[1] Fix #123 by more closely aligning the conversions unions do when a un… ( (bzbarsky著, 2016-05-19 23:21:58 +09:00)) https://github.com/heycam/webidl/commit/e03abb2f43df56e1507d074bbc7c6fa92d65211b

[2] Add a section on overloads vs. union/optional (#426) (TimothyGu著, 2017-09-22 16:48:47 +09:00) https://github.com/heycam/webidl/commit/a6a713fc31f487532d0d0ed17613cd983f2c3d23

[3] Add an informative section on overloads vs. unions/optional · Issue #307 · heycam/webidl (2017-09-23 11:43:59 +09:00) https://github.com/heycam/webidl/issues/307

[4] Handling overloads · Issue #29 · jsdom/webidl2js (2017-09-23 11:59:42 +09:00) https://github.com/jsdom/webidl2js/issues/29

[5] Add a section on overloads vs. union/optional by TimothyGu · Pull Request #426 · heycam/webidl (2017-09-23 12:02:10 +09:00) https://github.com/heycam/webidl/pull/426

[6] 26087 – (object or ArrayBuffer) does not work (2017-12-08 16:10:47 +09:00) https://www.w3.org/Bugs/Public/show_bug.cgi?id=26087

[7] Disallow Promise types in unions at the syntax level. (Ms2ger著, 2019-06-27 21:11:41 +09:00) https://github.com/heycam/webidl/commit/cc5b4aa81b7d0e5582d81860b83d6f286f7749df

[8] Disallow Promise types in unions at the syntax level. by Ms2ger · Pull Request #746 · heycam/webidl (2020-01-12 15:25:14 +09:00) https://github.com/heycam/webidl/pull/746

[9] NonAnyType vs SingleType as home of PromiseType ε alternative · Issue #740 · heycam/webidl (2020-01-12 15:25:29 +09:00) https://github.com/heycam/webidl/issues/740