100644 blob 15140014a093e5a8cf9c3ed2ae994f6c8a037fdb	constexpr.cc
100644 blob 909d3dfe806c6338f16fd8f9a2c049ba7e3e83f7	constrained.cc
100644 blob 6222e5744ea76f031b81c5130aed51d4fe1cf719	moveable.cc
040000 tree fa751f15d26914bd235146835f0d0194527a0589	requirements