Re: [boost] boost::scoped_array::release?

From: Ralf W. Grosse-Kunstleve (rwgk_at_[hidden])
Date: 2006-03-14 02:04:20

--- Howard Hinnant <howard.hinnant_at_[hidden]> wrote:

> According to this proposal your code would be:
> 
>    std::unique_ptr<int[]>
>    foo(unsigned size)
>    {
>      std::unique_ptr<int[]> result(new int[size]);
>      // do something to result
>      // if an exception is thrown result will be cleaned up
>      return result;
>    }

Hi Howard, I fetched your emulation code and tried to compile the function
above; the only change I made was to put your entire file into my own namespace
(instead of std::). Both EDG 245 and gcc 3.4 give similar errors:

cxx: Error: /net/legless/scratch1/rwgk/dist/iotbx/include/iotbx/pdb/input.h,
line 1035: #330-D 
          "scitbx::unique_ptr<T [], D>::unique_ptr(scitbx::unique_ptr<T [], D>
          &) [with T=int, D=scitbx::default_delete<int []>]" is inaccessible
    return result;
-----------^

Is this an oversight, or do I have to use unique_ptr<> somehow differently?

Thanks!

Cheers,
        Ralf

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