On Sat, Jun 16, 2012 at 7:43 PM, Steven Watanabe <watanabesj@gmail.com> wrote:
AMDG

On 06/14/2012 11:17 AM, Paul Heil wrote:
> I have a Visual Studio 2008 C++03 application where I'm using
> boost::phoenix::erase (v1.49.0) on a std::list<int> container that does not
> contain the element I want to erase.
>
> This example is demonstrates the issue:
>
>     int main()
>     {
>         namespace bp = boost::phoenix;
>         namespace bpa = boost::phoenix::arg_names;
>
>         std::list< int > a;
>
>         // works as expected (does nothing)
>         a.erase( a.end(), a.end() );
>
>         // fails a debug assertion "list erase iterator outside range"
>         // Microsoft Visual Studio 9.0\VC\include\list\list : 790
>         bp::erase( bp::ref( a ), a.end() )();
>
>         return 0;
>     }
>
> In release mode, this de-references an uninitialized pointer and the
> application crashes. Am I using boost::phoenix::erase correctly?
>

Your phoenix code only passes one iter.
a.erase(a.end()) is illegal.

To get the equivent of your non-phoenix
code, you need
bp::erase(bp::ref( a ), a.end(), a.end());

In Christ,
Steven Watanabe

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Thanks, that fixed the issue. Now that I see it, I wonder why that even compiled!