Block() [6/12]

static BlockExpression System.Linq.Expressions.Expression< TDelegate >.Block ( IEnumerable< ParameterExpression< TDelegate > >? variables, IEnumerable< Expression< TDelegate > > expressions )

inlinestaticinherited

Definition at line 2166 of file Expression.cs.

    {
        ContractUtils.RequiresNotNull(expressions, "expressions");
        ReadOnlyCollection<ParameterExpression> readOnlyCollection = variables.ToReadOnly();
        if (readOnlyCollection.Count == 0)
        {
            IReadOnlyList<Expression> readOnlyList = (expressions as IReadOnlyList<Expression>) ?? expressions.ToReadOnly();
            RequiresCanRead(readOnlyList, "expressions");
            return GetOptimizedBlockExpression(readOnlyList);
        }
        ReadOnlyCollection<Expression> readOnlyCollection2 = expressions.ToReadOnly();
        RequiresCanRead(readOnlyCollection2, "expressions");
        return BlockCore(null, readOnlyCollection, readOnlyCollection2);
    }

References System.Linq.Expressions.Expression< TDelegate >.BlockCore(), System.Collections.Generic.Dictionary< TKey, TValue >.Count, System.Linq.Expressions.Expression< TDelegate >.GetOptimizedBlockExpression(), System.Linq.Expressions.Expression< TDelegate >.RequiresCanRead(), and System.Dynamic.Utils.ContractUtils.RequiresNotNull().