remove unused procedure in the test

Author: wassup05

test/ascii/test_ascii.f90

@@ -721,66 +721,6 @@ subroutine test_to_upper_long(error)
         end do
     end subroutine
 
-    !
-    !   This test reproduces the true/false table found at
-    !   https://en.cppreference.com/w/cpp/string/byte
-    !
-    subroutine test_ascii_table
-        integer :: i, j
-        logical :: table(15,12)
-
-        abstract interface
-            pure logical function validation_func_interface(c)
-                character(len=1), intent(in) :: c
-            end function
-        end interface
-
-        type :: proc_pointer_array
-            procedure(validation_func_interface), pointer, nopass :: pcf
-        end type proc_pointer_array
-
-        type(proc_pointer_array) :: pcfs(12)
-
-        pcfs(1)%pcf => is_control
-        pcfs(2)%pcf => is_printable
-        pcfs(3)%pcf => is_white
-        pcfs(4)%pcf => is_blank
-        pcfs(5)%pcf => is_graphical
-        pcfs(6)%pcf => is_punctuation
-        pcfs(7)%pcf => is_alphanum
-        pcfs(8)%pcf => is_alpha
-        pcfs(9)%pcf => is_upper
-        pcfs(10)%pcf => is_lower
-        pcfs(11)%pcf => is_digit
-        pcfs(12)%pcf => is_hex_digit
-
-        ! loop through functions
-        do i = 1, 12
-            table(1,i)  = all([(pcfs(i)%pcf(achar(j)),j=0,8)])      ! control codes
-            table(2,i)  = pcfs(i)%pcf(achar(9))                     ! tab
-            table(3,i)  = all([(pcfs(i)%pcf(achar(j)),j=10,13)])    ! whitespaces
-            table(4,i)  = all([(pcfs(i)%pcf(achar(j)),j=14,31)])    ! control codes
-            table(5,i)  = pcfs(i)%pcf(achar(32))                    ! space
-            table(6,i)  = all([(pcfs(i)%pcf(achar(j)),j=33,47)])    ! !"#$%&'()*+,-./
-            table(7,i)  = all([(pcfs(i)%pcf(achar(j)),j=48,57)])    ! 0123456789
-            table(8,i)  = all([(pcfs(i)%pcf(achar(j)),j=58,64)])    ! :;<=>?@
-            table(9,i)  = all([(pcfs(i)%pcf(achar(j)),j=65,70)])    ! ABCDEF
-            table(10,i) = all([(pcfs(i)%pcf(achar(j)),j=71,90)])    ! GHIJKLMNOPQRSTUVWXYZ
-            table(11,i) = all([(pcfs(i)%pcf(achar(j)),j=91,96)])    ! [\]^_`
-            table(12,i) = all([(pcfs(i)%pcf(achar(j)),j=97,102)])   ! abcdef
-            table(13,i) = all([(pcfs(i)%pcf(achar(j)),j=103,122)])  ! ghijklmnopqrstuvwxyz
-            table(14,i) = all([(pcfs(i)%pcf(achar(j)),j=123,126)])  ! {|}~
-            table(15,i) = pcfs(i)%pcf(achar(127))                   ! backspace character
-        end do
-
-        ! output table for verification
-        write(*,'(5X,12(I4))') (i,i=1,12)
-        do j = 1, 15
-            write(*,'(I3,2X,12(L4),2X,I3)') j, (table(j,i),i=1,12), count(table(j,:))
-        end do
-        write(*,'(5X,12(I4))') (count(table(:,i)),i=1,12)
-    end subroutine test_ascii_table
-
     subroutine test_to_lower_string(error)
         !> Error handling
         type(error_type), allocatable, intent(out) :: error