Re: Errors using shared_ptr<> and get_deleter in g++-4.1/4.3/4.4
On 12 Apr., 23:41, Mike <mh...@bluezoosoftware.com> wrote:
I'm trying to use shared_ptr and get_deleter in a library I'm
developing, but having problems with syntax errors. Below is a
reduced version that shows the errors I'm getting when building with g+
+-4.1/4.3/4.4:
[..]
template <typename T>
struct NoDeleter
{
void operator()(T *p)
{
return;
}
};
template <typename T>
struct Deleter
{
void operator()(T *p)
{
delete p;
}
};
Note that these are class templates, so you
need to instantiate specializations of them
by providing a corresponding type as in
Deleter<Base>
which you didn't do, instead you wrote
Deleter
Either instantiate them with proper types or
consider to change these templates to
normal classes with a template operator()
overload like this:
struct NoDeleter {
template <typename T>
void operator()(T *p) {}
};
struct Deleter {
template <typename T>
void operator()(T *p) {
delete p;
}
};
With the latter changes your code should compile
as written.
HTH & Greetings from Bremen,
Daniel Kr?gler
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