[Bug c++/58130] New: [C++11] Compilation fails using "const decltype(...)& getter() const {...}"

[Bug c++/58130] New: [C++11] Compilation fails using "const decltype(...)& getter() const {...}"

[vittorio.romeo at outlook dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58130

            Bug ID: 58130
           Summary: [C++11] Compilation fails using "const decltype(...)&
                    getter() const {...}"
           Product: gcc
           Version: 4.8.2
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vittorio.romeo at outlook dot com

Tested both on Windows 8 x86 and Arch Linux x64.
Compiling with "-O3 -Wall -Wextra -pedantic"

    struct myStruct
    {
        std::vector<std::unique_ptr<ItemBase>> items;
        ...

    // This compiles with g++ 4.8.2 and clang++ 3.4
    inline const std::vector<std::unique_ptr<ItemBase>>& getItems() const    {
return category->getItems(); }

    // This DOES NOT compile with g++ 4.8.2, but compiles with clang++ 3.4
    inline const decltype(items)& getItems() const    { return
category->getItems(); }

    }

[Bug c++/58130] [C++11] Compilation fails using "const decltype(...)& getter() const {...}"

[vittorio.romeo at outlook dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58130

--- Comment #1 from Vittorio Romeo <vittorio.romeo at outlook dot com> ---
Isn't 

    decltype(items)

equivalent to

   std::vector<std::unique_ptr<ItemBase>>

?

[Bug c++/58130] [C++11] Compilation fails using "const decltype(...)& getter() const {...}"

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58130

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2013-08-11
     Ever confirmed|0                           |1
           Severity|major                       |normal

--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Please attach a self contained (minimized, please, no includes) reproducer.

[Bug c++/58130] [C++11] Compilation fails using "const decltype(...)& getter() const {...}"

[vittorio.romeo at outlook dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58130

Vittorio Romeo <vittorio.romeo at outlook dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |INVALID

--- Comment #3 from Vittorio Romeo <vittorio.romeo at outlook dot com> ---
This is not a bug, sorry for reporting it. 
I've ran some tests and it was my fault.