Re: C++0x, lambda, std::function, type inference

From:
SG <s.gesemann@gmail.com>
Newsgroups:
comp.lang.c++.moderated
Date:
Thu, 29 Jan 2009 02:02:01 CST
Message-ID:
<82af7c66-10bd-41d8-9c6b-91ff178eab02@o40g2000prn.googlegroups.com>
On 28 Jan., 07:08, Vidar Hasfjord <vattilah-gro...@yahoo.co.uk> wrote:

Template function instantiation:

   foo <int> ([] (int n) -> void {
     std::cout << "Passed " << n;
   });

If I am not mistaken this simple lambda should decay to a function
pointer, [...]


....which reminds me of a question regarding lambda functions: Does the
proposal say anthing about them being implicitly inline/non-inline?
IMHO, inline functions are one of the strengths of function objects.
The purpose of lambda functions is to avoid having to write boiler
plate code for *small* functions. Wouldn't it make sense to make them
implicitly inline as well? A decay to function pointers (or something
like std::function) would make inlining impossible because one
template instantiation is shared among different lambda functions (or
std::function objects) with the same signature ...

Cheers!
SG

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