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Diffstat (limited to 'gcc/testsuite/gfortran.dg/read_comma.f')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/read_comma.f | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/read_comma.f b/gcc/testsuite/gfortran.dg/read_comma.f new file mode 100644 index 000000000..024fceae7 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/read_comma.f @@ -0,0 +1,26 @@ +! { dg-do run { target fd_truncate } } +! 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 |