From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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---
 gcc/testsuite/gfortran.dg/protected_2.f90 | 55 +++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 gcc/testsuite/gfortran.dg/protected_2.f90

(limited to 'gcc/testsuite/gfortran.dg/protected_2.f90')

diff --git a/gcc/testsuite/gfortran.dg/protected_2.f90 b/gcc/testsuite/gfortran.dg/protected_2.f90
new file mode 100644
index 000000000..dcdce51c8
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/protected_2.f90
@@ -0,0 +1,55 @@
+! { dg-do run }
+! { dg-options "-std=f2003 -fall-intrinsics" }
+! PR fortran/23994
+!
+! Test PROTECTED attribute. Within the module everything is allowed.
+! Outside (use-associated): For pointers, their association status
+! may not be changed. For nonpointers, their value may not be changed.
+!
+! Test of a valid code
+
+module protmod
+  implicit none
+  integer, protected          :: a
+  integer, protected, target  :: at
+  integer, protected, pointer :: ap
+contains
+  subroutine setValue()
+    a = 43
+    ap => null()
+    nullify(ap)
+    ap => at
+    ap = 3
+    allocate(ap)
+    ap = 73
+    call increment(a,ap,at)
+    if(a /= 44 .or. ap /= 74 .or. at /= 4) call abort()
+  end subroutine setValue
+  subroutine increment(a1,a2,a3)
+    integer, intent(inout) :: a1, a2, a3
+    a1 = a1 + 1
+    a2 = a2 + 1
+    a3 = a3 + 1
+  end subroutine increment
+end module protmod
+
+program main
+  use protmod
+  implicit none
+  call setValue()
+  if(a /= 44 .or. ap /= 74 .or. at /= 4) call abort()
+  call plus5(ap)
+  if(a /= 44 .or. ap /= 79 .or. at /= 4) call abort()
+  call checkVal(a,ap,at)
+contains
+  subroutine plus5(j)
+    integer, intent(inout) :: j
+    j = j + 5
+  end subroutine plus5
+  subroutine checkVal(x,y,z)
+    integer, intent(in) :: x, y, z
+    if(a /= 44 .or. ap /= 79 .or. at /= 4) call abort()
+  end subroutine
+end program main
+
+! { dg-final { cleanup-modules "protmod" } }
-- 
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