Annex F (informative) Core undefined behavior [ub]

F.1 General [ub.general]

This Annex documents undefined behavior explicitly called out in [intro] through [cpp] using the following phrases:
  • is undefined
  • the behavior is undefined
  • the behavior of the program is undefined
  • has undefined behavior
  • have undefined behavior
  • result has undefined behavior
  • results in undefined behavior
Undefined behavior that is implicit is not covered by this annex.
Each entry contains a title, a cross-reference, a summary of the circumstances, and code examples.
The code examples are not intended to exhaustively cover all possible ways of invoking that case.