re PR libfortran/39402 (gfortran 20090306: internal write of 0.0 with F0.3 gives **)

2009-03-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/39402
	* gfortran.dg/fmt_f0_1.f90: New test.

From-SVN: r144719

gcc/testsuite/ChangeLog

+2009-03-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR libfortran/39402
+	* gfortran.dg/fmt_f0_1.f90: New test.
+
 2009-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR c++/39060

gcc/testsuite/gfortran.dg/fmt_f0_1.f90

+! { dg-do run )
+! PR39304 write of  0.0 with F0.3 gives  **
+! Test case developed from case provided by reporter.
+ REAL :: x
+ CHARACTER(80) :: str
+ x = 0.0
+ write (str,'(f0.0)') x
+ if (str.ne."0.") call abort
+ write (str,'(f0.1)') x
+ if (str.ne."0.0") call abort
+ write (str,'(f0.2)') x
+ if (str.ne."0.00") call abort
+ write (str,'(f0.3)') x
+ if (str.ne."0.000") call abort
+ write (str,'(f0.4)') x
+ if (str.ne."0.0000") call abort
+ END