COMPILE_ASSERT problem

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COMPILE_ASSERT problem

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I have the same in Visual Studio 2012 Update 1.

Original comment by [email protected] on 8 Feb 2013 at 1:21

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Obs.: I was using the source code v1.0.1

Original comment by [email protected] on 8 Feb 2013 at 1:24

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OK, I'm re-installing my Windows machine at the moment. Please keep me posted, 
I'll catch up with you eventually.

Original comment by [email protected] on 9 Feb 2013 at 7:21

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Original comment by [email protected] on 9 Feb 2013 at 7:21

• Changed state: Accepted

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Do not very understanding the code : 
staitc key_compare key_compare_helper() with its comment, is that OK ? cuz 
operator() does required an object setup, why not just init an object 
key_compare ?
// A never instantiated helper function that returns the key comparison
// functor.

if I use 'key_compare()' itself not this method, thus vs2012 won't report 
error. but that's may NOT the intent of the original wanna ...  maybe it would 
support n > 2 ??

Original comment by [email protected] on 14 Feb 2013 at 4:11

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I kept the code as close to the original as possible adding .operator() after 
key_compare_helper() , getting

COMPILE_ASSERT(
      sizeof(key_compare_checker(key_compare_helper().operator()(key_type(), key_type()))) ==
      sizeof(big_),
      key_comparison_function_must_return_bool);

Original comment by [email protected] on 4 Aug 2013 at 8:50