| ! RUN: %python %S/test_folding.py %s %flang_fc1 |
| ! Test folding of substrings |
| module m |
| logical, parameter :: test_01a = "abc"(1:3) == "abc" |
| logical, parameter :: test_01b = len("abc"(1:3)) == 3 |
| logical, parameter :: test_02a = "abc"(-1:-2) == "" |
| logical, parameter :: test_02b = len("abc"(-1:-2)) == 0 |
| logical, parameter :: test_03a = "abc"(9999:4) == "" |
| logical, parameter :: test_03b = len("abc"(9999:4)) == 0 |
| character(4), parameter :: ca(3) = ["abcd", "efgh", "ijkl"] |
| logical, parameter :: test_04a = ca(2)(2:4) == "fgh" |
| logical, parameter :: test_04b = len(ca(2)(2:4)) == 3 |
| logical, parameter :: test_05a = all(ca(:)(2:4) == ["bcd", "fgh", "jkl"]) |
| logical, parameter :: test_05b = len(ca(:)(2:4)) == 3 |
| logical, parameter :: test_06a = ca(1)(1:2)//ca(2)(2:3)//ca(3)(3:4) == "abfgkl" |
| logical, parameter :: test_06b = len(ca(1)(1:2)//ca(2)(2:3)//ca(3)(3:4)) == 6 |
| logical, parameter :: test_07a = ca(1)(:2) == "ab" |
| logical, parameter :: test_07b = ca(1)(3:) == "cd" |
| logical, parameter :: test_07c = ca(1)(:-1) == "" |
| logical, parameter :: test_07d = ca(1)(5:) == "" |
| logical, parameter :: test_07e = ca(1)(:) == "abcd" |
| end module |
| |
| subroutine foo(x) |
| character(4) :: x(:, :) |
| logical, parameter :: test_01 = len(transpose(x(:, :)(:))) == 4 |
| logical, parameter :: test_02 = len(transpose(x(:, :)(1:2))) == 2 |
| logical, parameter :: test_03 = len(maxval(x(:, :)(:))) == 4 |
| logical, parameter :: test_04 = len(maxval(x(:, :)(1:2))) == 2 |
| end subroutine |