160new JSMarshallingInfo(NoMarshallingInfo.Instance, new JSSimpleTypeInfo(KnownManagedType.Exception, Constants.ExceptionGlobal))

77case { TypeInfo: JSTaskTypeInfo { ResultTypeInfo.KnownType: KnownManagedType.Void } task }: 91private static ResolvedGeneratorAndType Create(TypePositionInfo info, StubCodeContext context, bool isToJs, KnownManagedType marshaledType, KnownManagedType[] argumentTypes, JSTypeFlags jsType, SequenceEqualImmutableArray<JSTypeFlags>? jsTypeArguments) 96(KnownManagedType.Void, JSTypeFlags.Void, _, _) => resolved(new Forwarder().Bind(info, context), MarshalerType.Void), 97(KnownManagedType.Void, JSTypeFlags.None or JSTypeFlags.Discard, _, _) => resolved(new Forwarder().Bind(info, context), MarshalerType.Discard), 98(KnownManagedType.Void, JSTypeFlags.DiscardNoWait, _, _) => resolved(new Forwarder().Bind(info, context), MarshalerType.DiscardNoWait), 101(KnownManagedType.Void, JSTypeFlags.Missing, _, _) => resolved(new Forwarder().Bind(info, context), MarshalerType.Discard), 104(KnownManagedType.Boolean, JSTypeFlags.Boolean, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Boolean), MarshalerType.Boolean), 105(KnownManagedType.Byte, JSTypeFlags.Number, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Byte), MarshalerType.Byte), 106(KnownManagedType.Char, JSTypeFlags.String, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Char), MarshalerType.Char), 107(KnownManagedType.Int16, JSTypeFlags.Number, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Int16), MarshalerType.Int16), 108(KnownManagedType.Int32, JSTypeFlags.Number, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Int32), MarshalerType.Int32), 109(KnownManagedType.Int64, JSTypeFlags.Number, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Int52), MarshalerType.Int52), 110(KnownManagedType.Int64, JSTypeFlags.BigInt, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.BigInt64), MarshalerType.BigInt64), 111(KnownManagedType.Single, JSTypeFlags.Number, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Single), MarshalerType.Single), 112(KnownManagedType.Double, JSTypeFlags.Number, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Double), MarshalerType.Double), 113(KnownManagedType.IntPtr, JSTypeFlags.Number, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.IntPtr), MarshalerType.IntPtr), 114(KnownManagedType.DateTime, JSTypeFlags.Date, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.DateTime), MarshalerType.DateTime), 115(KnownManagedType.DateTimeOffset, JSTypeFlags.Date, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.DateTimeOffset), MarshalerType.DateTimeOffset), 116(KnownManagedType.Exception, JSTypeFlags.Error, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Exception), MarshalerType.Exception), 117(KnownManagedType.JSObject, JSTypeFlags.Object, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.JSObject), MarshalerType.JSObject), 118(KnownManagedType.String, JSTypeFlags.String, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.String), MarshalerType.String), 119(KnownManagedType.Object, JSTypeFlags.Any, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Object), MarshalerType.Object), 122(KnownManagedType.Boolean, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Boolean), MarshalerType.Boolean), 123(KnownManagedType.Byte, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Byte), MarshalerType.Byte), 124(KnownManagedType.Char, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Char), MarshalerType.Char), 125(KnownManagedType.Int16, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Int16), MarshalerType.Int16), 126(KnownManagedType.Int32, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Int32), MarshalerType.Int32), 127(KnownManagedType.Single, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Single), MarshalerType.Single), 128(KnownManagedType.Double, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Double), MarshalerType.Double), 129(KnownManagedType.IntPtr, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.IntPtr), MarshalerType.IntPtr), 130(KnownManagedType.Exception, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Exception), MarshalerType.Exception), 131(KnownManagedType.JSObject, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.JSObject), MarshalerType.JSObject), 132(KnownManagedType.String, JSTypeFlags.Missing, _, _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.String), MarshalerType.String), 135(KnownManagedType.Int64, JSTypeFlags.Missing, _, _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 136(KnownManagedType.DateTime, JSTypeFlags.Missing, _, _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 137(KnownManagedType.DateTimeOffset, JSTypeFlags.Missing, _, _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 138(KnownManagedType.Object, JSTypeFlags.Missing, _, _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 141(KnownManagedType.Nullable, JSTypeFlags.Boolean, [KnownManagedType.Boolean], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Boolean), MarshalerType.Nullable, [MarshalerType.Boolean]), 142(KnownManagedType.Nullable, JSTypeFlags.Number, [KnownManagedType.Byte], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Byte), MarshalerType.Nullable, [MarshalerType.Byte]), 143(KnownManagedType.Nullable, JSTypeFlags.String, [KnownManagedType.Char], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Char), MarshalerType.Nullable, [MarshalerType.Char]), 144(KnownManagedType.Nullable, JSTypeFlags.Number, [KnownManagedType.Int16], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Int16), MarshalerType.Nullable, [MarshalerType.Int16]), 145(KnownManagedType.Nullable, JSTypeFlags.Number, [KnownManagedType.Int32], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Int32), MarshalerType.Nullable, [MarshalerType.Int32]), 146(KnownManagedType.Nullable, JSTypeFlags.Number, [KnownManagedType.Int64], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Int52), MarshalerType.Nullable, [MarshalerType.Int52]), 147(KnownManagedType.Nullable, JSTypeFlags.BigInt, [KnownManagedType.Int64], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.BigInt64), MarshalerType.Nullable, [MarshalerType.BigInt64]), 148(KnownManagedType.Nullable, JSTypeFlags.Number, [KnownManagedType.Single], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Single), MarshalerType.Nullable, [MarshalerType.Single]), 149(KnownManagedType.Nullable, JSTypeFlags.Number, [KnownManagedType.Double], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Double), MarshalerType.Nullable, [MarshalerType.Double]), 150(KnownManagedType.Nullable, JSTypeFlags.Number, [KnownManagedType.IntPtr], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.IntPtr), MarshalerType.Nullable, [MarshalerType.IntPtr]), 151(KnownManagedType.Nullable, JSTypeFlags.Date, [KnownManagedType.DateTime], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.DateTime), MarshalerType.Nullable, [MarshalerType.DateTime]), 152(KnownManagedType.Nullable, JSTypeFlags.Date, [KnownManagedType.DateTimeOffset], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.DateTimeOffset), MarshalerType.Nullable, [MarshalerType.DateTimeOffset]), 155(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.Boolean], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Boolean), MarshalerType.Nullable, [MarshalerType.Boolean]), 156(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.Byte], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Byte), MarshalerType.Nullable, [MarshalerType.Byte]), 157(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.Char], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Char), MarshalerType.Nullable, [MarshalerType.Char]), 158(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.Int16], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Int16), MarshalerType.Nullable, [MarshalerType.Int16]), 159(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.Int32], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Int32), MarshalerType.Nullable, [MarshalerType.Int32]), 160(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.Single], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Single), MarshalerType.Nullable, [MarshalerType.Single]), 161(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.Double], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Double), MarshalerType.Nullable, [MarshalerType.Double]), 162(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.IntPtr], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.IntPtr), MarshalerType.Nullable, [MarshalerType.IntPtr]), 165(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.Int64], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 166(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.DateTime], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 167(KnownManagedType.Nullable, JSTypeFlags.Missing, [KnownManagedType.DateTimeOffset], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 169(KnownManagedType.Nullable, _, _, _) => failWithReason(SR.Format(SR.TypeNotSupportedName, info.ManagedType.FullTypeName)), 173(KnownManagedType.Task, JSTypeFlags.Promise, [], [JSTypeFlags.Void]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Void), MarshalerType.Task, []), 174(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Boolean], [JSTypeFlags.Boolean]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Boolean), MarshalerType.Task, [MarshalerType.Boolean]), 175(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Byte], [JSTypeFlags.Number]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Byte), MarshalerType.Task, [MarshalerType.Byte]), 176(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Char], [JSTypeFlags.String]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Char), MarshalerType.Task, [MarshalerType.Char]), 177(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Int16], [JSTypeFlags.Number]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Int16), MarshalerType.Task, [MarshalerType.Int16]), 178(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Int32], [JSTypeFlags.Number]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Int32), MarshalerType.Task, [MarshalerType.Int32]), 179(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Int64], [JSTypeFlags.Number]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Int52), MarshalerType.Task, [MarshalerType.Int52]), 180(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Int64], [JSTypeFlags.BigInt]) => resolved(new TaskJSGenerator(info, context, MarshalerType.BigInt64), MarshalerType.Task, [MarshalerType.BigInt64]), 181(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Single], [JSTypeFlags.Number]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Single), MarshalerType.Task, [MarshalerType.Single]), 182(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Double], [JSTypeFlags.Number]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Double), MarshalerType.Task, [MarshalerType.Double]), 183(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.IntPtr], [JSTypeFlags.Number]) => resolved(new TaskJSGenerator(info, context, MarshalerType.IntPtr), MarshalerType.Task, [MarshalerType.IntPtr]), 184(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.DateTime], [JSTypeFlags.Date]) => resolved(new TaskJSGenerator(info, context, MarshalerType.DateTime), MarshalerType.Task, [MarshalerType.DateTime]), 185(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.DateTimeOffset], [JSTypeFlags.Date]) => resolved(new TaskJSGenerator(info, context, MarshalerType.DateTimeOffset), MarshalerType.Task, [MarshalerType.DateTimeOffset]), 186(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Exception], [JSTypeFlags.Error]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Exception), MarshalerType.Task, [MarshalerType.Exception]), 187(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.JSObject], [JSTypeFlags.Object]) => resolved(new TaskJSGenerator(info, context, MarshalerType.JSObject), MarshalerType.Task, [MarshalerType.JSObject]), 188(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.String], [JSTypeFlags.String]) => resolved(new TaskJSGenerator(info, context, MarshalerType.String), MarshalerType.Task, [MarshalerType.String]), 189(KnownManagedType.Task, JSTypeFlags.Promise, [KnownManagedType.Object], [JSTypeFlags.Any]) => resolved(new TaskJSGenerator(info, context, MarshalerType.Object), MarshalerType.Task, [MarshalerType.Object]), 192(KnownManagedType.Task, JSTypeFlags.Missing, [], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.Void), MarshalerType.Task, []), 193(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.Boolean], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.Boolean), MarshalerType.Task, [MarshalerType.Boolean]), 194(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.Byte], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.Byte), MarshalerType.Task, [MarshalerType.Byte]), 195(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.Char], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.Char), MarshalerType.Task, [MarshalerType.Char]), 196(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.Int16], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.Int16), MarshalerType.Task, [MarshalerType.Int16]), 197(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.Int32], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.Int32), MarshalerType.Task, [MarshalerType.Int32]), 198(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.Single], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.Single), MarshalerType.Task, [MarshalerType.Single]), 199(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.Double], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.Double), MarshalerType.Task, [MarshalerType.Double]), 200(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.IntPtr], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.IntPtr), MarshalerType.Task, [MarshalerType.IntPtr]), 201(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.Exception], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.Exception), MarshalerType.Task, [MarshalerType.Exception]), 202(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.JSObject], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.JSObject), MarshalerType.Task, [MarshalerType.JSObject]), 203(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.String], _) => resolved(new TaskJSGenerator(info, context, MarshalerType.String), MarshalerType.Task, [MarshalerType.String]), 206(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.Int64], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 207(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.DateTime], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 208(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.DateTimeOffset], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 209(KnownManagedType.Task, JSTypeFlags.Missing, [KnownManagedType.Object], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 211(KnownManagedType.Task, JSTypeFlags.Promise, _, [_]) => failWithReason(SR.Format(SR.TypeNotSupportedName, info.ManagedType.FullTypeName)), 214(KnownManagedType.Array, JSTypeFlags.Array, [KnownManagedType.Byte], [JSTypeFlags.Number]) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.Byte]), 215(KnownManagedType.Array, JSTypeFlags.Array, [KnownManagedType.String], [JSTypeFlags.String]) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.String]), 216(KnownManagedType.Array, JSTypeFlags.Array, [KnownManagedType.Double], [JSTypeFlags.Number]) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.Double]), 217(KnownManagedType.Array, JSTypeFlags.Array, [KnownManagedType.Single], [JSTypeFlags.Number]) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.Single]), 218(KnownManagedType.Array, JSTypeFlags.Array, [KnownManagedType.Int32], [JSTypeFlags.Number]) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.Int32]), 219(KnownManagedType.Array, JSTypeFlags.Array, [KnownManagedType.JSObject], [JSTypeFlags.Object]) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.JSObject]), 220(KnownManagedType.Array, JSTypeFlags.Array, [KnownManagedType.Object], [JSTypeFlags.Any]) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.Object]), 223(KnownManagedType.Array, JSTypeFlags.Missing, [KnownManagedType.Byte], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.Byte]), 224(KnownManagedType.Array, JSTypeFlags.Missing, [KnownManagedType.String], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.String]), 225(KnownManagedType.Array, JSTypeFlags.Missing, [KnownManagedType.Double], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.Double]), 226(KnownManagedType.Array, JSTypeFlags.Missing, [KnownManagedType.Single], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.Single]), 227(KnownManagedType.Array, JSTypeFlags.Missing, [KnownManagedType.Int32], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.Int32]), 228(KnownManagedType.Array, JSTypeFlags.Missing, [KnownManagedType.JSObject], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Array), MarshalerType.Array, [MarshalerType.JSObject]), 230(KnownManagedType.Array, JSTypeFlags.Array, _, [_]) => failWithReason(SR.Format(SR.TypeNotSupportedName, info.ManagedType.FullTypeName)), 233(KnownManagedType.Array, JSTypeFlags.Missing, [KnownManagedType.Object], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 236(KnownManagedType.Span, JSTypeFlags.MemoryView, _, [_]) => failWithReason(null!), 237(KnownManagedType.Span, JSTypeFlags.MemoryView, [KnownManagedType.Byte], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Span), MarshalerType.Span, [MarshalerType.Byte]), 238(KnownManagedType.Span, JSTypeFlags.MemoryView, [KnownManagedType.Int32], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Span), MarshalerType.Span, [MarshalerType.Int32]), 239(KnownManagedType.Span, JSTypeFlags.MemoryView, [KnownManagedType.Double], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Span), MarshalerType.Span, [MarshalerType.Double]), 240(KnownManagedType.Span, JSTypeFlags.MemoryView, [KnownManagedType.Single], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.Span), MarshalerType.Span, [MarshalerType.Single]), 242(KnownManagedType.Span, JSTypeFlags.MemoryView, _, _) => failWithReason(SR.Format(SR.TypeNotSupportedName, info.ManagedType.FullTypeName)), 245(KnownManagedType.Span, JSTypeFlags.Missing, [KnownManagedType.Byte], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 246(KnownManagedType.Span, JSTypeFlags.Missing, [KnownManagedType.Int32], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 247(KnownManagedType.Span, JSTypeFlags.Missing, [KnownManagedType.Double], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 248(KnownManagedType.Span, JSTypeFlags.Missing, [KnownManagedType.Single], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 251(KnownManagedType.ArraySegment, JSTypeFlags.MemoryView, _, [_]) => failWithReason(null!), 252(KnownManagedType.ArraySegment, JSTypeFlags.MemoryView, [KnownManagedType.Byte], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.ArraySegment), MarshalerType.ArraySegment, [MarshalerType.Byte]), 253(KnownManagedType.ArraySegment, JSTypeFlags.MemoryView, [KnownManagedType.Int32], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.ArraySegment), MarshalerType.ArraySegment, [MarshalerType.Int32]), 254(KnownManagedType.ArraySegment, JSTypeFlags.MemoryView, [KnownManagedType.Double], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.ArraySegment), MarshalerType.ArraySegment, [MarshalerType.Double]), 255(KnownManagedType.ArraySegment, JSTypeFlags.MemoryView, [KnownManagedType.Single], _) => resolved(new PrimitiveJSGenerator(info, context, MarshalerType.ArraySegment), MarshalerType.ArraySegment, [MarshalerType.Single]), 257(KnownManagedType.ArraySegment, JSTypeFlags.MemoryView, _, _) => failWithReason(SR.Format(SR.TypeNotSupportedName, info.ManagedType.FullTypeName)), 260(KnownManagedType.ArraySegment, JSTypeFlags.Missing, [KnownManagedType.Byte], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 261(KnownManagedType.ArraySegment, JSTypeFlags.Missing, [KnownManagedType.Int32], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 262(KnownManagedType.ArraySegment, JSTypeFlags.Missing, [KnownManagedType.Double], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 263(KnownManagedType.ArraySegment, JSTypeFlags.Missing, [KnownManagedType.Single], _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 266(KnownManagedType.Function or KnownManagedType.Action, JSTypeFlags.Function, var argTypes, { } argJSTypes) when argTypes.Length != argJSTypes.Length 269(KnownManagedType.Function or KnownManagedType.Action, JSTypeFlags.Function or JSTypeFlags.Missing, var argTypes, _) when FindFirstInvalidArgType(argTypes) is KnownManagedType invalidArgType 272(KnownManagedType.Function or KnownManagedType.Action, JSTypeFlags.Function, var argTypes, { } argJSTypes) => ResolveCallback(marshaledType, argTypes, argJSTypes), 275(KnownManagedType.Function or KnownManagedType.Action, JSTypeFlags.Missing, _, _) => failWithReason(SR.Format(SR.UseJSMarshalAsAttribute, info.ManagedType.FullTypeName)), 278(not KnownManagedType.Void, JSTypeFlags.Discard, _, _) => failWithReason(SR.DiscardOnlyVoid), 279(not KnownManagedType.Void, JSTypeFlags.DiscardNoWait, _, _) => failWithReason(SR.DiscardNoWaitOnlyVoid), 285KnownManagedType? FindFirstInvalidArgType(KnownManagedType[] argumentTypes) 287foreach (KnownManagedType type in argumentTypes) 289if (type is KnownManagedType.Array 290or KnownManagedType.Span 291or KnownManagedType.ArraySegment 292or KnownManagedType.Task 293or KnownManagedType.Function 294or KnownManagedType.Action 295or KnownManagedType.Unknown 304ResolvedGeneratorAndType ResolveCallback(KnownManagedType managedType, KnownManagedType[] argTypes, SequenceEqualImmutableArray<JSTypeFlags> argJSTypes) 309var isReturn = managedType == KnownManagedType.Function && i == argJSTypes.Length - 1; 311var gen = Create(info, context, isToJs ^ (!isReturn), argTypes[i], Array.Empty<KnownManagedType>(), argJSTypes[i], new(ImmutableArray<JSTypeFlags>.Empty)); 314var maxArgs = managedType == KnownManagedType.Action ? 3 : 4; 321new FuncJSGenerator(info, context, managedType == KnownManagedType.Action, argsMarshallerTypes), 322managedType == KnownManagedType.Action ? MarshalerType.Action : MarshalerType.Function,

10internal abstract record JSTypeInfo(KnownManagedType KnownType) 18return new JSSimpleTypeInfo(KnownManagedType.Void, "void"); 20return new JSSimpleTypeInfo(KnownManagedType.Boolean, "bool"); 22return new JSSimpleTypeInfo(KnownManagedType.Byte, "byte"); 24return new JSSimpleTypeInfo(KnownManagedType.Char, "char"); 26return new JSSimpleTypeInfo(KnownManagedType.Int16, "short"); 28return new JSSimpleTypeInfo(KnownManagedType.Int32, "int"); 30return new JSSimpleTypeInfo(KnownManagedType.Int64, "long"); 32return new JSSimpleTypeInfo(KnownManagedType.Single, "float"); 34return new JSSimpleTypeInfo(KnownManagedType.Double, "double"); 37return new JSSimpleTypeInfo(KnownManagedType.IntPtr, "nint"); 39return new JSSimpleTypeInfo(KnownManagedType.DateTime, fullTypeName); 41return new JSSimpleTypeInfo(KnownManagedType.DateTimeOffset, fullTypeName); 43return new JSSimpleTypeInfo(KnownManagedType.Exception, fullTypeName); 45return new JSSimpleTypeInfo(KnownManagedType.Object, "object"); 47return new JSSimpleTypeInfo(KnownManagedType.String, "string"); 49return new JSSimpleTypeInfo(KnownManagedType.JSObject, fullTypeName); 69return new JSTaskTypeInfo(new JSSimpleTypeInfo(KnownManagedType.Void, "void")); 125internal sealed record JSInvalidTypeInfo() : JSSimpleTypeInfo(KnownManagedType.None, ""); 127internal record JSSimpleTypeInfo(KnownManagedType KnownType, string FullTypeName) : JSTypeInfo(KnownType); 129internal sealed record JSArrayTypeInfo(JSSimpleTypeInfo ElementTypeInfo) : JSTypeInfo(KnownManagedType.Array); 131internal sealed record JSSpanTypeInfo(JSSimpleTypeInfo ElementTypeInfo) : JSTypeInfo(KnownManagedType.Span); 133internal sealed record JSArraySegmentTypeInfo(JSSimpleTypeInfo ElementTypeInfo) : JSTypeInfo(KnownManagedType.ArraySegment); 135internal sealed record JSTaskTypeInfo(JSSimpleTypeInfo ResultTypeInfo) : JSTypeInfo(KnownManagedType.Task); 137internal sealed record JSNullableTypeInfo(JSSimpleTypeInfo ResultTypeInfo) : JSTypeInfo(KnownManagedType.Nullable); 139internal sealed record JSFunctionTypeInfo(bool IsAction, JSSimpleTypeInfo[] ArgsTypeInfo) : JSTypeInfo(IsAction ? KnownManagedType.Action : KnownManagedType.Function)

37if (taskType.ResultTypeInfo.KnownType != KnownManagedType.Void)