Unpredictable, but valid, behavior of a program that an implementation is not required to document.
What is undefined behavior in C and C++? What about unspecified behavior and implementation-defined behavior? What is the difference between …
c++ c undefined-behavior unspecified-behavior implementation-defined-behaviorAn example of unspecified behavior in the C language is the order of evaluation of arguments to a function. It …
c language-lawyer undefined-behavior unspecified-behaviorIn Bjarne Stroustrup's The C++ Programming Language 4th edition section 36.3.6 STL-like Operations the following code is used as an example …
c++ c++11 language-lawyer operator-precedence unspecified-behaviorFrom the man page on my system: void *memmove(void *dst, const void *src, size_t len); DESCRIPTION The memmove() …
c c99 undefined-behavior unspecified-behavior