| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <string> |
| |
| // iterator begin(); |
| // iterator end(); |
| // const_iterator begin() const; |
| // const_iterator end() const; |
| // const_iterator cbegin() const; |
| // const_iterator cend() const; |
| |
| #include <string> |
| #include <cassert> |
| |
| int main() |
| { |
| #if _LIBCPP_STD_VER > 11 |
| { // N3644 testing |
| typedef std::string C; |
| C::iterator ii1{}, ii2{}; |
| C::iterator ii4 = ii1; |
| C::const_iterator cii{}; |
| assert ( ii1 == ii2 ); |
| assert ( ii1 == ii4 ); |
| assert ( ii1 == cii ); |
| assert ( !(ii1 != ii2 )); |
| assert ( !(ii1 != cii )); |
| } |
| |
| { // N3644 testing |
| typedef std::wstring C; |
| C::iterator ii1{}, ii2{}; |
| C::iterator ii4 = ii1; |
| C::const_iterator cii{}; |
| assert ( ii1 == ii2 ); |
| assert ( ii1 == ii4 ); |
| assert ( ii1 == cii ); |
| assert ( !(ii1 != ii2 )); |
| assert ( !(ii1 != cii )); |
| } |
| |
| { // N3644 testing |
| typedef std::u16string C; |
| C::iterator ii1{}, ii2{}; |
| C::iterator ii4 = ii1; |
| C::const_iterator cii{}; |
| assert ( ii1 == ii2 ); |
| assert ( ii1 == ii4 ); |
| assert ( ii1 == cii ); |
| assert ( !(ii1 != ii2 )); |
| assert ( !(ii1 != cii )); |
| } |
| |
| { // N3644 testing |
| typedef std::u32string C; |
| C::iterator ii1{}, ii2{}; |
| C::iterator ii4 = ii1; |
| C::const_iterator cii{}; |
| assert ( ii1 == ii2 ); |
| assert ( ii1 == ii4 ); |
| assert ( ii1 == cii ); |
| assert ( !(ii1 != ii2 )); |
| assert ( !(ii1 != cii )); |
| } |
| #endif |
| } |