IronRuby.Builtins.RubyModule.TryGetConstant C# (CSharp) Метод

        internal bool TryGetConstant(RubyGlobalScope autoloadScope, string/*!*/ name, out ConstantStorage value) {
            using (Context.ClassHierarchyLocker()) {
                return TryGetConstantNoLock(autoloadScope, name, out value);
            }
        }

        public static bool IsConstantDefined(RubyModule /*!*/ self, [DefaultProtocol, NotNull] string /*!*/ constantName)
        {
            RubyUtils.CheckConstantName(constantName);
            object constant;

            // MRI checks declared constans only and don't trigger autoload:
            return(self.TryGetConstant(null, constantName, out constant));
        }