• H. S. Teoh via Digitalmars-d (22/22) Apr 29 2016 https://issues.dlang.org/show_bug.cgi?id=15972

"H. S. Teoh via Digitalmars-d" <digitalmars-d puremagic.com> writes:

https://issues.dlang.org/show_bug.cgi?id=15972

We are going to keep getting these obscure corner case bugs as long as
we still have autodecoding, i.e., an incongruity in how we handle narrow
strings vs. ranges of other element types (including ranges of char /
wchar).

I considered other alternatives, but none seem workable to me:

1) I don't think it's reasonable to demand that users write

(Besides, it then returns a range of ranges of ranges, and would require
an additional invocation of .joiner, which is again not something new
users would think of doing.)


other ways, because byCodeUnit currently relies on autodecoding *not*
recognizing ranges of bare chars, and if we start automatically turning
ranges of char into ranges of dchar, we're going to open up a whole new
can o' worms.  Plus, users will be surprised at why they get a range of


I say, kill autodecoding with fire.  Evidence is growing that this was a
bad design decision.


T

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