diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gfortran.dg/empty_format_1.f90')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gfortran.dg/empty_format_1.f90 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/empty_format_1.f90 b/gcc-4.9/gcc/testsuite/gfortran.dg/empty_format_1.f90 new file mode 100644 index 000000000..ad60afa3f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gfortran.dg/empty_format_1.f90 @@ -0,0 +1,23 @@ +! { dg-do run } +! { dg-options "-std=legacy" } +! +! PR 17709 +! We weren't resetting the internal EOR flag correctly, so the second read +! wasn't advancing to the next line. +program main + integer io_unit + character*20 str + io_unit = 10 + open (unit=io_unit,status='scratch',form='formatted') + write (io_unit, '(A)') "Line1" + write (io_unit, '(A)') "Line2" + write (io_unit, '(A)') "Line3" + rewind (io_unit) + read (io_unit,'(A)') str + if (str .ne. "Line1") call abort + read (io_unit,'()') + read (io_unit,'(A)') str + if (str .ne. "Line3") call abort + close(unit=io_unit) +end + |