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 21