From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree 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 directory might differ from line-endings of the respective files in the upstream repository. --- .../gfortran.dg/char_pointer_comp_assign.f90 | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/char_pointer_comp_assign.f90 (limited to 'gcc/testsuite/gfortran.dg/char_pointer_comp_assign.f90') diff --git a/gcc/testsuite/gfortran.dg/char_pointer_comp_assign.f90 b/gcc/testsuite/gfortran.dg/char_pointer_comp_assign.f90 new file mode 100644 index 000000000..4e2d853b1 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/char_pointer_comp_assign.f90 @@ -0,0 +1,31 @@ +! { dg-do run } +! This test the fix of PR18283, where assignments of scalar, +! character pointer components of derived types caused an ICE. +! It also checks that the array counterparts remain operational. +! Contributed by Paul Thomas pault@gcc.gnu.org +! +program char_pointer_comp_assign + implicit none + type :: dt + character (len=4), pointer :: scalar + character (len=4), pointer :: array(:) + end type dt + type (dt) :: a + character (len=4), target :: scalar_t ="abcd" + character (len=4), target :: array_t(2) = (/"abcd","efgh"/) + +! Do assignments first + allocate (a%scalar, a%array(2)) + a%scalar = scalar_t + if (a%scalar /= "abcd") call abort () + a%array = array_t + if (any(a%array /= (/"abcd","efgh"/))) call abort () + deallocate (a%scalar, a%array) + +! Now do pointer assignments. + a%scalar => scalar_t + if (a%scalar /= "abcd") call abort () + a%array => array_t + if (any(a%array /= (/"abcd","efgh"/))) call abort () + +end program char_pointer_comp_assign -- cgit v1.2.3