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! RUN: %python %S/test_errors.py %s %flang_fc1
! Test ASSIGN statement, assigned GOTO, and assigned format labels
! (see subclause 8.2.4 in Fortran 90 (*not* 2018!)
program main
call test(0)
contains
subroutine test(n)
integer, intent(in) :: n
integer :: lab
integer(kind=1) :: badlab1
real :: badlab2
integer :: badlab3(1)
real, pointer :: badlab4(:) ! not contiguous
real, pointer, contiguous :: oklab4(:)
assign 1 to lab ! ok
assign 1 to implicitlab1 ! ok
!ERROR: 'badlab1' must be a default integer scalar variable
assign 1 to badlab1
!ERROR: 'badlab2' must be a default integer scalar variable
assign 1 to badlab2
!ERROR: 'badlab3' must be a default integer scalar variable
assign 1 to badlab3
!ERROR: 'test' must be a default integer scalar variable
assign 1 to test
if (n==1) goto lab ! ok
if (n==1) goto implicitlab2 ! ok
!ERROR: 'badlab1' must be a default integer scalar variable
if (n==1) goto badlab1
!ERROR: 'badlab2' must be a default integer scalar variable
if (n==1) goto badlab2
!ERROR: 'badlab3' must be a default integer scalar variable
if (n==1) goto badlab3
if (n==1) goto lab(1) ! ok
if (n==1) goto lab,(1) ! ok
if (n==1) goto lab(1,1) ! ok
assign 3 to lab ! ok
write(*,fmt=lab) ! ok
write(*,fmt=implicitlab3) ! ok
!ERROR: Format expression must be default character or default scalar integer
write(*,fmt=badlab1)
!ERROR: Format expression must be default character or default scalar integer
write(*,fmt=z'feedface')
!Legacy extension cases
write(*,fmt=badlab2)
write(*,fmt=badlab3)
!ERROR: Format expression must be a simply contiguous array if not scalar
write(*,fmt=badlab4)
write(*,fmt=badlab5) ! ok legacy extension
1 continue
3 format('yes')
end subroutine test
end program
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