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| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/write_recursive.f90 | 39 |
2 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 565b64e..758f363 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR libgfortran/26766 + * gfortran.dg/write_recursive.f90: New test. + 2006-04-11 Mark Mitchell <mark@codesourcery.com> * 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 0000000..20014ab --- /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 <jvdelisle@gcc.gnu.org> +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 + + |