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c++ Programming Glossary: mutableIn C++, why use static_cast<int>(x) instead of (int)x? http://stackoverflow.com/questions/103512/in-c-why-use-static-castintx-instead-of-intx this doesn't look like a foo this looks as if it isn't mutable but it is . The first problem is that it's almost impossible..
http://stackoverflow.com/questions/105014/does-the-mutable-keyword-have-any-purpose-other-than-allowing-the-variable-to the 'mutable' keyword have any purpose other than allowing the variable to.. code that marked a member variable of a class with the mutable keyword. As far as I can see it simply allows you to modify.. to modify a variable in a const method class Foo private mutable bool done_ public void doSomething const ... done_ true Is this..
const int vs. int const as function parameter in C++ and C http://stackoverflow.com/questions/162480/const-int-vs-int-const-as-function-parameter-in-c-and-c
Constants and compiler optimization in C++ http://stackoverflow.com/questions/212237/constants-and-compiler-optimization-in-c that isn't but should be. What happens when you introduce mutable variables Do they affect these optimizations of const methods.. 14882 2003 7.1.5.1 4 Except that any class member declared mutable 7.1.1 can be modified any attempt to modify a const object during.. undefined behavior. Lets disregard objects that may have mutable members the compiler is free to assume that the object will..
How might I wrap the FindXFile-style APIs to the STL-style Iterator Pattern in C++? http://stackoverflow.com/questions/2531874/how-might-i-wrap-the-findxfile-style-apis-to-the-stl-style-iterator-pattern-in-c std string int std string std string #endif mutable HANDLE it std string mask std string path WIN32_FIND_DATA data..
C++ - passing references to boost::shared_ptr http://stackoverflow.com/questions/327573/c-passing-references-to-boostshared-ptr in real programs with more complex relationships between mutable objects that hold pointers to each other it is easy to make..
Why does C++0x's lambda require “mutable” keyword for capture-by-value, by default? http://stackoverflow.com/questions/5501959/why-does-c0xs-lambda-require-mutable-keyword-for-capture-by-value-by-defau does C 0x's lambda require &ldquo mutable&rdquo keyword for capture by value by default Short example.. Short example #include iostream int main int n n 10 OK mutable n 20 OK n 10 Error a by value capture cannot be modified in.. n 10 Error a by value capture cannot be modified in a non mutable lambda std cout n n 10 The question Why do we need the mutable..
Meaning of “const” last in a C++ method declaration? http://stackoverflow.com/questions/751681/meaning-of-const-last-in-a-c-method-declaration can therefore not change any member code. Unless you use mutable more on that later . The const keyword is part of the functions.. is not completely true because you can mark a member as 'mutable' and a const method can then change it. It's mostly used for.. be the below code. #include iostream class MyClass private mutable int counter public MyClass counter 0 void Foo counter std cout..
What is a lambda expression in C++11? http://stackoverflow.com/questions/7627098/what-is-a-lambda-expression-in-c11 produce the same result however you can mark the lambda as mutable to request that the operator that is produced is not const ...
initializer_list and move semantics http://stackoverflow.com/questions/8193102/initializer-list-and-move-semantics const T so the result of move in your code is T const an immutable rvalue reference. Such an expression can't meaningfully be moved.. so the user doesn't know whether to expect a const or mutable result from begin and end . But that's just my gut feeling probably..
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