forked from OSchip/llvm-project
43 lines
1.2 KiB
Fortran
43 lines
1.2 KiB
Fortran
! RUN: %S/test_errors.sh %s %t %f18
|
|
! C1131, C1133 -- check valid and invalid DO loop naming
|
|
! C1131 (R1119) If the do-stmt of a do-construct specifies a do-construct-name,
|
|
! the corresponding end-do shall be an end-do-stmt specifying the same
|
|
! do-construct-name. If the do-stmt of a do-construct does not specify a
|
|
! do-construct-name, the corresponding end-do shall not specify a
|
|
! do-construct-name.
|
|
!
|
|
! C1133 (R1119) If the do-stmt is a label-do-stmt, the corresponding end-do
|
|
! shall be identified with the same label.
|
|
|
|
subroutine s1()
|
|
implicit none
|
|
! Valid construct
|
|
validdo: do while (.true.)
|
|
print *, "hello"
|
|
cycle validdo
|
|
print *, "Weird to get here"
|
|
end do validdo
|
|
|
|
validdo: do while (.true.)
|
|
print *, "Hello"
|
|
end do validdo
|
|
|
|
! Missing name on initial DO
|
|
do while (.true.)
|
|
print *, "Hello"
|
|
!ERROR: DO construct name unexpected
|
|
end do formerlabelmissing
|
|
|
|
dolabel: do while (.true.)
|
|
print *, "Hello"
|
|
!ERROR: DO construct name mismatch
|
|
end do differentlabel
|
|
|
|
dowithcycle: do while (.true.)
|
|
print *, "Hello"
|
|
!ERROR: CYCLE construct-name is not in scope
|
|
cycle validdo
|
|
end do dowithcycle
|
|
|
|
end subroutine s1
|