gcc/testsuite/algol68/execute/eq-string-stride-1.a68

# { dg-options "-fstropping=upper" }  #
BEGIN [,]CHAR matrix = (("1", "2", "3"),
                        ("4", "5", "6"),
                        ("7", "8", "9"));
      ASSERT (matrix[1:3,2] = "258")
END