https://issues.dlang.org/show_bug.cgi?id=12420
--- Comment #8 from Kenji Hara <[email protected]> --- (In reply to Martin Nowak from comment #7) > So what's the conclusion here? Denis argues that mutable key char[] should be allowed for the AA indexing. But AA key should be const on indexing, and should be immutable on setting. Therefore specifying mutable key char[] is not possible. (I'm saying if and only if a NewExpression `new char[1]` is directly used, it can be convertible to immutable(char[]) by the uniqueness. But it's different from his intention.) Therefore this issue should be closed as invalid. --
