found bug, not isolated yet...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

Promise.js

@@ -523,6 +523,20 @@ object.Constructor('IterablePromise', Promise, {
 	// NOTE: if 'types/Array' is imported this will support throwing STOP,
 	// 		for more info see notes for .__pack(..)
 	// 		XXX EXPEREMENTAL: STOP...
+	//
+	// XXX BUG:
+	// 			await Promise.iter(['a', Promise.resolve(222), ['c']])
+	// 					.map(async e => e)
+	// 				-> ['a', <promise>, ['c']]
+	// 		is not the same as:
+	// 			await Promise.iter(['a', Promise.resolve(222), ['c']])
+	// 					.map(e => e)
+	// 				-> ['a', 222, ['c']]
+	// 		...and these works as expected:
+	// 			await Promise.iter(['a', Promise.resolve(222), ['c']], async e => [e])
+	// 				-> ['a', 222, ['c']]
+	// 			await Promise.iter(['a', Promise.resolve(222), ['c']], e => [e])
+	// 				-> ['a', 222, ['c']]
 	__new__: function(_, list, handler){
 		// instance...
 		var promise

generator.js

@@ -66,6 +66,14 @@ module.Generator =
 	(function*(){}).constructor
 
 
+var AsyncGeneratorPrototype =
+	(async function*(){}).constructor.prototype
+
+var AsyncGenerator =
+module.AsyncGenerator =
+	(async function*(){}).constructor
+
+
 // base iterator prototypes...
 var ITERATOR_PROTOTYPES = [
 	Array,
@@ -428,6 +436,41 @@ ITERATOR_PROTOTYPES
 		GeneratorProtoMixin(proto) })
 
 
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
+// XXX EXPERIMENTAL...
+
+var makeAsyncGenerator = function(name, pre){
+	return function(...args){
+		var that = this
+		return Object.assign(
+			async function*(){
+				var a = pre ? 
+					pre.call(this, args, ...arguments)
+					: args
+				for await (var e of that(...arguments)[name](...a)){
+					yield e } }, 
+			{ toString: function(){
+				return [
+					that.toString(), 
+					// XXX need to normalize args better...
+					`.${ name }(${ args.join(', ') })`,
+				].join('\n    ') }, }) } }
+
+var AsyncGeneratorMixin =
+module.AsyncGeneratorMixin =
+object.Mixin('AsyncGeneratorMixin', 'soft', {
+	map: makeAsyncGenerator('map'),
+})
+
+var AsyncGeneratorProtoMixin =
+module.AsyncGeneratorProtoMixin =
+object.Mixin('AsyncGeneratorProtoMixin', 'soft', {
+})
+
+//AsyncGeneratorMixin(AsyncGeneratorPrototype)
+//AsyncGeneratorProtoMixin(AsyncGeneratorPrototype.prototype)
+
+
 
 //---------------------------------------------------------------------
 // Generators...