Should I capture return value by value or by r-value reference?

Should I capture return value by value or by r-value reference?



1.c++ - Should I capture return value by value or by r-value ...

Description:Reading one of these (and thus knowing that it's doing
something reasonable) requires understanding about temporaries and how
binding a temporary to a reference ...



2.c++ - Is returning by rvalue reference more efficient ...

Description:You should return Beta_ab by value, like ... I had always
assumed the dangling reference problem went away automagically when the
return type was an r-value reference.



3.Another Alternative to Lambda Move Capture - CodeProject

Description:31-12-2012 · The first argument is r-value reference ...
template < class T> using moved_value = std::reference ...
Args>(args)...)) { moved_value<T> mv(val); return ...



4.EXCEPTIONAL RETURN CODES - Tcl Reference Manual: return

Description:NAME. return - Return from a procedure, or set return code of
a script. SYNOPSIS return?result? return?-code code? ?result?
return?option value...? ?result?



5.Function should return value in function main...? - Yahoo ...

Description:21-03-2009 · ... and i want to know what does it mean by
function should return value in ... http://xoax.net/comp/cpp/reference ...
Why do we return values to ...



6.Explicating the new C++ standard (C++0x), and its ...

Description:02-11-2010 · ... and return one of the values, ... Capture all
by reference, but 'b' by value ... R-value Reference Declarator: &&.



7.R-Value Reference bug: Copy-constructor called when Move ...

Description:R-Value Reference bug: ... // << Result value should be
move-constructed} Bug: VC++ 2010 copy-constructs the return value in
MyFunc, but it should move-construct it. ...



8.I want vlookup to find a range, and return highest value ...

Description:... however, I want it to look at all the values in column "A
... and return the largest value from column "B ... to reference a fixed
value (ex ...



9.Return value if in range in excel | Get Digital Help ...

Description:... Input Value 1.78 should return. ... The match_type
argument specifies how Excel matches lookup_value with values ... Returns
a value or reference of the ...



10.Value vs Reference Types in C# - Albahari

Description:... (such as the myTextBox reference) Value ... The finally
block ensurse that Dispose still gets executed should an ... Cannot modify
the return value of ...