bce7a7edf3
A number of I/O syntax rules involve variables that will be written to, and must therefore be definable. This includes internal file variables, IOSTAT= and IOMSG= specifiers, most INQUIRE statement specifiers, a few other specifiers, and input variables. This patch checks for these violations, and implements several additional I/O TODO constraint checks. Differential Revision: https://reviews.llvm.org/D86557
37 lines
821 B
Fortran
37 lines
821 B
Fortran
! RUN: %S/test_errors.sh %s %t %f18
|
|
integer :: unit10 = 10
|
|
integer :: unit11 = 11
|
|
integer, parameter :: const_stat = 6666
|
|
|
|
integer(kind=1) :: stat1
|
|
integer(kind=8) :: stat8
|
|
|
|
character(len=55) :: msg
|
|
|
|
close(unit10)
|
|
close(unit=unit11, err=9, iomsg=msg, iostat=stat1)
|
|
close(12, status='Keep')
|
|
|
|
close(iostat=stat8, 11) ! nonstandard
|
|
|
|
!ERROR: CLOSE statement must have a UNIT number specifier
|
|
close(iostat=stat1)
|
|
|
|
!ERROR: Duplicate UNIT specifier
|
|
close(13, unit=14, err=9)
|
|
|
|
!ERROR: Duplicate ERR specifier
|
|
close(err=9, unit=15, err=9, iostat=stat8)
|
|
|
|
!ERROR: Invalid STATUS value 'kept'
|
|
close(status='kept', unit=16)
|
|
|
|
!ERROR: Invalid STATUS value 'old'
|
|
close(status='old', unit=17)
|
|
|
|
!ERROR: IOSTAT variable 'const_stat' must be definable
|
|
close(14, iostat=const_stat)
|
|
|
|
9 continue
|
|
end
|