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! { dg-do run }
!
character(*), parameter :: chrs = '-+.0123456789eEdD'
character(*), parameter :: expr = '-+.0123456789eEdD'
integer :: i
if (index(chrs(:), expr) /= 1) call abort
if (index(chrs(14:), expr) /= 0) call abort
if (index(chrs(:12), expr) /= 0) call abort
if (index(chrs, expr(:)) /= 1) call abort
if (index(chrs, expr(1:)) /= 1) call abort
if (index(chrs, expr(:1)) /= 1) call abort
if (foo(expr) /= 1) call abort
if (foo(expr) /= 1) call abort
if (foo(expr) /= 1) call abort
if (foo(expr(:)) /= 1) call abort
if (foo(expr(1:)) /= 1) call abort
if (foo(expr(:1)) /= 1) call abort
call bar(expr)
contains
subroutine bar(expr)
character(*), intent(in) :: expr
character(*), parameter :: chrs = '-+.0123456789eEdD'
integer :: foo
if (index(chrs(:), expr) /= 1) call abort
if (index(chrs(14:), expr) /= 0) call abort
if (index(chrs(:12), expr) /= 0) call abort
if (index(chrs, expr(:)) /= 1) call abort
if (index(chrs, expr(1:)) /= 1) call abort
if (index(chrs, expr(:1)) /= 1) call abort
end subroutine bar
integer function foo(expr)
character(*), intent(in) :: expr
character(*), parameter :: chrs = '-+.0123456789eEdD'
foo = index(chrs, expr)
end function foo
end
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