Pchp.CodeAnalysis.FlowAnalysis.TypeRefContext.AddToContextNoCheck C# (CSharp) Method

        private int AddToContextNoCheck(ITypeRef/*!*/typeRef)
        {
            Contract.ThrowIfNull(typeRef);
            Debug.Assert(_typeRefs.IndexOf(typeRef) == -1);
            
            int index = _typeRefs.Count;
            this.UpdateMasks(typeRef, index);
            
            _typeRefs.Add(typeRef);

            //
            return index;
        }