Pattern: Unreachable from main
Issue: -
Top-level members in an executable library should be used directly inside this
library. An executable library is a library that contains a main top-level
function or that contains a top-level function annotated with
@pragma('vm:entry-point'). Executable libraries are not usually imported
and it's better to avoid defining unused members.
This rule assumes that an executable library isn't imported by other files
except to execute its main function.
Example of incorrect code:
main() {}
void f() {}Example of correct code:
main() {
f();
}
void f() {}