fix(option2): Add TODO to comments (#400)
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@ -5,7 +5,7 @@
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fn main() {
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fn main() {
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let optional_value = Some(String::from("rustlings"));
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let optional_value = Some(String::from("rustlings"));
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// Make this an if let statement whose value is "Some" type
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// TODO: Make this an if let statement whose value is "Some" type
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value = optional_value {
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value = optional_value {
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println!("the value of optional value is: {}", value);
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println!("the value of optional value is: {}", value);
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} else {
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} else {
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@ -17,7 +17,7 @@ fn main() {
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optional_values_vec.push(Some(x));
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optional_values_vec.push(Some(x));
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}
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}
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// make this a while let statement - remember that vector.pop also adds another layer of Option<T>
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// TODO: make this a while let statement - remember that vector.pop also adds another layer of Option<T>
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// You can stack `Option<T>`'s into while let and if let
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// You can stack `Option<T>`'s into while let and if let
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value = optional_values_vec.pop() {
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value = optional_values_vec.pop() {
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println!("current value: {}", value);
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println!("current value: {}", value);
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