gcc/testsuite/gfortran.dg/select_6.f90

! { dg-do compile }
! PR fortran/27457
! This lead to a segfault previously.
        implicit none
        integer(kind=1) :: i
        real :: r(3)
        select case (i)
        case (129) r(4) = 0  ! { dg-error "Syntax error in CASE specification" }
        end select
        end