gcc/testsuite/gfortran.dg/equiv_2.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-std=legacy" }
   3 !
   4       subroutine broken_equiv1
   5       character*4 h
   6       character*3 i
   7       equivalence (h(1:3), i(2:1))    ! { dg-error "has length zero" }
   8       end subroutine
   9
  10       subroutine broken_equiv2
  11       character*4 j
  12       character*2 k
  13       equivalence (j(2:3), k(1:5))    ! { dg-error "exceeds the string length" }
  14       end subroutine
  15
  16       subroutine broken_equiv3
  17       character*4 l
  18       character*2 m
  19       equivalence (l(2:3:4), m(1:2))    ! { dg-error "\[Ss\]yntax error" }
  20       end subroutine