namespace Microsoft.CodeAnalysis.CSharp.Symbols; internal sealed class CollectionBuilderAttributeData { public static readonly CollectionBuilderAttributeData Uninitialized = new CollectionBuilderAttributeData(null, null); public readonly TypeSymbol? BuilderType; public readonly string? MethodName; public CollectionBuilderAttributeData(TypeSymbol? builderType, string? methodName) { BuilderType = builderType; MethodName = methodName; } }