ReturnReadOnlyExpressions()

static ReadOnlyCollection< Expression > System.Linq.Expressions.BlockExpression.ReturnReadOnlyExpressions ( BlockExpression provider, ref object collection )

inlinestaticpackageinherited

Definition at line 112 of file BlockExpression.cs.

    {
        if (collection is Expression expression)
        {
            Interlocked.CompareExchange(ref collection, new ReadOnlyCollection<Expression>(new BlockExpressionList(provider, expression)), expression);
        }
        return (ReadOnlyCollection<Expression>)collection;
    }

References System.collection, and System.Threading.Interlocked.CompareExchange().

Referenced by System.Linq.Expressions.Block2.GetOrMakeExpressions(), System.Linq.Expressions.Block3.GetOrMakeExpressions(), System.Linq.Expressions.Block4.GetOrMakeExpressions(), System.Linq.Expressions.Block5.GetOrMakeExpressions(), and System.Linq.Expressions.Scope1.GetOrMakeExpressions().