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h-sao/Rvalue_Lvalue.cpp

Created July 12, 2017 07:32
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Rvalue/Lvalue
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Rvalue_Lvalue.cpp
struct Foo{
using Type = std::vector<Bar>
// 1 Lvalue
Type & data() & { return data_; }
// 2 Rvalue
Type data() && { return std::move ( data_ ); }
Type data_;
}
Foo makeFoo();
auto v = makeFoo().data();
auto v = std::move( makeFoo().data());
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