Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

book: update example patterns to be more clear #35465

Merged
merged 1 commit into from
Aug 10, 2016
Merged

book: update example patterns to be more clear #35465

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 6 additions & 6 deletions src/doc/book/patterns.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -109,14 +109,14 @@ struct Point {
y: i32,
}

let origin = Point { x: 0, y: 0 };
let point = Point { x: 2, y: 3 };

match origin {
match point {
Point { x, .. } => println!("x is {}", x),
}
```

This prints `x is 0`.
This prints `x is 2`.

You can do this kind of match on any member, not only the first:

Expand All @@ -126,14 +126,14 @@ struct Point {
y: i32,
}

let origin = Point { x: 0, y: 0 };
let point = Point { x: 2, y: 3 };

match origin {
match point {
Point { y, .. } => println!("y is {}", y),
}
```

This prints `y is 0`.
This prints `y is 3`.

This ‘destructuring’ behavior works on any compound data type, like
[tuples][tuples] or [enums][enums].
Expand Down