[Issue 7054] std.format.formattedWrite uses code units count as width instead of characters count

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=7054

--- Comment #10 from hsteoh at quickfur.ath.cx ---
Even if we concede that modern terminals ought to be Unicode-aware (if not
fully supporting Unicode), there is still the slippery slope of how to print
bidirectional text, vertical text, scripts that require glyph mutation, etc..
Where does one draw the line as to what writefln ought/ought not handle?

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