//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // iterator begin(); // iterator end(); // const_iterator begin() const; // const_iterator end() const; // const_iterator cbegin() const; // const_iterator cend() const; #include #include #include int main() { { typedef int T; typedef std::vector C; C c; C::iterator i = c.begin(); C::iterator j = c.end(); assert(std::distance(i, j) == 0); assert(i == j); } { typedef int T; typedef std::vector C; const C c; C::const_iterator i = c.begin(); C::const_iterator j = c.end(); assert(std::distance(i, j) == 0); assert(i == j); } { typedef int T; typedef std::vector C; C c; C::const_iterator i = c.cbegin(); C::const_iterator j = c.cend(); assert(std::distance(i, j) == 0); assert(i == j); assert(i == c.end()); } { typedef int T; typedef std::vector C; const T t[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; C c(std::begin(t), std::end(t)); C::iterator i = c.begin(); assert(*i == 0); ++i; assert(*i == 1); *i = 10; assert(*i == 10); assert(std::distance(c.begin(), c.end()) == 10); } { typedef int T; typedef std::vector C; C::iterator i; C::const_iterator j; } }