Boo.Lang.Compiler.Steps.EmitAssembly.GetSystemType C# (CSharp) Метод

        Type GetSystemType(IType entity)
        {
            Type existingType;
            if (_typeCache.TryGetValue(entity, out existingType))
                return existingType;

            Type type = SystemTypeFrom(entity);
            if (type == null)
                throw new InvalidOperationException(string.Format("Could not find a Type for {0}.", entity));
            _typeCache.Add(entity, type);
            return type;
        }