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c++ Programming Glossary: collapsinghttp://stackoverflow.com/questions/13725747/concise-explanation-of-reference-collapsing-rules-requested-1-a-a-2 explanation of reference collapsing rules requested 1 A A 2 A A 3 A A and 4 A A The following link.. A A The following link provides the 4 forms of reference collapsing if I'm correct that these are the only 4 forms http thbecker.net.. for the rationale behind each of these reference collapsing rules. A related question if I might Are these reference collapsing..
How to pass parameters correctly? http://stackoverflow.com/questions/15600499/how-to-pass-parameters-correctly in case you are passing an lvalue and due to the reference collapsing rules it will cause this function to be instantiated Account..
C++ Which is faster: Stack allocation or Heap allocation http://stackoverflow.com/questions/161053/c-which-is-faster-stack-allocation-or-heap-allocation finding a hole of the proper size and de allocating collapsing holes to reduce fragmentation as many standard library implementations..
http://stackoverflow.com/questions/3771208/reference-collapsing collapsing By trying to solve this problem something made me wonder. Consider.. as T const . It seems also that this is called reference collapsing but I never heard this term before see comments in the linked.. such illegal types. In C 0x this is called reference collapsing yes. Most current C 03 compilers do that i.e a T where T denotes..
When to use std::forward to forward arguments? http://stackoverflow.com/questions/7257144/when-to-use-stdforward-to-forward-arguments std forward Args args ... That's because of the reference collapsing rules If T U then T U but if T U then T U so you always end..
How does std::forward work? [duplicate] http://stackoverflow.com/questions/8526598/how-does-stdforward-work and t is the passed argument. Now remember the reference collapsing rules TR R T T lvalue reference to cv TR lvalue reference to.. is deduced as 'int ' giving 'int ' applying the reference collapsing rules yields 'int ' ctor after deduction and collapsing 'some_struct.. collapsing rules yields 'int ' ctor after deduction and collapsing 'some_struct int v ' 'U' 'int ' with lvalue reference 'v' bound..
C++11 make_pair with specified template parameters doesn't compile http://stackoverflow.com/questions/9641960/c11-make-pair-with-specified-template-parameters-doesnt-compile Due in part to a language feature called reference collapsing an rvalue reference parameter of type A where A is a template..
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