summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/associated_target_2.f90
diff options
context:
space:
mode:
authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/associated_target_2.f90
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
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 directory might differ from line-endings of the respective files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/gfortran.dg/associated_target_2.f90')
-rw-r--r--gcc/testsuite/gfortran.dg/associated_target_2.f9041
1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/associated_target_2.f90 b/gcc/testsuite/gfortran.dg/associated_target_2.f90
new file mode 100644
index 000000000..b1179bea3
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/associated_target_2.f90
@@ -0,0 +1,41 @@
+! { dg-do run }
+!
+! PR fortran/35721
+!
+! ASSOCIATED(ptr, trgt) should return true if
+! the same storage units (in the same order)
+! gfortran was returning false if the strips
+! were different but only one (the same!) element
+! was present.
+!
+! Contributed by Dick Hendrickson
+!
+ program try_mg0028
+ implicit none
+ real tda2r(2,3)
+
+ call mg0028(tda2r, 1, 2, 3)
+
+ CONTAINS
+
+ SUBROUTINE MG0028(TDA2R,nf1,nf2,nf3)
+ integer :: nf1,nf2,nf3
+ real, target :: TDA2R(NF2,NF3)
+ real, pointer :: TLA2L(:,:),TLA2L1(:,:)
+ logical LL(4)
+ TLA2L => TDA2R(NF2:NF1:-NF2,NF3:NF1:-NF2)
+ TLA2L1 => TLA2L
+ LL(1) = ASSOCIATED(TLA2L)
+ LL(2) = ASSOCIATED(TLA2L,TLA2L1)
+ LL(3) = ASSOCIATED(TLA2L,TDA2R)
+ LL(4) = ASSOCIATED(TLA2L1,TDA2R(2:2,3:1:-2)) !should be true
+
+ if (any(LL .neqv. (/ .true., .true., .false., .true./))) then
+ print *, LL
+ print *, shape(TLA2L1)
+ print *, shape(TDA2R(2:2,3:1:-2))
+ stop
+ endif
+
+ END SUBROUTINE
+ END PROGRAM