what's the correct default value for an r-value reference argument?

what's the correct default value for an r-value reference argument?

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what's the correct default value for an r-value reference argument? up
vote 3 down vote favorite. ... default argument for structure reference
build failed in linux. 0.
stackoverflow.com/questions/13534932/​whats-the-correct... - Cached

PHP: Function arguments - Manual - PHP: Hypertext Preprocessor
... passing by reference, and default argument values. ... Example #6
Correct usage of default ... as long as you give it the type-hinted
argument a default value ...
php.net/manual/en/​functions.arguments.php - Cached

default value with reference variable - C / C++
default value with reference variable. ... are r-values (right ... I m
wondering why I can't declare reference variable for default value in a
function argument ...
bytes.com/topic/c/answers/140063-​default-value-reference... - Cached

7.3 — Passing arguments by reference « Learn C++
We can only tell whether an argument is passed by value or reference by
looking at the ... If in doubt as to which is correct ... What's the
break-even ...
www.learncpp.com/cpp-tutorial/73-​passing-ar - Cached

R Language Definition - The Comprehensive R Archive Network
This is not an introduction to R but rather a programmers' reference ...
ensure that an object is of the correct ... to specify a default value for
an argument.
cran.r-project.org/doc/manuals/R-​lang.html - Cached

C/C++ Programming - University of Cambridge: Control Group
// A function with default argument values // Assume that ... to use the
correct function based on the argument ... i int &r_i = i; // a reference
to ...
www-control.eng.cam.ac.uk/~pcr20/C_​Manual/chap06.html - Cached

Parameter (computer programming) - Wikipedia, the free ...
Example|Parameters and arguments|Datatypes|Argument passing... (37)),
whereas the parameter is a reference to that value inside ... {// Naming
the first parameter 'pThreadArgument' is correct, ... If the default
argument ...
en.wikipedia.org/wiki/Parameter_​(computer_science) - CachedMore
results from en.wikipedia.org »Visual Basic Procedures: Passing Arguments
This technique is referred to as passing an argument by reference. ... you
can create the argument with a default value so that the user can ...
(ByVal R As Double ...
www.functionx.com/visualbasic/functions/​Lesson2.htm - Cached

PHP: Passing by Reference - Manual - PHP: Hypertext Preprocessor
It became obvious to me why this is the case when I made a little diagram
of what's actually ... a "default reference value", ... a reference to //
the '$r' argument ...
php.net/manual/en/​language.references.pass.php - Cached

Functions (II) - C++ Documentation - cplusplus.com - The C++ ...
Arguments passed by value and by reference. ... Default values in
parameters. ... (int b=2) is ignored and b takes the value passed as
argument, that is 4, ...
www.cplusplus.com/doc/tutorial/​functions2 - Cached