extend method

Runtime extend (
  1. String name,
  2. String identifier
)

Returns a child of this that counts as both this platform's identifier and the new identifier.

This may not be called on a platform that's already a child.

Implementation

Runtime extend(String name, String identifier) {
  if (parent == null) return Runtime._child(name, identifier, this);
  throw StateError('A child platform may not be extended.');
}