[Issue 17661] New isInputRange rejects valid input range

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17661

--- Comment #10 from github-bugzilla at puremagic.com ---
Commits pushed to dmd-cxx at https://github.com/dlang/phobos

https://github.com/dlang/phobos/commit/be9ad6a311a53e9ab8d2a8b69777b73d33b279c3
Fix issue 17661: isInputRange should work with .front that returns reference to
parameter.

https://github.com/dlang/phobos/commit/6b460ab71750ae4d405ec392581d781a7d4f4e2a
Merge pull request #5688 from quickfur/issue17661

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