digitalmars.D.bugs - [Issue 21131] New: Appender with string does not process UTF input
- d-bugmail puremagic.com (26/26) Aug 06 2020 https://issues.dlang.org/show_bug.cgi?id=21131
https://issues.dlang.org/show_bug.cgi?id=21131 Issue ID: 21131 Summary: Appender with string does not process UTF input ranges properly Product: D Version: D2 Hardware: x86 OS: Mac OS X Status: NEW Severity: enhancement Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: schveiguy yahoo.com When putting ranges of code units into an appender of a different width string, Appender uses integer promotion instead of decoding and reencoding to append to the string. Example: auto str = "ウェブサイト"; auto wstr = appender!wstring(); put(wstr, str.byCodeUnit); writeln(wstr.data); This outputs: ã¦ã§ããµã¤ã The fix is to detect this unique situation and decode the data into dchars. --
Aug 06 2020