050_no_value.patch 866 B

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  1. --- exercises/050_no_value.zig 2023-10-03 22:15:22.122241138 +0200
  2. +++ answers/050_no_value.zig 2023-10-05 20:04:07.069433797 +0200
  3. @@ -65,10 +65,10 @@
  4. const Err = error{Cthulhu};
  5. pub fn main() void {
  6. - var first_line1: *const [16]u8 = ???;
  7. + var first_line1: *const [16]u8 = undefined;
  8. first_line1 = "That is not dead";
  9. - var first_line2: Err!*const [21]u8 = ???;
  10. + var first_line2: Err!*const [21]u8 = Err.Cthulhu;
  11. first_line2 = "which can eternal lie";
  12. // Note we need the "{!s}" format for the error union string.
  13. @@ -77,8 +77,8 @@
  14. printSecondLine();
  15. }
  16. -fn printSecondLine() ??? {
  17. - var second_line2: ?*const [18]u8 = ???;
  18. +fn printSecondLine() void {
  19. + var second_line2: ?*const [18]u8 = null;
  20. second_line2 = "even death may die";
  21. std.debug.print("And with strange aeons {s}.\n", .{second_line2.?});