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Fixes the irrefutable let pattern warning in structs1.rs #179

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Merged
bors merged 1 commit into from
Jun 20, 2019
Merged

Fixes the irrefutable let pattern warning in structs1.rs #179

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12 changes: 5 additions & 7 deletions exercises/structs/structs1.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,8 @@ struct ColorClassicStruct {

struct ColorTupleStruct(/* TODO: Something goes here */);

struct ColorUnitStruct;
#[derive(Debug)]
struct UnitStruct;

#[cfg(test)]
mod tests {
Expand Down Expand Up @@ -35,12 +36,9 @@ mod tests {
#[test]
fn unit_structs() {
// TODO: Instantiate a unit struct!
// let green =
// let unit_struct =
let message = format!("{:?}s are fun!", unit_struct);

if let ColorUnitStruct = green {
assert!(true);
} else {
assert!(false);
}
assert_eq!(message, "UnitStructs are fun!");
}
}