! { dg-do run } | |
! { dg-options "-fbounds-check" } | |
! { dg-shouldfail "Character length mismatch" } | |
! PR fortran/37746 | |
! Test bounds-checking for string length of dummy arguments. | |
MODULE m | |
CONTAINS | |
SUBROUTINE test (opt) | |
IMPLICIT NONE | |
CHARACTER(len=5), OPTIONAL :: opt | |
END SUBROUTINE test | |
END MODULE m | |
PROGRAM main | |
USE m | |
IMPLICIT NONE | |
CALL test ('') ! 0 length, but not absent argument. | |
END PROGRAM main | |
! { dg-output "shorter than the declared one for dummy argument 'opt' \\(0/5\\)" } |