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digitalmars.D.bugs - [Issue 6336] New: Can't return ref T where T has const/immutable members

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=6336

           Summary: Can't return ref T where T has const/immutable members
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: major
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: verylonglogin.reg gmail.com


--- Comment #0 from Denis <verylonglogin.reg gmail.com> 2011-07-16 08:19:56 PDT
---
As a result "front" and "back" template functions from std.array don't compile,
isInputRange!(S[]) is false and none of range functions can work with an array
of structs with a const/immutable member.


immutable struct IS { int t; }
struct S { immutable int t; }

void f(ref S) { } //compiles
ref IS f() { return IS(); } //compiles too
ref S f() { return S(); } //doesn't compile

void main() {
    static assert( isInputRange!(S[]) ); //as a result assertion failure
}

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Jul 16 2011
next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=6336


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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tarossi gmail.com


--- Comment #1 from Kenji Hara <k.hara.pg gmail.com> 2012-01-24 05:23:22 PST ---
*** Issue 5690 has been marked as a duplicate of this issue. ***

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prev sibling next sibling parent d-bugmail puremagic.com writes:
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Kenji Hara <k.hara.pg gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |patch
           Platform|Other                       |All
         OS/Version|Windows                     |All


--- Comment #2 from Kenji Hara <k.hara.pg gmail.com> 2012-01-24 05:30:54 PST ---
My pull request contains a fix for this issue.
https://github.com/D-Programming-Language/dmd/pull/166

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prev sibling next sibling parent d-bugmail puremagic.com writes:
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Kenji Hara <k.hara.pg gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bearophile_hugs eml.cc


--- Comment #3 from Kenji Hara <k.hara.pg gmail.com> 2012-04-11 06:33:19 PDT ---
*** Issue 7889 has been marked as a duplicate of this issue. ***

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prev sibling next sibling parent d-bugmail puremagic.com writes:
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Jonathan M Davis <jmdavisProg gmx.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rb d-coding.com


--- Comment #4 from Jonathan M Davis <jmdavisProg gmx.com> 2012-06-25 17:53:27
PDT ---
*** Issue 8297 has been marked as a duplicate of this issue. ***

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prev sibling next sibling parent d-bugmail puremagic.com writes:
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--- Comment #5 from github-bugzilla puremagic.com 2012-10-07 09:15:00 PDT ---
Commit pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/b10781e6abe9472a6f327601daa870b180660128
fix Issue 6336 - Can't return ref T where T has const/immutable members

Remove fail7695.d, because it was incorrectly failed to compile by bug 6336.

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Oct 07 2012
prev sibling parent d-bugmail puremagic.com writes:
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yebblies <yebblies gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |yebblies gmail.com
         Resolution|                            |FIXED


--- Comment #6 from yebblies <yebblies gmail.com> 2012-10-08 05:49:15 EST ---
https://github.com/D-Programming-Language/dmd/commit/5b42e51481d186ee5e3c2684a237a05cea33a0cf

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