From 3e519524c118651123eecf60c2bbc5d65ad9bac3 Mon Sep 17 00:00:00 2001 From: Howard Hinnant Date: Tue, 11 May 2010 19:42:16 +0000 Subject: libcxx initial import llvm-svn: 103490 --- .../basic.string/string.access/back.pass.cpp | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 libcxx/test/strings/basic.string/string.access/back.pass.cpp (limited to 'libcxx/test/strings/basic.string/string.access/back.pass.cpp') diff --git a/libcxx/test/strings/basic.string/string.access/back.pass.cpp b/libcxx/test/strings/basic.string/string.access/back.pass.cpp new file mode 100644 index 00000000000..a4ce3ac26f4 --- /dev/null +++ b/libcxx/test/strings/basic.string/string.access/back.pass.cpp @@ -0,0 +1,34 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// + +// const charT& back() const; +// charT& back(); + +#include +#include + +template +void +test(S s) +{ + const S& cs = s; + assert(&cs.back() == &cs[cs.size()-1]); + assert(&s.back() == &s[cs.size()-1]); + s.back() = typename S::value_type('z'); + assert(s.back() == typename S::value_type('z')); +} + +int main() +{ + typedef std::string S; + test(S("1")); + test(S("1234567890123456789012345678901234567890")); +} -- cgit v1.2.3