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verified gcc-4.6.4.tar.bz2.sig;
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1 files changed, 77 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/deallocate_stat.f90 b/gcc/testsuite/gfortran.dg/deallocate_stat.f90
new file mode 100644
index 000000000..b691f21c7
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/deallocate_stat.f90
@@ -0,0 +1,77 @@
+! { dg-do run }
+! PR 17792
+! PR 21375
+! Test that the STAT argument to DEALLOCATE works with POINTERS and 
+! ALLOCATABLE arrays.
+program deallocate_stat
+   
+   implicit none
+
+   integer i
+   real, pointer :: a1(:), a2(:,:), a3(:,:,:), a4(:,:,:,:), &
+   &  a5(:,:,:,:,:), a6(:,:,:,:,:,:), a7(:,:,:,:,:,:,:)
+
+   real, allocatable :: b1(:), b2(:,:), b3(:,:,:), b4(:,:,:,:), &
+   &  b5(:,:,:,:,:), b6(:,:,:,:,:,:), b7(:,:,:,:,:,:,:)
+
+   allocate(a1(2), a2(2,2), a3(2,2,2), a4(2,2,2,2), a5(2,2,2,2,2))
+   allocate(a6(2,2,2,2,2,2), a7(2,2,2,2,2,2,2))
+
+   a1 = 1. ; a2 = 2. ; a3 = 3. ; a4 = 4. ; a5 = 5. ; a6 = 6. ; a7 = 7.
+
+   i = 13
+   deallocate(a1, stat=i) ; if (i /= 0) call abort
+   deallocate(a2, stat=i) ; if (i /= 0) call abort
+   deallocate(a3, stat=i) ; if (i /= 0) call abort
+   deallocate(a4, stat=i) ; if (i /= 0) call abort
+   deallocate(a5, stat=i) ; if (i /= 0) call abort
+   deallocate(a6, stat=i) ; if (i /= 0) call abort
+   deallocate(a7, stat=i) ; if (i /= 0) call abort
+
+   i = 14
+   deallocate(a1, stat=i) ; if (i /= 1) call abort
+   deallocate(a2, stat=i) ; if (i /= 1) call abort
+   deallocate(a3, stat=i) ; if (i /= 1) call abort
+   deallocate(a4, stat=i) ; if (i /= 1) call abort
+   deallocate(a5, stat=i) ; if (i /= 1) call abort
+   deallocate(a6, stat=i) ; if (i /= 1) call abort
+   deallocate(a7, stat=i) ; if (i /= 1) call abort
+
+   allocate(b1(2), b2(2,2), b3(2,2,2), b4(2,2,2,2), b5(2,2,2,2,2))
+   allocate(b6(2,2,2,2,2,2), b7(2,2,2,2,2,2,2))
+
+   b1 = 1. ; b2 = 2. ; b3 = 3. ; b4 = 4. ; b5 = 5. ; b6 = 6. ; b7 = 7.
+
+   i = 13
+   deallocate(b1, stat=i) ; if (i /= 0) call abort
+   deallocate(b2, stat=i) ; if (i /= 0) call abort
+   deallocate(b3, stat=i) ; if (i /= 0) call abort
+   deallocate(b4, stat=i) ; if (i /= 0) call abort
+   deallocate(b5, stat=i) ; if (i /= 0) call abort
+   deallocate(b6, stat=i) ; if (i /= 0) call abort
+   deallocate(b7, stat=i) ; if (i /= 0) call abort
+
+   i = 14
+   deallocate(b1, stat=i) ; if (i /= 1) call abort
+   deallocate(b2, stat=i) ; if (i /= 1) call abort
+   deallocate(b3, stat=i) ; if (i /= 1) call abort
+   deallocate(b4, stat=i) ; if (i /= 1) call abort
+   deallocate(b5, stat=i) ; if (i /= 1) call abort
+   deallocate(b6, stat=i) ; if (i /= 1) call abort
+   deallocate(b7, stat=i) ; if (i /= 1) call abort
+
+
+   allocate(a1(2), a2(2,2), a3(2,2,2), b4(2,2,2,2), b5(2,2,2,2,2))
+   allocate(b6(2,2,2,2,2,2))
+
+   a1 = 1. ; a2 = 2. ; a3 = 3. ; b4 = 4. ; b5 = 5. ; b6 = 6.
+
+   i = 13
+   deallocate(a1, stat=i) ;         if (i /= 0) call abort
+   deallocate(a2, a1, stat=i) ;     if (i /= 1) call abort
+   deallocate(a1, a3, a2, stat=i) ; if (i /= 2) call abort
+   deallocate(b4, stat=i) ;         if (i /= 0) call abort
+   deallocate(b4, b5, stat=i) ;     if (i /= 1) call abort
+   deallocate(b4, b5, b6, stat=i) ; if (i /= 2) call abort
+
+end program deallocate_stat