November 07, 2011
http://d.puremagic.com/issues/show_bug.cgi?id=6905

           Summary: ref acts as auto ref when return type is missing
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Keywords: accepts-invalid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: andrej.mitrovich@gmail.com


--- Comment #0 from Andrej Mitrovic <andrej.mitrovich@gmail.com> 2011-11-07 11:17:13 PST ---
struct Foo
{
    int x;

    ref noReturnType()
    {
        return x;
    }
}

void main()
{
    auto foo = Foo();
    foo.noReturnType = 5;
    assert(foo.x == 5);
}

Should this be allowed? It doesn't make much sense, especially when you can write code like this:

struct Foo
{
    ref noReturnType()
    {
        return 1;  // does an rvalue return
    }
}

void main()
{
    auto foo = Foo();
    auto x = foo.noReturnType();
}

This compiles and only confuses the reader.

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February 01, 2012
http://d.puremagic.com/issues/show_bug.cgi?id=6905


yebblies <yebblies@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |yebblies@gmail.com
           Platform|Other                       |All
         OS/Version|Windows                     |All


--- Comment #1 from yebblies <yebblies@gmail.com> 2012-02-02 00:30:36 EST ---
This happens because there is no actual storage class for auto ref, it just becomes auto ref when it is both auto and ref.

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December 24, 2012
http://d.puremagic.com/issues/show_bug.cgi?id=6905


Kenji Hara <k.hara.pg@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |pull


--- Comment #2 from Kenji Hara <k.hara.pg@gmail.com> 2012-12-24 00:48:46 PST ---
https://github.com/D-Programming-Language/dmd/pull/1401 https://github.com/D-Programming-Language/phobos/pull/1028

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December 24, 2012
http://d.puremagic.com/issues/show_bug.cgi?id=6905



--- Comment #3 from github-bugzilla@puremagic.com 2012-12-24 01:30:27 PST ---
Commits pushed to master at https://github.com/D-Programming-Language/phobos

https://github.com/D-Programming-Language/phobos/commit/2bbb33df2fa9f87ae73de6924031e1a854756ea1 Additional fix for issue 6905

For the inference of return value ref-ness, we should use 'auto ref' instead of 'ref' or 'const ref'

https://github.com/D-Programming-Language/phobos/commit/03a6e295fadd7c563a60069be0be3ada1c234666 Merge pull request #1028 from 9rnsr/fix6905

Additional fix for issue 6905

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--- Comment #4 from github-bugzilla@puremagic.com 2013-01-08 20:09:35 PST ---
Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/251885197ac9470c65807f739ea49cdc983c5a3e fix Issue 6905 - ref acts as auto ref when return type is missing

https://github.com/D-Programming-Language/dmd/commit/f193abd3a39759f432197ba9f37e48518fb4499a Merge pull request #1401 from 9rnsr/fix6905

Issue 6905 - ref acts as auto ref when return type is missing

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http://d.puremagic.com/issues/show_bug.cgi?id=6905


Walter Bright <bugzilla@digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |bugzilla@digitalmars.com
         Resolution|                            |FIXED


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