http://d.puremagic.com/issues/show_bug.cgi?id=10503

           Summary: Octal enums don't work anymore
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: regression
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: hsteoh@quickfur.ath.cx


--- Comment #0 from hsteoh@quickfur.ath.cx 2013-06-29 10:47:52 PDT ---
CODE:
=============================
import std.conv;
enum {
    A = octal!"2000000",
    B = octal!"4000"
}

void main() {
}
=============================

DMD git HEAD:
=============================
test.d(4): Error: cannot implicitly convert expression (octal) of type pure
nothrow @property @safe int() to pure nothrow @property @safe int()
=============================

git bisect shows that the offending commit was 88ebe192d605bd8d4b5768e8a2500f54d73fb5fd

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=10503


Henning Pohl <henning@still-hidden.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |henning@still-hidden.de


--- Comment #1 from Henning Pohl <henning@still-hidden.de> 2013-06-29 11:37:12 PDT ---
You need to execute octal by using parentheses:

import std.conv;

enum {
    A = octal!"2000000"(),
    B = octal!"4000"()
}

void main() {
}

As the compiler has mentioned, what you have actually been doing is passing functions instead of their result when executed.

What you could possibly do to avoid these parentheses is using eponymous templates.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=10503


Andrej Mitrovic <andrej.mitrovich@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |andrej.mitrovich@gmail.com


--- Comment #2 from Andrej Mitrovic <andrej.mitrovich@gmail.com> 2013-06-29 12:12:39 PDT ---
(In reply to comment #1)
> You need to execute octal by using parentheses.

No you don't, this is a breaking change that needs to be fixed. octal has always been used like this.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=10503


Adam D. Ruppe <destructionator@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |destructionator@gmail.com


--- Comment #3 from Adam D. Ruppe <destructionator@gmail.com> 2013-06-29 12:14:31 PDT ---
octal isn't even a function, I thought. It uses a helper function internally, but in the end does an

template octal(s) {
   enum octal = helper(s);
}

so calling it on the outside world isn't right - octal!100 should be an int literal.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=10503



--- Comment #4 from Henning Pohl <henning@still-hidden.de> 2013-06-29 12:27:33 PDT ---
Guess you are right. I'm working on this.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=10503



--- Comment #5 from hsteoh@quickfur.ath.cx 2013-06-29 13:23:36 PDT ---
This problem only happens when the enum has two members. Manifest constants and single-member enums work fine. So it's definitely a bug (inconsistent behaviour between single-member and multi-member enums).

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=10503


Henning Pohl <henning@still-hidden.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |pull, rejects-valid


--- Comment #6 from Henning Pohl <henning@still-hidden.de> 2013-06-29 13:43:29 PDT ---
https://github.com/D-Programming-Language/dmd/pull/2277

Kind of dirty fix, but it will do it for now.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=10503



--- Comment #7 from Kenji Hara <k.hara.pg@gmail.com> 2013-06-30 01:07:00 PDT ---
(In reply to comment #6)
> https://github.com/D-Programming-Language/dmd/pull/2277
> 
> Kind of dirty fix, but it will do it for now.

I opened another fix that I think clean. https://github.com/D-Programming-Language/dmd/pull/2279

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=10503



--- Comment #8 from github-bugzilla@puremagic.com 2013-06-30 03:28:34 PDT ---
Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/f88c75f17dcc25ace5d8a52a4a9f5e6d301ad8a4 fix Issue 10503 - Octal enums don't work anymore

https://github.com/D-Programming-Language/dmd/commit/e8c76cdd192676613a37b5faaf7f3d6c758ef42d Merge pull request #2279 from 9rnsr/fix10503

[REG2.064a] Issue 10503 - Octal enums don't work anymore

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=10503


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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------