https://d.puremagic.com/issues/show_bug.cgi?id=11951
Summary: formattedWrite should take OutputRange should be ref
parameter
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: Phobos
AssignedTo: nob...@puremagic.com
ReportedBy: tob...@pankrath.net
CC: zan77...@nifty.com, schvei...@yahoo.com,
cbkbbej...@mailinator.com, johannesp...@gmail.com
Depends on: 9102
--- Comment #0 from Tobias Pankrath <tob...@pankrath.net> 2014-01-19 07:27:04
PST ---
formattedWrite should take its output range parameter by ref.
See also: #10291 and #9102
Rational: To copy a range is only defined using .save for forward ranges and
makes no sense for output ranges in the general case and shouldn't be done
implicitly.
Writing output ranges with state (for example an indenter, that inserts tabs on
newline and forwards its input to another range) should not require an extra
indirection if written using a struct.
http://forum.dlang.org/thread/fmomscqpqitjbewra...@forum.dlang.org#post-wbvdkmqsxrimuipufdix:40forum.dlang.org
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