diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/pure_formal_3.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/pure_formal_3.f90 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/pure_formal_3.f90 b/gcc/testsuite/gfortran.dg/pure_formal_3.f90 new file mode 100644 index 0000000000..5d08057b37 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pure_formal_3.f90 @@ -0,0 +1,28 @@ +! { dg-do compile } +! +! Clean up, made when working on PR fortran/52864 +! +! Test some PURE and intent checks - related to pointers. +module m + type t + end type t + integer, pointer :: x + class(t), pointer :: y +end module m + +pure subroutine foo() + use m + call bar(x) ! { dg-error "can not appear in a variable definition context" } + call bar2(x) ! { dg-error "is local to a PURE procedure and has the POINTER attribute" } + call bb(y) ! { dg-error "is local to a PURE procedure and has the POINTER attribute" } +contains + pure subroutine bar(x) + integer, pointer, intent(inout) :: x + end subroutine + pure subroutine bar2(x) + integer, pointer :: x + end subroutine + pure subroutine bb(x) + class(t), pointer, intent(in) :: x + end subroutine +end subroutine |