https://issues.dlang.org/show_bug.cgi?id=23376
--- Comment #4 from Dennis <dkor...@live.nl> --- (In reply to Dennis from comment #3) > Looking at the source code, it seems like the only reason is because no one > bothered to implement it. `Lexer.escapeSequence` returns a single `dchar`, > so it would require a bit of refactoring. Oh, there's also the fact that escape sequences are also used in character literals, so you need to account for this: ``` dchar x = "&acE"; // Requires two dchars, 0x0223E;0x00333 ``` --