Destructuring Structs
You can also destructure structs:
Speaker Notes
- Change the literal values in
footo match with the other patterns. - Add a new field to
Fooand make changes to the pattern as needed. - The distinction between a capture and a constant expression can be hard to
spot. Try changing the
2in the second arm to a variable, and see that it subtly doesn’t work. Change it to aconstand see it working again.