From 8a54a1de62c96c2bda407ecea440434916c8914d Mon Sep 17 00:00:00 2001 From: Jerry DeLisle Date: Thu, 13 Apr 2006 06:30:04 +0000 Subject: [PATCH] re PR fortran/26766 ([F2003] Recursive I/O still (again) broken) 2006-04-12 Jerry DeLisle PR libgfortran/26766 * gfortran.dg/write_recursive.f90: New test. From-SVN: r112915 --- gcc/testsuite/ChangeLog | 5 +++ gcc/testsuite/gfortran.dg/write_recursive.f90 | 39 +++++++++++++++++++ 2 files changed, 44 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/write_recursive.f90 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 565b64e8bbd..758f363265e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-04-12 Jerry DeLisle + + PR libgfortran/26766 + * gfortran.dg/write_recursive.f90: New test. + 2006-04-11 Mark Mitchell * g++.dg/parse/dtor7.C: New test. diff --git a/gcc/testsuite/gfortran.dg/write_recursive.f90 b/gcc/testsuite/gfortran.dg/write_recursive.f90 new file mode 100644 index 00000000000..20014abd228 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/write_recursive.f90 @@ -0,0 +1,39 @@ +! { dg-do run } +! PR26766 Recursive I/O with internal units +! Test case derived from example in PR +! Submitted by Jerry DeLisle +program pr26766 + implicit none + character (len=8) :: str, tmp + write (str, '(a)') bar (1234) + if (str.ne."abcd") call abort() + str = "wxyz" + write (str, '(2a4)') foo (1), bar (1) + if (str.ne."abcdabcd") call abort() + +contains + + function foo (i) result (s) + integer, intent(in) :: i + character (len=4) :: s, t + if (i < 0) then + s = "1234" + else + ! Internal I/O, allowed recursive in f2003, see section 9.11 + write (s, '(a)') "abcd" + end if + end function foo + + function bar (i) result (s) + integer, intent(in) :: i + character (len=4) :: s, t + if (i < 0) then + s = "4567" + else + write (s, '(a)') foo(i) + end if + end function bar + +end program pr26766 + + -- 2.30.2