We all know that dereferencing an null pointer or a pointer to unallocated memory invokes undefined behaviour.
please considerfollowing code #include <iostream> using namespace std; class Digit { private: int m_digit;
Example:开发者_如何学Go // header.h void foo ()// function definition in the file { } // file1.cpp #include\"header.h\"
I\'ve been experimenting with constexpr. On my test compiler (g++ 4.6) this fails to compile with an error about out of bounds access. Is a compiler required to spot this at compile time?
I am working on a application where huge number of threads are expected to iterate over set of string values and try to match it\'s own data with the data available in the list.
A point from N3290 C++ draft, § 12.2, 5th point, line 10. The second context is when a reference is bound to a temporary. The
According t开发者_如何学编程o the C++03 standard, is it valid to have references to incomplete types? I\'m not aware of any implementation that implements references as any other than non-null pointer
In C++03 Standard observable behavior (1.9/6) inc开发者_Python百科ludes calls to library I/O functions. Now I have this code:
I write C code that makes certain assumptions about the implementation, such as: char is 8 bits. signed integral types are two\'s complement.
This question already has answers here: Closed 11 years ago. Possible Duplicate: Error with address of parenthesized member function
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