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ungrey second part of Linked
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AF 2024-08-30 16:18:16 +00:00
parent d195b4927b
commit 002be12102
Signed by: alisa
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1 changed files with 5 additions and 2 deletions
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src/exercises/linked.md
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@ -44,11 +44,14 @@ impl<'a, F: FnMut(String)> Linked<'a, F> {
let mut value = node.value.to_string(); let mut value = node.value.to_string();
while let Some(next) = node.next { while let Some(next) = node.next {
value += next.value; value += next.value;
# /* # impl<'a, F: FnMut(String)> Linked<'a, F> { fn ___(&mut self) { trait Callback { fn callback(&mut self, value: String); }
# impl<'a, F: FnMut(String)> Callback for Linked<'a, F> { fn callback(&mut self, value: String) { (self.callback)(value); } }
# { let mut node = 1; let next = 2;
node = next; node = next;
} }
# let value = unimplemented!();
self.callback(value); self.callback(value);
# */ # } }
# node = *next; } # node = *next; }
# (self.callback)(value); # (self.callback)(value);
} }