2005-12-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>

	PR libgfortran/25039
	* gfortran.dg/read_comma.f: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108272 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0697eb8..fdb2cb4 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2005-12-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+       PR libgfortran/25039
+       * gfortran.dg/read_comma.f: New test.
+       
 2005-12-08  Jakub Jelinek  <jakub@redhat.com>
 
        PR c++/19317

diff --git a/gcc/testsuite/gfortran.dg/read_comma.f b/gcc/testsuite/gfortran.dg/read_comma.f
new file mode 100644 (file)
index 0000000..593c56d
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/read_comma.f
@@ -0,0 +1,26 @@
+! { dg-do run }
+! PR25039 This test checks that commas in input fields for formatted sequential
+! reads are interpreted as the read completion.  If no comma is encountered the
+! normal field width determines the end of the read.  The test case also checks
+! that default blanks are interpreted as NULL in numerics.
+! Test case derived from sample provided in PR by Iwan Kawrakow.
+! Contributed by Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+!
+      program pr25039
+      implicit none
+      integer :: i1, i2, i3
+      character(10) :: a1
+      open(10, status="scratch")
+      write(10,'(a)') "1, 235"
+      rewind(10)
+      read(10,'(3i2)') i1,i2,i3
+      if(i1.ne.1) call abort()
+      if(i2.ne.2) call abort()
+      if(i3.ne.35) call abort()
+      rewind(10)
+!     Make sure commas are read in character strings.      
+      write(10,'(a)') "1234,6789,"
+      rewind(10)
+      read(10,'(a10)') a1
+      if(a1.ne."1234,6789,") call abort()
+      end