diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/actual_procedure_1.f90')
-rw-r--r-- | gcc/testsuite/gfortran.dg/actual_procedure_1.f90 | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/actual_procedure_1.f90 b/gcc/testsuite/gfortran.dg/actual_procedure_1.f90 new file mode 100644 index 000000000..5327cb73d --- /dev/null +++ b/gcc/testsuite/gfortran.dg/actual_procedure_1.f90 @@ -0,0 +1,72 @@ +! { dg-do run } +! Tests the fix for PR36433 in which a check for the array size +! or character length of the actual arguments of foo and bar +! would reject this legal code. +! +! Contributed by Paul Thomas <pault@gcc.gnu.org> +! +module m +contains + function proc4 (arg, chr) + integer, dimension(10) :: proc4 + integer, intent(in) :: arg + character(8), intent(inout) :: chr + proc4 = arg + chr = "proc4" + end function + function chr_proc () + character(8) :: chr_proc + chr_proc = "chr_proc" + end function +end module + +program procPtrTest + use m + character(8) :: chr + interface + function proc_ext (arg, chr) + integer, dimension(10) :: proc_ext + integer, intent(in) :: arg + character(8), intent(inout) :: chr + end function + end interface +! Check the passing of a module function + call foo (proc4, chr) + if (trim (chr) .ne. "proc4") call abort +! Check the passing of an external function + call foo (proc_ext, chr) +! Check the passing of a character function + if (trim (chr) .ne. "proc_ext") call abort + call bar (chr_proc) +contains + subroutine foo (p, chr) + character(8), intent(inout) :: chr + integer :: i(10) + interface + function p (arg, chr) + integer, dimension(10) :: p + integer, intent(in) :: arg + character(8), intent(inout) :: chr + end function + end interface + i = p (99, chr) + if (any(i .ne. 99)) call abort + end subroutine + subroutine bar (p) + interface + function p () + character(8):: p + end function + end interface + if (p () .ne. "chr_proc") call abort + end subroutine +end program + +function proc_ext (arg, chr) + integer, dimension(10) :: proc_ext + integer, intent(in) :: arg + character(8), intent(inout) :: chr + proc_ext = arg + chr = "proc_ext" +end function +! { dg-final { cleanup-modules "m" } }
\ No newline at end of file |