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Make it clearer where there's nothing to be fixed.

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Dave Gauer 2021-04-04 18:09:25 -04:00
parent 30c9f1a798
commit 79cbc99c5f
1 changed files with 1 additions and 0 deletions
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exercises/058_quiz7.zig
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@ -336,6 +336,7 @@ const HermitsNotebook = struct {
// Place, something has gone horribly wrong with our // Place, something has gone horribly wrong with our
// program! (This really shouldn't ever happen. Have you // program! (This really shouldn't ever happen. Have you
// checked for grues?) // checked for grues?)
// Note: you do not need to fix anything here.
const previous_entry = self.getEntry(current_entry.coming_from.?); const previous_entry = self.getEntry(current_entry.coming_from.?);
if (previous_entry == null) return TripError.EatenByAGrue; if (previous_entry == null) return TripError.EatenByAGrue;
current_entry = previous_entry.?; current_entry = previous_entry.?;