lib/src/command/upgrade.dart (3 lines):
	- line 250: // TODO: Allow Entrypoint to be created with in-memory pubspec, so that
	- line 348: // TODO: Allow Entrypoint to be created with in-memory pubspec, so that
	- line 418: // TODO: Fix support for third-party pub servers


lib/src/ignore.dart (1 line):
	- line 336: // TODO: implement toString


lib/src/package_config.dart (1 line):
	- line 256: // TODO: implement toString


lib/src/validator/dependency.dart (1 line):
	- line 226: // TODO: Handle the case where `dep.constraint.min` is null.