gcc/testsuite/gfortran.dg/coarray_atomic_1.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-fcoarray=single -std=f2008" }
   3 !
   4 ! PR fortran/18918
   5 !
   6 ! Diagnostic for atomic subroutines
   7 !
   8 use iso_fortran_env, only: atomic_int_kind, atomic_logical_kind
   9 implicit none
  10 integer(atomic_int_kind) :: a(1)[*]
  11 logical(1) :: c[*]
  12 integer(atomic_int_kind) :: b
  13 logical(atomic_logical_kind) :: d, e[*]
  14
  15 call atomic_define(a, 7_2) ! { dg-error "must be a scalar" }
  16 call atomic_ref(b, b) ! { dg-error "shall be a coarray" }
  17
  18 call atomic_define(c, 7) ! { dg-error "an integer of ATOMIC_INT_KIND or a logical of ATOMIC_LOGICAL_KIND" }
  19 call atomic_ref(d, a(1)) ! { dg-error "shall have the same type as 'atom'" }
  20 call atomic_ref(.true., e) ! { dg-error "shall be definable" }
  21 end