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/alloc_comp_optional_1.f90 | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/alloc_comp_optional_1.f90 (limited to 'gcc/testsuite/gfortran.dg/alloc_comp_optional_1.f90') diff --git a/gcc/testsuite/gfortran.dg/alloc_comp_optional_1.f90 b/gcc/testsuite/gfortran.dg/alloc_comp_optional_1.f90 new file mode 100644 index 000000000..be1fa42fb --- /dev/null +++ b/gcc/testsuite/gfortran.dg/alloc_comp_optional_1.f90 @@ -0,0 +1,31 @@ +! { dg-do run } +! Tests the fix for PR38602, a regression caused by a modification +! to the nulling of INTENT_OUT dummies with allocatable components +! that caused a segfault with optional arguments. +! +! Contributed by David Kinniburgh +! +program test_iso + type ivs + character(LEN=1), dimension(:), allocatable :: chars + end type ivs + type(ivs) :: v_str + integer :: i + call foo(v_str, i) + if (v_str%chars(1) .ne. "a") call abort + if (i .ne. 0) call abort + call foo(flag = i) + if (i .ne. 1) call abort +contains + subroutine foo (arg, flag) + type(ivs), optional, intent(out) :: arg + integer :: flag + if (present(arg)) then + arg = ivs([(char(i+96), i = 1,10)]) + flag = 0 + else + flag = 1 + end if + end subroutine +end + -- cgit v1.2.3