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Merge pull request 'Simplified de-referencing for clarification' (#143) from i139 into main

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Reviewed-on: https://codeberg.org/ziglings/exercises/pulls/143
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Chris Boesch 2024-08-11 16:43:17 +00:00
commit 118c1252be
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exercises/046_optionals2.zig
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@ -48,7 +48,7 @@ pub fn main() void {
// If e1 and e2 are valid pointers to elephants,
// this function links the elephants so that e1's tail "points" to e2.
fn linkElephants(e1: ?*Elephant, e2: ?*Elephant) void {
e1.?.*.tail = e2.?;
e1.?.tail = e2;
}
// This function visits all elephants once, starting with the