bc8d3f97eb
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
836 B
C++
34 lines
836 B
C++
//===----------------------------------------------------------------------===//
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//
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// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <string>
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// basic_string<charT,traits,Allocator>& operator+=(charT c);
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#include <string>
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#include <cassert>
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template <class S>
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void
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test(S s, typename S::value_type str, S expected)
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{
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s += str;
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assert(s.__invariants());
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assert(s == expected);
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}
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int main()
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{
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typedef std::string S;
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test(S(), 'a', S("a"));
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test(S("12345"), 'a', S("12345a"));
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test(S("1234567890"), 'a', S("1234567890a"));
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test(S("12345678901234567890"), 'a', S("12345678901234567890a"));
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}
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