150290 2015-10-17 16:08:13 -0700 [ES6] Implement Generators 2023-09-29 10:47:27 -0700 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED P2 Normal --- 151547 150769 150792 151545 151546 151552 1 ysuzuki webkit-unassigned adam ashvayka fealebenpae fpizlo ggaren gskachkov keith_miller mark.lam msaboff saam sam oldest_to_newest 1134261 0 ysuzuki 2015-10-17 16:08:13 -0700 Implement ES6 generators. Consider the following case, let generator = gen(); // first example. for (let value of generator) { ... } function* gen() { // (1). ... // (2). yield; } in for-of, we call generator.next(). In the first case, it starts from (1). And the second call starts from (2). So I think generating the following code for ES6 generator is the easiest way to handle it in DFG / FTL. How about this? // Entry point is only one. Every time we call generator.next(), the function will start from here. resume_to_yield (generator_object) // This resumes frame and jump. label_1: // (1). special_return; label_2: // (2). special_return; 1138169 1 ysuzuki 2015-10-31 10:34:10 -0700 Working on syntax part at first...