Need one more swap overload for swapping two lvalue vector<bool>::reference's.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@178016 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2013-03-26 13:48:57 +00:00
parent 782da33d1c
commit d9cdb2dcfd
2 changed files with 20 additions and 0 deletions

View File

@@ -51,4 +51,14 @@ int main()
assert(v1.get_allocator() == A(2));
assert(v2.get_allocator() == A(1));
}
{
std::vector<bool> v(2);
std::vector<bool>::reference r1 = v[0];
std::vector<bool>::reference r2 = v[1];
r1 = true;
using std::swap;
swap(r1, r2);
assert(v[0] == false);
assert(v[1] == true);
}
}