+end interface
+
+real :: c = 1.2
+
+fp => e1
+
+if (abs(fp(2.5)-7.5)>0.01) call abort()
+
+sp => e2
+
+call sp(c,3.4)
+
+if (abs(c-4.6)>0.01) call abort()
+
+end