provider.rb in build-dependency-1.4.0

- old
+ new

@@ -16,11 +16,11 @@
 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-require 'set'
+require_relative 'set'
 
 module Build
 	module Dependency
 		def self.included(klass)
 			klass.include(Provider)
@@ -100,12 +100,16 @@
 				else
 					"depends on #{name.inspect}"
 				end
 			end
 			
+			def public?
+				!!@options[:public]
+			end
+			
 			def private?
-				@options[:private]
+				!!@options[:private]
 			end
 			
 			def alias?
 				name.is_a?(Symbol)
 			end
@@ -142,10 +146,10 @@
 			# @return Hash<String, Provision> a table of named provisions.
 			def provisions
 				@provisions ||= {}
 			end
 			
-			# @return Set<Dependency>
+			# @return [IdentitySet<Dependency>]
 			def dependencies
 				@dependencies ||= Set.new
 			end
 			
 			def filter(dependency)