cxx/test/strings/basic.string/string.modifiers/string_op+=/char.pass.cpp
Howard Hinnant 4bd6cc9f30 Replaced :: with _ in several path names
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103906 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-16 12:42:38 +00:00

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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <string>
// basic_string<charT,traits,Allocator>& operator+=(charT c);
#include <string>
#include <cassert>
template <class S>
void
test(S s, typename S::value_type str, S expected)
{
s += str;
assert(s.__invariants());
assert(s == expected);
}
int main()
{
typedef std::string S;
test(S(), 'a', S("a"));
test(S("12345"), 'a', S("12345a"));
test(S("1234567890"), 'a', S("1234567890a"));
test(S("12345678901234567890"), 'a', S("12345678901234567890a"));
}