System.Reflection.MethodInfo.GetReturnType C# (CSharp) Method

        internal override Type GetReturnType() { return ReturnType; }
    

        public virtual void EmitCall(OpCode opcode, MethodInfo methodInfo, Type[] optionalParameterTypes)
        {
            int stackchange = 0;

            if (methodInfo == null)
                throw new ArgumentNullException("methodInfo");

            int tk = GetMethodToken(methodInfo, optionalParameterTypes);

            EnsureCapacity(7);
            InternalEmit(opcode);

            // The opcode must be one of call, callvirt, or newobj.
            BCLDebug.Assert(opcode.Equals(OpCodes.Call) ||
                            opcode.Equals(OpCodes.Callvirt) ||
                            opcode.Equals(OpCodes.Newobj),
                            "Unexpected opcode passed to EmitCall.");
            // Push the return value if there is one.
            if (methodInfo.GetReturnType() != typeof(void))
                stackchange++;
            // Pop the parameters.
            if (methodInfo.GetParameterTypes() != null)
                stackchange -= methodInfo.GetParameterTypes().Length;

            // Pop the this parameter if the method is non-static and the
            // instruction is not newobj.
            if (!(methodInfo is SymbolMethod) && methodInfo.IsStatic == false && !(opcode.Equals(OpCodes.Newobj)))
                stackchange--;
            // Pop the optional parameters off the stack.
            if (optionalParameterTypes != null)
                stackchange -= optionalParameterTypes.Length;
            UpdateStackSize(opcode, stackchange);

            RecordTokenFixup();
            m_length=PutInteger4(tk, m_length, m_ILStream);
        }