class Class {
  const Class(int x) : this.x = x;
  final int x;
  int bar() => 0;
  int baz(int x) {}
  int boz(int x) => x;
  int foo() {}
}

int bar() => 0;
int baz(int x) {}
int boz(int x) => x;
int foo() {}
main() {}