empty_constructor_bodies.md

Pattern: Use of {} for empty constructor body

Issue: -

Description

In Dart, a constructor with an empty body can be terminated with just a semicolon. This is required for const constructors. For consistency and brevity, other constructors should also do this.

Example of correct code:

class Point {
 int x, y;
 Point(this.x, this.y);
}

Example of incorrect code:

class Point {
 int x, y;
 Point(this.x, this.y) {}
}

Further Reading

• Linter for Dart - empty_constructor_bodies
• Effective Dart